Reg No47231
Title: Determination of
distribution, frequency and species of root knot nematode on pomegranate
orchards in Saveh Province
Abstract: Because of low knowledge of
human being concerned to natural resources, unknowing the role of ethics and religion
on protection of these resources, multidisciplinary characteristics of
sustainable management of water resources, existence of doubt about religion
ability to create sustainable development and changes in attitudes of
scientists of resources management, it is needed to investigate the role of
ethics and religion on protection of water resources. In this study, using a
sample of 104 pistachio growers and applying analysis of variances and logit
methods, the role of ethics and religion on protection of groundwater resources
was investigated in Anar and Rafsanjan cities. The results showed that
nowadays, ethics and religion norms are disregarded in using water resources
and they have no role on protection of these resources, in study area. 90
percent of farmers have limited water resources and 54 percent of them overuse
ground water, disregard to this unethical action. In addition, as water
resources become scarcer, violation of ethics and religion norms increases.
Lake of farmers' knowledge in regard to the situation of these norms on water
protection is the most important reason for violation of them. Thus, educating
and informing farmers by government and religious scientists and repeating it,
can be the best way for application of ethics and religion norms on water
resources protection. In the way that the hideousness of over using water
resources becomes completely obvious. The results, also, showed that
nongovernmental organizations based on ethics and religion norms can be
considered as a useful tool for application of these norms. But, if there is
not enough attention, greedy and uproar persons may inter to these
organizations and the performance will be adverse. Thus, it is needed to have
more attention for creating these NGOs. At last, the results showed that three
tools of information systems (radio and television), spiritual instruction
(creating religious committee in water administration) and punishment methods
(paging guilty water users via Friday prayer loudspeaker) are welcomed by
farmers. So, it is proposed to use these tools for water resources
protection. Key words:
Pistachio, Protection of water resources, Ethics, Religion
Reg No47232
Title: Survey
of potato fields for identification and dissemination Globodera sp. in the country
Abstract: ,Potato
cyst nematodes (Globodera rostochiensis and G. pallida) are important soil
borne pathogens in potato which have a world-wide distribution. In this study,
these nematodes were monitored in Golestan province during 2009-2010. The most
important potato growing areas in this province are Gorgan (Sorkhankalateh,
Jelin and Shahkuh) and Kordkuy (Chaman Savar). In recent years, the total area
under cultivation of potato in the province were 5000 hectars. Soil and root
samples were collected from 43 potato fields (20 in 2009 and 23 in 2010),
approximately equaled to 310 ha. After lab tests, potato cyst nematodes were
not found in all of the samples.
Keywords: cyst nematodes, Globodera rostochiensis, G. pallida, Golestan
province, potato
Reg No47233
Title: (Faunestic
study on Scoliid wasps of Iran (Hym., Scoliidae
Abstract: .The
Scoliidae is a relatively large family of Aculeata wasps, due to their
important role in biological control and natural balance are recognized as an
interesting group. It has about 560 species, two subfamilies and 43 genera. In
Iran there are few researches on this taxon and this research is the first
comprehensive one. A total of 15 species belonging to 7 genera were identified,
among them 3 species, Micromeriella hyalina, Colpa klugi and Campsomeriella
thoracica are new records from Iran.
List of genera, species and subspecies is as follows: Campsomeriella thoracica (Fabricius, 1787) Colpa (Colpa) klugi (Vander Linden,
1829) Colpa (Crioscolia) moricei (Saunders,
1901 Colpa (Heterelis) quinquecincta
(Fabricius, 1793) Dasyscolia ciliate
araratica (Rddoskovsky, 1890) Megascolia
maculate maculate (Drury, 1773)
Micromeriella aureola (Klug, 1832)
Micromeriella hyalina (Morawitz, 1888)
Scolia (Scolia) galbula (Pallas, 1771)
Scolia (Scolia) fallax Eversmann, 1849
Scolia (Scolia) flaviceps Eversmann, 1846 Scolia (Scolia) fuciformis Scopoli, 1786 Scolia (Discolia) hirta (Schrank, 1781) Scolia (Scolia) sexmaculata (Muller,
1766) Scolia (Discolia) turkestanica
Betrem, 1935 Key words: Scoliidae,
Fauna, Iran, Scarabaeidae
Reg No47234
Title: Efficiency
of Pyretroid Hef-Lambda on mortality of Eurygaster integriceps Puton in wheat fields
Abstract: The
Sunn pest is the major insect pest of cereal, especially wheat and barley in
Iran. Chemical control is the most effective control method of sunn pest. Most
of the time, the efficiency of chemical control isn,t good enough for
controlling overwintered adults and nymphs. In this study, the efficiency of
the new formulation of Pyrethroid lambda-Cyhalothrin SC 5% (Hef-lambdaضwas investigated against sunn pest. Treatments
include: Fenitrothion EC50 with a concentration of 3.33 ml/L, Deltamethrin EC
2.5% with a concentration of 1 ml/L and Hef-lambda SC 5% with three
concentrations of 0.67, 0.5 and 0.33 ml/L. These treatments were evaluated in a
randomized complete block design with four replicates against overwintered sunn
pest adults and nymphs. Data were analyzed and compared using the SAS 9.1
software program. The results showed that Hef-lambda SC 5% concentrations of
0.67 and 0.5 ml/L were not significantly different with the conventional
insecticides for overwintering adults. Percent Mortality of the pest after 14
days of treatment were: Deltamethrin EC 2.5%, Fenitrothion EC 50% and
Hef-lambda SC 5% with concentration of 0.67 ml/L with 100%, and Hef-lambda SC
5% with concentration of 0.5 ml/L with 98.33%. Analysis of variance showed a
significant difference among treatments against nymphs of sunn pest. Percent Mortality
of the nymphs at 14 days after treatment were: Hef-lambda SC 5% with
concentrations of 0.67 and 0.5 per thousand, Fenitrothion EC 50%, and
Deltamethrin EC 2.5% 94.16, 93.54, 96.25 and 97.02, respectively. Hef-lambda SC
5% with concentration of 0. 5 ml/L caused more than 80 percent mortality after
20 days from treatment. However, the use of Hef-lambda can control up to 80 %
of the nymphs. It has been recommended that insecticide applications against
nymphal instars must begin when the vast majority of the population is in
second instar. Key words: Sunn pest,
Nympha, Hef-lambda, Fenitrothion, Deltamthrin , Chemical control (
Reg No47235
Title: Study towards the synthesis and formulation of Spodoptera exigua.Hb moth sex pheromone
and test with foreign Pheromone in the
field condition
Abstract: .The
beet armyworm, "Spodoptera exigua Hb" is one of the most important
pests of sugar beets and other annual broadleaf plants in Iran. The information
about the occurrence of the pest under field condition, as a factor, should be
considered for controlling program. In this way, using sex pheromone trap could
help to get information about spreading out of the pest population. In the
present project two types of traps, Delta and bucket type, are used to camper
the ability of sex pheromone that make in Iran "native" with the
imported one "foreigner" under field condition. The results showed
that the native pheromone could capture the males of the beet armyworm as much
as the foreigner pheromone. However the males capturing number were
significantly differences between two kinds of traps. Therefore, the native
pheromone with funnel type trap is the best choice to get information about the
state of the beet armyworm population under field condition and making decision
for appropriate time for chemical control
Reg No47236
Title: Efficieny
evaluation of the potato tuber moth Phthorimaeaoperculella(Zell.)sex pheromon
prepared in Iran and imported pheromon capsules
Abstract: .The
potato tuber moth Phthorimaea operculella (Zeller) is one of the most damaging
pests of potato in warm temperature and subtropical climates and also in Iran. Considering the need for artificial
sex pheromone usage for monitoring and mass trapping of the pest, a project was
designed to synthesize this pheromone. This sex pheromone consists of two
chemical compound 4E,7Z-Tridecadienyl acetate
& 4E, 7Z, 10Z-Tridecatrienyl
acetate. Both the chemicals were synthesized in pheromone laboratory of the
Iranian Research institute of Plant Protection (IRIPP) with success and
suitable yield. To test its efficiency to attract potato tuber male moths, an
experiment was performed in Shahrood (Bastam region) in 2005. Experiment was
conducted in a Completely Randomized
Block Design with 5 treatments and 3 replicates as 0.05, 0.1, 0.2 mg, Imported
pheromone (UK) and check (without pheremone). Results showed that male moths
captured in pheromone traps gradually increased from September till late
October. Data analyses showed no significant difference (1%) between pheromone
treatments, but traps with 0.05 mg pheromone captured more moths. Hence it is
recommended that the synthesized pheromones be used for monitoring and mass
trapping operations against this pest.
Also it is recommended to use the pheromone synthesized in IRIPP because it is
easily available with cheaper price
Reg No47237
Title: REVISION
AND DETERMINATION OF PESTICIDE MAXIMUM RESIDUE LEVELS (MRLS) IN CEREAL
Abstract: .(Maximum
Residue Limits (MRL) is a refrence for international trad, and are based on
analysis of quantity of a given pesticide remaining on food product samples..
Iranian Research Institute of Plant Protection (IPPRI) is responsible for
determination of MRLs. So a committee established for detemining of National
MRLs(NMRLs). This committee determined NMRLs base on Guidance for predicting
dietary intake of pesticide residues, food basket and pesticides usage. The aim
of these research is determining NMRLs for all of cereals.This project is a
part of a plan that determined NMRLs for
cereals that they are proposed to Institute of standard and Industrial Research
of Iran(ISIRI
Reg No47238
Title: Synthesis
and field evaluation of aggregation pheromone date palm fruit stalk borer,
Oryctes elegans
Abstract: Date
palm fruit stalk borer ,Oryctes elegans Prell.(Col.:Scarabaeidae) is one of the
most important pests of palm in Iran and Asia. 4-methyl octanoic acid has been
identified as the essential component of the male aggregation pheromone of O.
elegans. Synthesis of 4-methyloctanoic
acid has been made in 4 steps at chemical laboratory of Iranian Research Institute for Plant
Protection. In the 1st step addition reaction of leuvinic acid & bromo
butane afforded 4-Hyydroxyoctanoic acid .In the 2nd step chloride is replaced
with hydroxyl group by the addition
of ethanol-chloride & thionyl
chloride to give 4-chloro 4-methyloctanoic acid. In next step by heating
resulting compound it produced unsaturated alkene bond of 4-methyl 3-octenoic
acid. To saturate alkene bond, hydrogenation with platinum oxide as catalyst
has been done. Final compound resulted after vacuum distillation & column chromatography 69
gram pure racemic mixture of 4-methyloctanoic acid in total efficiency of
48%.This method of synthesis is easy & reproducible in any chemical laboratory. Field test in date palm groves of Saravan
region established that there is no significance difference between synthesized
pheromone & imported one. Hence this pheromone can be prepared in Iran
because of low cost of preparation and enhance availability and use in mass
trapping programs to reduce pest
population. Key words: Aggregation Pheromone - Oryctes elegans
Prell.- 4-methyl octanoic acid
Reg No47239
Title: Common
Smut of Corn in Moghan Region
Reg No47240
Title: Effects
of Chemical Thinning on The Quality and Quantity Traits of Fruits in Peach and
Nectarine Cultivars in Meshkinshahr Region
Reg No47241
Title: (Guidelines
to Prevent Cold Damage on Dryland (Case study dryland areas of Ardabil
Reg No47242
Title: Five
Year Programs of Cropping Pattern of Field Crops and Horticultural Production
of Khalkhal Region
Reg No47243
Title: Comparison
of commercial cotton cultivars of Iran in Golestan province regions
Abstract: .This
study compared the common commercial cotton cultivars of Iran including Sahel,
Sepid, Armaghan, Golestan, Varamin, Bakhtegan and Khordad in two locations of
Kordkuy and Gonbad in Golestan province for selection of the most suitable
cotton cultivars. On based of characteristics of cotton yield, earliness, boll
weight and lint percent, the best cultivar for each region was determined. The
results showed that the Golestan cultivar had the highest cotton yield in both
regions, and the highest earliness percent was related to Khordad cultivar. The
earliness percent of Varamin and Golestan cultivars also was equal with Khordad
cultivar in Gonbad region. The Bakhtegan, Sahel and Varamin cultivars had the
highest boll weights and in terms of lint quantity, the Armaghan showed the highest
percentage among all cotton cultivars.
Keywords: Cotton, Yield, Earliness, Lint percent, Kordkuy, Gonbad
Reg No47244
Reg No47245
Reg No47246
Title: .Study
on agronomic characteristics and grain yield of barley genotypes in
international yield trials in warm and semi-warm dryland areas
Abstract: .This
study with 801 barley genotypes using 8 international yield trials &
0bservational experiments namly: IBYT-HI-13 with 25 lines, IBYT-HI-14 with 25
lines, IBON-HI-13 with 106 lines, IBON-HI-14 with 146 lines, GBYT with 30
lines, GSBYT with 25 lines, GBON-13 with 294 lines and GSBSN experiment with
150 lines was coducted at Gonbad, Ghachsaran and Moghan Agricultural Research
Stations in 2013-2014. Replcated experiments planted as latis design with 2
replicates and others were performed systematically in the 2 rows with 2 mters
length with 30 cm rows spacing. Mahoor
and Khorram were considerd as check varieties. During growth season, data was
collected from some important morpho-physiological traits and also grain
yield. Finall after data analyzing and
means comparison based on all agronomic trials and yield production, a number
of 157 superior genotypes were selscted from: IBYT-HI-13, 11 lines, IBYT-HI-14,
5 lines, IBON-HI-13, 19 lines, IBON-HI-14, 30 lines, from GBYT, 11 lines,
GSBYT, 1 lines, GBON-13, 46 lines and from GSBSN trials 34 lines. Key words: Barley, Grain yield,
International barley nurseries, Systematic trials
Reg No47247
Title: Susceptibility
assessment of new varieties and promising line of potatoes to early blight
disease in Isfahan
Abstract: .To
study the reaction of potato cultivars to the early blight disease, Alternaria
alternate and A. solani , the experiments were carried out at different growth stages of the potato
variety and promising lines in Isfahan province. Treatments included the common
commercial variety and also, promising lines of different genotypes of potato
species Solanum tuberosum L., which were grown in the greenhouse and field
conditions. The disease factors to be assessed were including the infection
percentage and disease severity at four growth stages, seedling, stemming, flowering
and maturity stage, which were recorded accordingly. Severity was assessed in seven spectrum, based on descriptive
diagrams, National Institute of Agricultural Botany, England, NIAB. Statistical
analysis was performed, using statistical software, SAS and Duncan's multiple
range test (DMRT).The results showed that, the infection percentage and
severity of the disease are of varying degrees on the tested genotypes.The
differences among the tested genotypes,
in four stages have showed that, the responses of the cultivars compared
with each other and in the various stages in greenhouse and field studies have
contained significant differences. The outcome of the French varieties in
greenhouse and field revealed that, Synora variety was susceptible, Dayfola and Florida moderately susceptible, and Amrad
cultivar was considered as tolerant ones.Whereas, the late - 35 variety was
considered as resistant cultivar. Among the early lines, in the greenhouse and
field, the lines 7-397045 as susceptible, 5-397045, as the moderately
susceptible, 13-397081, 7-397075 and TPM-M-2 were considered as tolerant,
3-397045 as moderatly resistant and, at the end, the lines 2-397075 the
resistant one. Among the Mid - genotypes in the greenhouse and field, between
the tested varieties and lines, the line 8-394002 was identified as susceptible
line and 2-397045 as resistant one. Also, the lines 6-396156 and 1-396136 were
considered as tolerant ones. The relatively susceptible variety were Agria and
the 4-397069 and 11-397074 lines were relatively resistant ones in these
studies. Keywords: potato, line, lines,
early blight, resistance, Alternaria
Reg No47248
Title: Identification
of nutural enemies of Ommatissus lybicus in Shahdad and Bam
Abstract: Regarding
the condition of date palm farms in the poor economically cities of Bam and
Shahdad , it is worth attending to the Specially in recent years, the
inhibition of aerial spraying has been worried farmers and all people involved
in palm trade. In recent years it has
been used the insecticide in order to control this pest. But it wasn t so
profitable especially in the case of farms located in urban areas. Therefore it seems necessary for sustainable
controlling of the pest to resort to new methods such as the use of biological
agents. The purpose of this study was
collecting and identifying of natural
enemies except entmopathogenes Natural
enemies collected in this study were as follows: 1 - Coccinella septempunctata
2 - green lacewing Chrysoperla spp 3 - Mantis 4 - predatory mite Anystis sp 5 -
egg parasitoids Oligosita sp. 6 - jumper spiders Salticidae 7 - Coccinella
undecimpunctata mantis Key
words:Ommatissus lybicus- natural enemies- kerman
Reg No47249
Title: Evaluation
promising wheat lines in on farm conditions in warm areas of Kohgiluyeh &
Boyerahmad province
Abstract: .In
order to evaluate and determine of new elite bread wheat lines and familiarize
farmers with them, This experiment was carrried out in cropping season
2012-2013, with six new elite lines with one checks using RCBD with three
replication in Kohgiluye&Gachsaran regions. The fertilizers applied based
on soil chemical analysis. During of growth period and after harvesting, The
important traits such as, tiller numbers, days to heading, plant height, spike
length,No of fertile tillers grain yield and 1000 kernel weight were recorded.
Analysis of variance showed a significant difference among genotypes. The
maximum grain yield was recorded from lines 1 and 2 with average of 6.095 and
6.055 T/ha respectively. These two lines is considerated to be released. Keywords: warm zone, wheat cultivar and
lines, YIR
Reg No47250
Title: Evaluation
of grain yield in bread wheat promising lines in on farm conditions
Abstract: .To
study the adaptability of grain yield of 7 bread wheat promising lines were
evaluated in on farm conditions in 2013-2014 cropping season. The experimental
design was randomized complete block design (RCBD) with three replications. The
results showed that lines S-90-6 and S-90-4 with 5758 and 5750 kg /ha had
highest grain yield than other lines and cultivars .The lowest yield observed
in S-90-5, S-90-15 and S-90-3 lines with
2816, 3232 and 3601 kg/ha respectively. So S-90-6 and S-90-4 lines are recommended
for research and extension experiment in further year. Key words:
bread wheat, on farm conditions
Reg No47251
Title: Evaluation
of grain yield in bread wheat promising lines in salinity on farm conditions
Abstract: To
study the adaptability of grain yield of promising bread wheat lines in Sistan
area in farmer fields, 5 tolerant salinity of promising lines and Ofogh, kavir,
Arg and Pishin cultivars were evaluated in Malek Abad and Ghasem Abad villages
in 2013-2014 cropping season. The experimental design was randomized complete block
design (RCBD) with three replications. The results showed that lines MS-89-10
and SS-85-6 with 4139 and 4406 kg /ha had high yield than Kavir and Pishin
varieties and mean greater yield .Ofogh had grater yield than other lines and
cultivars. So MS-89-10 and SS-85-6 are recommended for research and extension
experiment in further year. Key words:
wheat, salinity, on farm
Reg No47252
Reg No47253
Reg No47254
Reg No47255
Title: Study
on the adaptability and qualitative and quantitative properties of eight
foreign commercial date palm cultivars
Abstract: ,In
order to study and evaluate the vegetative growth of eight commercial date
varieties such as Khalas, Abou Narenja, Gosh Zabad, Fard (female), Abou Moan,
Nabat Seif, Ashrassi and Helali which were derived from tissue culture using
complete random block design, with eight treatment and four replications in
five years from 2007 to 2011 in agricultural research stations in Jahrom. All
package and practices such as irrigation, spraying, weeding and fertilizer
application were done uniformly for all the trees. At date stage 100 Fruit
were randomly selected from each tree
and different physical characters such as the length and diameter of the fruit,
the length and diameter of the seed, the weight of the fruit , the weight of
the seed, the weight of the pulp seed
ratio , the length and fruit
diameter ratio, the fruit volume, the weight of bunch, the percentage of fruit setting, pollen grain viability and
chemical characters like pH, TSS , acidity, reducing sugar, total sugar
humidity, dry matter, ash and protein of seed were calculated and recorded. The information and results derived from SAS and SPSS
statistical calculating program, were
analyzed and tested accordingly and the characteristic mean were compared by Duncan test. The results of experiment were compared by
Duncan new multiple range test in 1 and 5 percent. Method in area of one to
five percent respectively. Consider to all parameters, Abou Nranja, Fard
(female) in Jahrom have been introduced as best cultivars and its cultivation
recommended in Fars region. Key words:
Date palm, Tissue culture, Adaptability, Fruit characters, Fars
Reg No47256
Title: Adaptibility
of soybean pure lines in warm humid invironment of north of iran
Abstract: moghan)
This experiment was done in RCBD design forms with 20 new pure lines which
prodused during 1383 1390 in mazandaran
agricultural research center . These lines were coded whith LB8411- LB8417(the
hybrids of sari ، golestan،for
investigation soybean pure lines and common varaieties in warm humid
invironment of north of Iran(mazandaran أ(2001 ، LB8321- LB8327(the hybrids
of nekador أ (LB8331-
LB8336(the hybrids of hamilton ،
caspian أ B2 Key words: pure line , RCBD design، LB8436
، LB8435، LB8434، LB8432
، LB8427 ، LB8426
، LB8425 ،LB8423
، LB8316 ، were selected to compare
the performance of two year study
testing in 1393 - 1394 which are as
followes: LB8314
، and others that have in good condition ،
the top lines of this study in different areas،
3.330 Ton/ hec as other best treatments.
according to results ، 3.339 ، LB8427
and Caspian was least with 3.519
، treatments LB8435
، 3.534 and 3.521 Ton/ hec which had most
yield .add them ، 3.605 ، nekador
with 3.617 ، SARI
، D.P.X
، line
and varaieties LB8434 ، for
one year in 1391.The test treatments were composed of 4 five meter lines with
50cm distance between them and distance among two plant on the line was about
5-8 cm .cultivation s was done end of may with the soils prepration and
distribution of fertilizer according to
the advisement of water and soil department. During the growth period note
taking of important agricultural characteristics was done and after the
completion of the above stages we had harvest of the 2 inter lines with the
ellipsis of 0.5 meter from the two sides of a 4 meter surface and the seep
operation was accomplished according to the procedure of analysis and comparison of treatments mean
with level of %1 of dunkan value. It should be mentioned that the entire area
for the test was 1500m2. At the end of this investigation in order to determine
the compact of time and place.Highest yield related to 2002 with 3.996 Ton/ hec
and after that ، D.P.X.
