نتایج جستجو برای: eight leaf stage

تعداد نتایج: 603263  

ژورنال: علوم آب و خاک 2004
عباسعلی زالی, , عبدالهادی حسین‌زاده, , توحید نجفی میرک, , عباس سعیدی, , غلامرضا رسولیان, ,

Russian Wheat Aphid (RWA) is a serious pest of wheat, barely and other small grains in cereal-producing regions of the world. The use of resistant cultivars is an effective management strategy to control this pest. In this study, 15 lines and 13 cultivars of durum and bread wheats along with two resistant and susceptible controls were used to evaluate their reaction to RWA under greenhouse cond...

Journal: :علوم گیاهان زراعی ایران 0
علی اکبر قنبری استادیار، مؤسسۀ تحقیقات اصلاح و تهیۀ نهال و بذر، کرج سید حسن موسوی محقق، مؤسسۀ تحقیقات اصلاح و تهیۀ نهال و بذر، کرج اشکان عباسیان محقق، مؤسسۀ تحقیقات ثبت و گواهی بذر و نهال، کرج ساسان کشاورز محقق، مؤسسۀ تحقیقات اصلاح و تهیۀ نهال و بذر، کرج

some of the morpho-physiological characteristics related to the leaf growth and development of phaseolus vulgaris l. genotypes have been studied in the field conditions at the seed and plant improvement institute (spii). the study was performed as split plot experiment in a randomized complete block design with four replications in well-watered and water deficit conditions with eight genotypes ...

1997
Kiyoshi Ohkawa T. Yoshizumi M. Korenaga K. Kanematsu

The effects of seedling age and temperature regimes and durations on the reversal of Eustoma grandiflorum (Raf.) Shin. heat-induced rosette formation were clarified. When E. grandiflorum seedlings were grown in a natural-light phytotron (600-800 μmol·m·s) for 4 weeks at 33/28C (12-h day/12-h night) from germination to the four true-leaf stage, the optimum temperature and duration required to br...

Journal: :علوم گیاهان زراعی ایران 0
امید یونسی فرزاد شریف زاده علی احمدی

although water deficiency has been seriously taken up as a subject in reducing crop production in arid and semi–arid areas, nevertheless little information has been published regarding its effects on seed quality. to evaluate the effects of irrigation regimes (full irrigation (control), irrigation until flowering stage, irrigation until doughing stage and irrigation until eight-leaf stage) on g...

In order to evaluate of distinctness, uniformity and stability (DUS) of morphological traits, three new genotypes of cotton (GT40, TBL60 and SKT134) were tested using a complete randomized blocks design with 4 replications. In general, 39 quantitative and qualitative morphological characteristics were measured. Results showed quantitative morphological characteristics including number of stem n...

Journal: :به زراعی کشاورزی 0
امل مقدم دانشجوی کارشناسی ارشد گیاهان دارویی گروه علوم باغبانی، دانشکدۀ کشاورزی، دانشگاه شهید چمران اهواز، ایران محمد محمودی سورستانی استادیار گروه علوم باغبانی، دانشکدۀ کشاورزی، دانشگاه شهید چمران، اهواز، ایران احمد فرخیان فیروزی استادیار گروه علوم خاک، دانشکدۀ کشاورزی، دانشگاه شهید چمران، اهواز، ایران زهرا رمضانی دانشیار گروه شیمی دارویی، دانشکدۀ داروسازی، دانشگاه علوم پزشکی و خدمات بهداشتی درمانی جندی شاپور، اهواز، ایران فرخنده اسکندری کارشناس ارشد گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شهید چمران، اهواز، ایران

to evaluate the effect of foliar application of nano iron chelate and iron chelate fertilizers on morphological traits and essential oil content of holy basil, an experiment was conducted at research farm of department of horticultural, shahid chamran university of ahvaz based on randomized complete blocks design with six treatments and three replications. the treatments were including control,...

2003
N. APARICIO

This work evaluated the effect of seed size and morphology on the development and biomass of durum wheat seedlings. Three different seed-grading sizes selected by sieving were used in glasshouse experiments, and a set of three developmental and 23 biomass-related indices were measured on eight genotypes, at two moisture levels. The influence of seed size on seedling development was studied at h...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید