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gholam abbas akbari, mahdi arab, mohamad hoseyn arzanesh, hoseyn ali alikhani, iraj allah dadi. پژوهشهای زراعی ایران, 2423-3978. 2009-06-01. Farsi.

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It has been years that Azospirillum is known to promote plant growth. Phytohormone (especially Auxin) production has the most important role in increasing the yield of inoculated plants. According to this, 60 strains of this genus were isolated, identified, and purified. This ability was evaluated in both qualitative and quantitative assays using colorimetric method and the effects of superior ...

M.J Seghatoleslami. پژوهشهای زراعی ایران, 2423-3978. 2011-02-01. Farsi.

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AbstractSoil salinity is one of the most important constraints that limit crop production in arid and semi arid regions. Seed germination is a critical stage in the history of plants and salt tolerance during germination is crucial for the establishment of plants that grow in saline soils. Salinity induced inhibition in germination of Satureja hortensis L. Cichorium intybus L. and Cynara scoly ...

hamidreza tavakoli kakhki, mehdi nassiri mahalati, alireza beheshti. پژوهشهای زراعی ایران, 2423-3978. 2009-06-01. Farsi.

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In order to determine the best seed vigor test in laboratory which may provide high correlation between alfalfa seedling stablishment in the field, two experiment were conducted in field as well as in laboratory. Four alfalfa cultivars Bami, Ghareyonjeh, Hamadani and Yazdi were used. Different seed vigor tests including standard germination, germination in low tempretaure (5c ), germination ra ...

M Nassiri Mahalati, P Rezvani Moghadam, M Rashed Mohasel, A Bagheri. پژوهشهای زراعی ایران, 2423-3978. 2011-02-01. Farsi.

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AbstractCrop type and management practices during rotation influence the spatial distribution and dynamics of weeds. The present study was conducted in order to evaluate the spatial distribution pattern and weed dynamics in Astane Ghodse Razavi experimental field. One hectare size field with Alfalfa- Fallow- Wheat rotation was selected, sampling was carried out by discrete systematic method in ...

gholam abas akbari, mehrab yadegari, jahanfar daneshiyan. پژوهشهای زراعی ایران, 2423-3978. 2009-05-01. Farsi.

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Evaluation of inoculation effects of four strains of Bradyrhizobium japonicum on yield and yield components of soybean (Glycine max (L.) Merr) in karaj climate

mehdi nassiri mahalati, leila tabrizi, alireza koochaki. پژوهشهای زراعی ایران, 2423-3978. 2009-06-01. Farsi.

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A laboratory study was conducted to investigate the effect of different temperatures on seed germination of two species of Plantago namely P. ovata and P. psyllium in a completely randomized design with four replications. Various constant temperature (5, 7, 10, 15, 20, 25, 30 and 35 ◦C) were considered. According to the results, the effect of temperature on rate and percentage of seed germinat ...

payam pezeshkpoor, seyd karim moosavi. پژوهشهای زراعی ایران, 2423-3978. 2009-06-01. Farsi.

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In order to study the effect of terminal drought stress on some quantitative traits and tolerance of three kabuli chickpea genotypes, an experiment was carried out at Kohdasht, Iran, on a loam soil using, a split plot experimental design with three replications. Three sowing dates (autumn, winter and spring) were assigned to main plots and three Kabuli chickpea genotypes (ILC482, Greet and Has ...

M Ramroodi, M. Galavi, F. Ghahghaei, A. Bagheri. پژوهشهای زراعی ایران, 2423-3978. 2011-01-01. Farsi.

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AbstractThe important factors for high seed yielding genotypes selection, involve of those characteristics that affecting on seed per plants. In order to evaluation and selection the fittest lentil genotypes in sistan region, an experiment with 10 genotyps were carried out in agricultural research farm at Agricultural research Institute of Zabol University, in 2006-2007 by complete randomize b ...

p Rezvani Moghaddam, R Moradi. پژوهشهای زراعی ایران, 2423-3978. 2011-01-01. Farsi.

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Abstract Salicylic acid (SA) or orthohydroxybenzoic acid play a major role in regulation of many physiological processes e.g. growth, development, ion absorption and germination of plats. In order to evaluate the effects of prepriming Fennel seed with salicylic acid in salinity stress condition, on germination and growth characteristics of Fennel, an experiment was conducted in a factorial arr ...

N Naghedinia, A Nezami. پژوهشهای زراعی ایران, 2423-3978. 2012-02-01. Farsi.

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Accepted: 3-10-2009AbstractFreezing stress affected some vital processes of plant, and causing the disturbance on plant growth. In order to study the effect of freezing stress on electrolyte leakage (EL) of safflower (Carthamus tinctorius) a factorial experiment carried out using six safflower genotypes (k.w.16, k.w.6, k.w.3, line 295, zarghan 295 and IL-111) and six freezing temperatures (0,- ...

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