and sari ، telar،nekador،
Caspian ،2002، 2001،
B3 ، B2
،D.P.X) from 1-20 and other treatments were B1
Reg No47257
Title: Efficiency
of ImunitSc%15 insecticide on fruit borning, Helicoverpa armigera Hub. in
tomato crops
Abstract: Helicoverpa
armigera is a key pest of tomato in Iran. It causes economic loss by reduction
in fresh fruit quality and yield in tomato which could be suppressed using
broad spectrum insecticides for 7-16 applications per season every year. This
research was carried out in a Randomized Complete Blocks Design with five
treatments and four replications in three provinces (Mazandaran, Qazvin and
Fars) in 2014, aimed to investigate the efficacy of some new and selective
insecticides against the pest. The treatments were -cypermethrin + teflubenzuron with two doses
(300 ml/ha and 250 ml/ha), indoxacarb (250ml/ha), chromafenozide (2000ml/ha)
and control. Sampling and counting of the pest eggs and larvae and the numbers
of damaged and healthy fruits was done 1 day before and 3, 7, and 14 days after
treatment by randomly selected 10 plants from center of each plot. Insecticide
application was carried out when the most pest eggs were hatched and very young
larvae (1 & 2 stages) started feeding on the crop. The results showed that
all tested insecticides had efficacy to control H. armigera in 7 and 14 days after application. In Mazanddran province in
7 days after application, indoxacarb (250ml/ha)
and cypermethrin + teflubenzuron (300 ml/ha) with 78.13% and 73.89%
ranked first in the group. Also in Ghazvin province indoxacarb (250ml/ha) and cypermethrin + teflubenzuron (300 ml/ha) with 88.71% and 83.51% ranked first in the
group. In Fars province indoxacarb (250ml/ha)
and cypermethrin + teflubenzuron (300 ml/ha) with 78%
and 71% ranked first in the group.
In all locations, the significant different ( =1%) of the number of damaged
fruits was found at 14 days after treatments. Key words: Tomato, imunnit, , avant,
matric and Helicoverpa armigera
Reg No47258
Title: An
investigation on the Sample Unit, Sampling Universe and Fixed Presition
Sequential Sampling Plans of Two Spotted Spider Mite Tetranychusurticae Koch.
(Acari: Tetranychidae) in Common Bean Fields
Abstract: .Two
spotted spider mite, Tetranychas urticae Koch is one of the most important
pests of common bean, Phaseolus vulgaris L. fields in most regions of Iran. To
deploy the appropriate management of this pest, in common bean fields, we need
to construct a sampling plan that allows estimate population density quickly
and accurately.During 2010-2012, spatial distribution and fixed precision
sequential sampling plans of T.urticaepopulation were investigated by the use
of different sample unit size, in common bean fields in north of Lorestan
province (Borujderd, Dorud and Azna). Regarding to the fitting of data with
Taylor's power law, parameters of this method were used to develop of
enumerative and binomial sequentialsampling plans for each sample unit. Results
showed that, Taylor's b was significantly1, for all the life stages, indicating
that T. urticae populations were aggregated. Comparison of Taylor's b of larvae,
nymphs and adults, showed no significant differents among them. So, Taylor's b
and re-estimated for total of mite
movable stages (larvae+nymphs+adults), without need to separate them. Sample
size curves were calculated and compared at 10%, 15% and 25% levels of
precision. Also,for each sample unit, Green's fixed precision sequential
sampling plans were validated using 12 independent data sets. Validation
results of these models showed that, to achive a precision of 0.25, which is
generally accepted in IPM programs, it is necessary to take samples with an
average sample number (ASN) of 146, 102 and 86 for sample units of 2, 4 and 6
respectively.Binomial (presence - absence) sampling is an alternative to
counting individuals on the sample unit and involves recording sample units
with one or more pest mites present.As a conclusion, the developed enumerative
sequential sampling plans at precision level of 25% as well as binomial sequential sampling plans
were recommended for monitoring this pest in irrigated common bean fields. Key words: Common bean, Sample unit,
Sequential sampling,Spatial distribution, Tetranychus urticae
Reg No47259
Title: The
efect of some insecticides in control of wheat root aphid,Porphirophoratritici
by seed treatment method in dry land condition
Abstract: .Wheat
root aphid, Porphirophora tritici, is one of important pests of wheat dry land
fields in the West and Northwest regions of Iran. This project was done in
Tajark research station in the form of a randomized complete block design with
eleven treatments and three replications. Treatments were: Thiamethoxam 33, 66
and 100cm3/100kg, imidacloprid 33, 66 and 100gr/100kg of seed and Fipronil 5,
10 and 15 kilograms per hectare and two controls (Carboxin thiram 1333 grams
per100 kilogram of seed and non-treated). The traits that were determined were:
number of wheat root aphid colony, plant height, number of head per plant,head
weight, total above ground weight,1000-seed weight and the yield. The results
indicated that compared to no treated control, the number of wheat root aphid
colonies and the number of number of head per plant, in all treatments have
significantly different. The greatest reduction in the number of wheat root
aphid colonies were seen in Thiamethoxam (100cm3 ), Fipronil (15 kg ) and
Imidacloprid (100 gr ). In terms of height, head weight, total above ground
weight, 1000-seed weight and the yield no significant differences were seen
between the treatments. With regard to these results the effective chemicals can
be used in the IPM program for this pest.
