نتایج جستجو برای: stress and hysun 36 cultivar

تعداد نتایج: 16923395  

Journal: :پژوهش های کاربردی زراعی (زراعت سابق) 0
مریم نصر اصفهانی عضو هیئت علمی گروه زیست شناسی- دانشکده علوم-دانشگاه لرستان اکبر مستاجران عضو هیئت علمی گروه زیست شناسی-دانشکده علوم- دانشگاه اصفهان

a factorial experiment based on completely randomized design with three replications was carried out in order to study the effect of different strains of mesorhizobium ciceri on chickpea tolerance under drought stress. in the first step of experiment, five native cultivars of chickpea (bivanij, arman, greet, jam and hashem) were inoculated with eight native (c-15, c-22, swri7, swri9 and swri4) ...

Journal: :پژوهش های زراعی ایران 0
سعید خانی نژاد حمید رضا خزاعی جعفر نباتی محمد کافی

introduction in recent years, rainfall deficiency was an increasing problem in most countries; which limited the production of agricultural crops. among abiotic stresses the plants encountered, drought stress is considered as the most important limiting factor in plants growth and reproduction in natural and agricultural systems through most parts of the world; while drought stress causes 45% i...

Journal: :Plant physiology 1985
R J Newton S Bhaskaran J D Puryear R H Smith

Eight cultivars Sorghum bicolor (L.) Moench were grown as callus cultures under induced, prolonged water stress (8 weeks), with polyethylene glycol in the medium. Concentrations of soluble carbohydrates and organic acids in callus were measured at the end of the growth period to determine differences in response to prolonged water stress. Sucrose, glucose, fructose, and malate were the predomin...

  Understanding the reaction form and biochemical response of wheat cultivars about the salinity stress can help to better understand the defense mechanisms and identify the indicators and biomarkers of tolerance screening for salinity stress in this strategic plant and other field crop. For this purpose, biochemical traits related to salinity tolerance of wheat cultivars were evaluated as a f...

Water stress is one of the main factors of severe damage and limitation of plant production in Iran. The paper reports a pot experiment conducted by using a factorial experiment based on a completely randomized design with three replications (each replication composed of four pots) to compare the physiological and biochemical characteristics of two varieties of tuberose (double- and single-flow...

Journal: :پژوهش های زراعی ایران 0
اعظم برزوئی محمد کافی حمید رضا خزاعی علی خراسانی عباس مجد آبادی

in order to study the effect of salt stress at different growth stages on physiological characteristics and enzyme superoxide dismutas (sod) activity in wheat genotypes a green house experiment was conducted at the agricultural research greenhouse, agricultural, medical and industrial research school, nuclear science and technology research institute of karaj. a split factorial design on the ba...

Journal: :پژوهش های زراعی ایران 0
عادل سی و سه مرده حمید فاتح هدیه بدخشان

in order to investigate the effects of drought stress and nitrogen fertilizer on photosynthesis rate and some physiological characteristics in two barley cultivars, a pot experiment was conducted using a randomized complete block design as a factorial experiment with three factors including water stress, nitrogen fertilizer and barley cultivars in three replications. irrigation treatments condu...

Journal: :پژوهش های حبوبات ایران 0
مراد شعبان سیروس منصوری فر مختار قبادی سید حسین صباغ‏پور

this study was performed in order to evaluate the effects of drought stress and nitrogen fertilizer on phenology, morphology and yield of four cultivars of chickpea. this experiment was performed in a split-factorial using randomized complete block design with three replications. drought stress treatment stood in main plots (in three levels) consisting of no drought stress (control), moderate d...

خدارحم پور, زهرا, معتمدی, محمد, ناصری راد, هوشنگ,

This research was carried out in order to evolution effect of salt stress on seedling growth and antioxidant activity of two safflower cultivars KW13 and IL111 in Islamic Azad University, Shoushtar branch. Salt stress treatments were applied using salt solutions with EC values of 0 (control), 4,6, 8,10 and 12 ds/m. All experiments were carried out under a dual factorial (cultivar × salinity lev...

جعفرزاده قهدریجانی, محسن, رشیدی, فاطمه, مجیدی, محمد مهدی, میرلوحی, آقافخر,

This research was conducted to assess the effect of drought stress on grain yield and some physiological characteristics of 28 canola cultivars. Cultivars were evaluated at two moisture environments (normal and drought stress) according to randomized complete block design. Results of analysis of variance showed that there was significant difference among canola cultivars for all measured traits...

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