Key words:Porphirophoratritici; Chemical control, Seed treatment, Wheat
root aphid
Reg No47260
Title: The
propagation of L.vannamei shrim, selected brooders of different generations
Abstract: we
used Molokai and High health broodstocks for inbreeding and cross-breeding of
them. For water security, in the first step Persian Gulf water with a pump pure
in the concrete laver and then transfer in the two smaller laver, and
disifected with 50 ppm calcium hypochlorite in the priod of 12-24 hours, and
then transferred to the ultra-filter and ultra violet before transfer to the
hatchery. Broodstocks were stocked at the density of 8-10 ind/m2 in the 4
metric tones fiber glass tank. The feeding of broodstockes were done 4 times at
the 9, 11.30, 14 and 20. 3. Three times with cattlefish (Sepia pharaonis) and
sand worm (Perinereis nuntica) and 1 time with edible bivalve meat (Solen
brevis) and cow livier. Maturation and mating of broodstocks was done in the 4
cubic meters round fiberglass tanks with the diameter of 2.4 m and 1 m height.
For spawning of broodstockes we used tanks with 300 liters content with the
diameter of 0.9 m at the head and 0.7 m
at the base and in the 4 cubic meteres fiber glass tank. Rearing of larvae were done with natural
(Chaetacerous sp.) and artificial diet. The amount of dissolved oxygen, water
tempreture, pH and salinity measured daily. In the end of initial propagation period, in the inbreeding of High health 3600 Pl16 and from Molokai no
obtained any postlarvae. In the cross-breeding of female High heaithأ male Molokai 1500 Pl7 and from female
Molokaiأmale high health 1350 Pl21
were produced. In the second year, in
the propagation of female Molokai أmale High health, 600 thousands of Pl12 was obtained. In the end of initial
propagation period, only the survival of female Molokaiأ.male High health was suitable. Therefore in the second year,
we only propagate this one. The better propagation of broodstocks in the second year, was mainely
due to use of live and fresh freeze perinereis nuntica worm and probably better
broodstocks genetic characteristic. The mean tempreture, oxygen and pH of water
measuered 28.75 2.33, 28.16 1.30 0 C,
6.51 0.60 and 7.360 0.46 mg/land 8.81 0.03
and 8.15 0.20. The salinity of water maintained at 32 2 PPT. Key words: Inbreeding,
Cross-breeding, SPF shrimp, Molokai, High health
Reg No47261
Title: The
monitoring of the Management of vannamei shrimp Farms in the Gomishan shrimp Site
Abstract: The
monitoring of the Management of vannamei shrimp Farms in the Gomishan shrimp
Site in the best way and to its development. The objectives of the project were
the calculation of growth indices, Food Conversion Ratio.The Final production
of vannamei, benefit-cost or gross benefit of each Farm.This study carried out
in in 1391( 2012 ).Data collection done through questionaries personally from
Farm executive managers during culture period with the arrangment of shrimp
department of the Golestan fisheries organization. Results indicated that, the
average production of Khazar-Abzi Farm Semi-intensive system was 1389.3 kg/ha ;
The average weight( gr ), FCR and Survival Rate( % ) were 15.3, 0.87 and 92.5
respectively. The cost of Farming and the benefit of each kilograms of shrimp
produced without the calculation of the depreciation of capital assets and
construactions were 34.525 and 55.475 Rials respectively.The average production
of Gomishan Mehak-Abzi Farm Semi-intensive system was 807.4 kg/ha ; The average
weight( gr ), FCR and Survival Rate( % ) were 14gr, 0.9 and 70.3 respectively.
The cost of Farming and the benefit of each kilograms of shrimp produced
without the calculation of the depreciation of capital assets and
construactions were 39.172 and 50.828 Rials respectively.The average production
of Farm number 12( Persian kian pad ) with intensive system was 3523 kg/ha. The
average weight( gr ), F.C.R and Survival Ratio( % ) were 14.1, 1.25 and 74.1
respectively. The Farming cost and the benefit of each kg cultured shrimp were
59.605 and 30.395 Rials respectively.The average production of Farm number 13(
Persian kian pad ) with intensive system was 3903 kg/ha. The average weight( gr
), F.C.R and Survival Ratio( % ) were 14.6, 1.25 and 74.3 respectively. The
Farming cost and the benefit of each kg cultured shrimp were 36.626 and 53.374
Rials respectively. Also the average production of Dehestan-e-malek Farm
Semi-intensive system was 1942 kg/ha ; The average weight( gr ), FCR and
Survival Rate( % ) were 15.5gr, 0.99 and 70.5 respectively. The cost of Farming
and the benefit of each kilograms of shrimp produced without the calculation of
the depreciation of capital assets and construactions were 38.010 and 51.990
Rials respectively Keywords: littopenaeus Vannamei, Cost-benefit, culture, the Gomishan
Site
Reg No47262
Title: Determination
of agricultural development in Khorasan Razavi province
Abstract: Investigation
and identification of the agricultural sector in each region for process of planning
with regard to development indicators in this sector is important . The aim of
this research is to study the degree of development in agricultural sector of
regions of the province during fourth program. Statistical society in this
research conclude 28 regions in Khorasan Razavi province. In this study was
used from Modified numerical taxonomy method. and also data were collected from
documents in the province in the 1384-89 period for determination the 19
indices. The results showed that in the method of Modified numerical taxonomy,
Mashhad, Fariman and Chenaran is more developed In comparison with the other
reigons. also Khalilabad, Bardaskan and Takht-e-jolgeh is in low orders. Key words:Agricultural development Modified numerical taxonomy - Khorasan
Razavi
Reg No47263
Title: The
Pruning Correct Method in Keshmeshi Cultivar Grape
Reg No47264
Title: Introduce
of Peach Cultivars for Ardabil Province Condition
Reg No47265
Title: Introduce
of Sweet Cherry Cultivars for Ardabil Province Condition
Reg No47266
Title: Five
Year Programs of Cropping Pattern of Field Crops and Horticultural Production
of Namin Region
Reg No47267
Title: The
Bread Wheat "Mihan" Cultivar Suitable for Cultivation in Ardabil
ProvienceCold Regions
Reg No47268
Title: Technical
Guideline of Seed Production of S.C. 704 Maize Hybrid
Reg No47269
Title: Evaluation
and comparison of transport media in different circumstances of time and
Temperatures for mycoplasmas whichcause agalactia disease
Abstract: .
Contagious agalactia is a disease of sheep and goats that is characterised by
mastitis, arthritis and keratoconjunctivitis, and has been known for nearly 200
years. It occurs in Europe, western Asia, the United States of America and
North Africa, and is mainly caused by Mycoplasma agalactiae.acording to the
standard references three other species cause similar signes and symptoms in
small Rumminants , they are
Mycoplasma mycoides subsp.
mycoides Large colony( capri) Mycoplasma
capricolum subsp. capricolum Mycoplasma
putrefaciens. Clinically, the
disease may be recognised by high temperature, inappetence, lameness alteration in consistency of the milk in
lactating ewes with decline and subsequent failure of milk production and
Economic losses, The disease is Enzootic in the most parts of Iran.Definitive
diagnosis requires the isolation of the causative mycoplasmas from the affected animals, which
are then identified by biochemical, serological and,increasingly, molecular
tests. Preferred samples from living
animals include: nasal swabs and secretions; milk from mastitic females or from
apparently healthy females where there is a high rate of mortality/morbidity in
kids; joint fluid from arthritic cases; conjunctival swabs from cases of ocular
disease; and blood for antibody detection from affected and non-affected
animals (20). The ear canal has also been shown to be a source of pathogenic
mycoplasmas, although in practice the presence of nonpathogenic mycoplasmas at
this site may make confirmation difficult (20). Mycoplasmas may be isolated
from the blood during the acute stage of the disease when there is
mycoplasmaemia. From dead animals, samples should include: udder and associated
lymph nodes, joint fluid, lung tissue (at the interface between diseased and
healthy tissue) and pleural/pericardial fluid. Samples should be dispatched
quickly to a diagnostic laboratory in a moist and cool condition. .The main goal In this project is to prepare
Transport media and compaire them for survival of mycoplasmas in diferent
Tempratures and Times. So 16 diferent media were prepaired and comppaired . The
results showed That Transport medium for
the four species of Mycoplasmas which are causative agents of Agalactia Syndrome
would countain serum az the source of
strole glycolipids phospholipids
Lipoproteins Beef Extract (PPLO
Broth Base) as the source of Proteins
Yeast as the source of
Vitamins Tyoglycolate as a
Reductor inhibits Oxidation and Death of cells.
Calcium magnesium and naterium salts as bafering agents D.Glogose as Cryoprotectant and tallus
astate as Antiseptic. The results also
showed That the best Condition for maintaining the sample is Below Zero and shiping
is preferd in cold chain condition
Reg No47270
Title: Suspension
cell culture method evaluation for PPRV propagation
Abstract: .Peste
des petits ruminants (PPR) is an acute, highly contagious and world
organization for animal health (OIE) notifiable economically important
transboundary viral disease of sheep, goat and wild ruminant species with high
morbidity and mortality and caused by PPR virus. PPRV is classified within the
Morbillivirus genus of the Paramyxoviridae. It is widely distributed and
endemic in several African, middle Eastern and south Asian countries and it poses
a threat to European countries. PPR is reported from all of Iran regions, too.
Currently PPR control is done by vaccination with an attenuated PPR strain
(Nigeria 75/1) produced in monolayers of Vero cells grown in roller bottles or
static flasks. Vero cell culture is very time consuming and difficult. As an
alternative, we introduce a new suspension cell culture (manipulated lymphoid
cell) as cell substrate for virus replication in order to production of PPR
vaccine. After selection of the most
susceptible cell clones (obtained by limit dilution method) to the virus, new
cell substrate characterized according to the World Health Organization TRS 978
international standard in characterization of cell substrates. It must study
and examined in terms of Viability, Identity, Stability, Sterility, Growth
Characteristics, homogeneity, Tumourigenicity, cytogenetic and Microbial
agents..The cell line genetic stability was evaluated by karyotype testing
during serial passages. Cell line origin identified by PCR reaction and
replication species-specific mitochondrial genes. Also, the conditions of cell
culture and virus culture were optimized, and finally titer of production
(CCID50/ml) was measured by Karber method and it was compared to titer of PPR
vaccine available. Identity test was
showed that the source of lymphoid cell line is cow. The genetic stability of
this cell line was proved during 10 passages but average of chromosome number
was changed than normal cell. The Average final titer of virus production was 7
log10 CCID50/ml and may be higher in bioreactor. Because lymphoid cell line is suspension
prefer than Vero cell line in PPR vaccine production process. So high virus
titer can be achieved by this cell line.
Keywords: PPR vaccine, lymphoid cell line, Karyotype, species-specific
gene, Karber method
Reg No47271
Title: Optimization
of cultural conditions for the growth of Haemophilus influenzae type b in
fermentor & isolation and Purification of PRP
Abstract: The
production of the capsular polysaccharide, poly-ribosyl-ribitol-phosphate
(PRP), from Haemophilus influenzae type b is important for the production of
effective conjugate vaccines. The objective of this work was to develop a high
yield PRP production process and the research conducted was directly applicable
to PRP manufacturing for use in H. influenzae type b vaccines. A number of studies describe aspects
related to Hib cultivation. Since PRP is
the key component of an effective Hib vaccine, studies on the kinetic of
capsular polysaccharide production during cultivation is an essential step for
improving the cultivation process so that PRP can be obtained in high yield and
at a minimal cost. Several groups have attempted to increase H. influenzae type
b cell density and: or PRP production by varying growth media. Since PRP is a
growth related product, methods for increasing culture densities above the
current production value were investigated with the objective of increasing PRP
titers. A local Hib isolate showing high
concentrations of PRP was used for studies. The conditions were optimized for
maximum production of PRP during small scale (2L flasks) and fed batch
fermentation process. After optimizing conditions in 2L flasks we were able to
determine the most suitable parameters for maximum growth and PRP production.
The concentrations of PRP were further increased during fed batch fermentations
where approximately, 244 mg/L of purified PRP with minimum impurities including
0.007 mg/ml of protein and 0.011 mg/ml of nucleic acid was achieved. Although
we were able to optimize the conditions for maximum yield of PRP yet it is
recommended that the work be optimized with a standard ATCC strain with higher
PRP yields and genetic stability. Key
words: Haemophilus influenzae b, PRP, conjugate vaccine, purification,
diafiltration
Reg No47272
Title: Evaluation
of in vitro preparation of a vaccine against E. coli K99 strains native
isolated in Fars province
Abstract: .Diarrhea
in newborn ruminants usually associated with small bowel disease and caused by
lack of absorption hyper secretion. Escherichia coli K99 produced heat-stable
enterotoxin STa, that after attach to the intestinal mucosa through fimbria,
diarrheal diseases was occurred. Because of antibiotic resistance, the use of
vaccines to prevent disease is very efficient. Swab samples were taken from 1
to 7 days old calves with diarrhea in different fields of Fars province. Swabs
were cultured on blood and Mac Conkey agar. Gram staining method and biochemical
test were used for to detect suspicious colonies. Serum antibody tests were
also performed to confirm the strains. PCR was also used to identify bacterial
virulence factors. The bacteria were cultured in specific Minca broth for 24
hours and were used to determine the lethal dose of baby mice. The same test
was repeated in calf goal. After controlling tests, the bacteria were grown in
Minca broth under aeration with shaking. The bacteria culture has been
inactivated and the sterility test was performed. Adjuvant formulation
according to standard protocol was completed. The safety test was conducted in
lab and target animals. The immunization experiments in mice and pregnant cows
were conducted. Blood sampling and ELISA test was carried out after it was
standard ELISA. Result was shown increase of the third week until the end of
the fourth week of the immune titers in lab animals and also increases the
titer of the fourth to the eighth week of the target animal. Experimental
vaccine tested on a larger scale in the field was studied and the results were
very good
Reg No47273
Title: The
genetic diversity creation through radiation in potato cultivars of mid-late
maturity of Draga and Caeser to improve the trait of tuber flesh color
Abstract: 1010
This research was performed in order to evaluate genetic diversities induced by
radiation for tuber flesh color change of Dragha and Caeser cultivars, at the
Nuclear Agriculture Research Institute of Karaj, greenhouse of Ardabil
Behparvar Sabalan Company and farm of Ardabil Agricultural and Natural
Resources Research Station during 2012-2014. In 2012, the plantlets of Dragha
and Caeser cultivars were radiated with gamma rays at doses of 25 and 30 Gy.
The plantlets were subcultured three cycles in MS culture and then were
transferred to the greenhouse. The 3000 plantles produced from each cultivar
were planted in plastic potsأcm
with Mikskaar peat-moss and punce (1:1 v/v) in the greenhouse. From 6000
irradiated plantlets of Caeser and Dragha cultivars, 175 clones with 1424
mini-tubers and 4821.7 g at dose of 25 Gy and 9 clones with 51 mini-tubers and
243.71 g at dose of 30 Gy were selected. In 2013, selected clones with controls
(Dragha and Caeser cultivars) were planted and studied according to Augment
design in Ardabil Agricultural and
Natural Resources Research Station. The ANONA results showed that there were
significant differences among clones and blocks in all of traits. The tuber
number and weight per plant between controls and clones was compared, and result
showed clones with 60-1200 g and 2-28 numbers at dose of 25 Gy and 550-1150 g
and 3-11 tubers at dose of 30 Gy were more superior than control with 517.5 g
and 6 numbers. From 184 clones were selected 54 clones. In 2014, the numbers of
54 selected clones and controls (Caeser, Dragha, Agria and Savalan cultivars)
were planted and studied according to Augment design in Ardabil Agricultural
and Natural Resources Research Station. The ANONA results showed that there
were significant differences among clones and blocks in all of traits. Finally,
after evaluation of quantitative traits and tuber flesh color, forty clones
were selected for review in the 2015 year.
Key words: Genetic
diversity, Radiation, Clone, Solanum
tuberosum
Reg No47274
Title: Investigation
of ethics and religion roles on protection of water resources in pistachio
producing area of Anar and Rafsanjan cities
Abstract: Pomegranate
has a special place in horticultural products and it is necessary to control of
pests and diseases for increase its yield. Root knot nematode is one of the
factors that damage to pomegranate orchards. According to significance of
pomegranate as output and its export, extension of pomegranate orchards in
Saveh and sporadic reports of pollution by root knot nematode in these gardens,
this research was conducted for determination of distribution, frequency and
species of root knot nematode. During the June to October 2013, pomegranate
orchards were visited and collected samples from asymptomatic orchards and by
symptoms of Stop growing, general weakness, Yellowing of leaves, Loss of upper
leaves and the gradual drying of twigs.
After separating nematodes from soils, Wahlmann area with 262 and
Aghdarreh with 255 second stage juveniles per 250cm3 of soil had the highest
pollution. Permanent slides prepared from prenieal pattern and second stage
juveniles. The results showed that in 52% of infected samples M. incognita, 3%
of infected samples M. javanica and in
45% infected samples M. incognita and M. javanica were identified. So M.
incognita can be introduced as the predominant species in pomegranates in Saveh
city with distribiution more than the other species. According to the
distribution map has been prepared, the most infected area were in Aghdareh and
Berkeh area and gardens around the Alghadir Dam Road. Key words: root knot nematode, pomegranate,
Saveh