نتایج جستجو برای: avena sativa l
تعداد نتایج: 628342 فیلتر نتایج به سال:
It has been reported recently that coleoptiles of Zea mays develop a geotropic response under anaerobic conditions (2). The geotropic response of a coleoptile arises from the differential growth of the upper and lower halves of the organ. At least 3 independent investigations have shown that in Avena sativa coleoptiles growth is totally arrested in the absence of 02 (1,6, 9). It is therefore di...
It has been reported recently that coleoptiles of Zea mays develop a geotropic response under anaerobic conditions (2). The geotropic response of a coleoptile arises from the differential growth of the upper and lower halves of the organ. At least 3 independent investigations have shown that in Avena sativa coleoptiles growth is totally arrested in the absence of 02 (1,6, 9). It is therefore di...
کشت مخلوط به عنوان راهکاری جهت افزایش عملکرد و پایداری تولید در واحد سطح مطرح می باشد. این مطالعه به منظور بررسی اثر نسبت های مختلف بذری بر روی عملکردکمی وکیفی علوفه و سیلاژ درکشت مخلوط یولاف (avena sativa l.) و ماشک گل خوشه ای (vicia sativa l.) به صورت طرح بلوک های کامل تصادفی با چهار تکرار در سال زراعی 91-90 در مزرعه تحقیقاتی وابسته به مرکز تخقیقات کشاورزی و منابع طبیعی استان اصفهان انجام شد....
The Pyricularia genus includes several pathogenic fungi species that are associated with blast disease in more than 50 Poaceae plants (Ou 1985). Among these species, Pyricularia oryzae is the most important pathogen, due to its global distribution on plants from the Poaceae family. The blast disease caused by P. oryzae is responsible for severe losses in crops of high economic importance such a...
Background & Aims : Man in all historical periods had to use domestic and medicine herbal plants. Over the last half century, the use of synthetic and chemical drugs is highly prevalent. The harmful effect of chemical drugs on human life has increased the tendency to use medicinal plants once more. The aim of this study was to investigate the effect of Avena sativa active ingredients on the w...
The far-red reversibility of the phytochrome-controlled stimulation of elongation of coleoptile sections by low fluence red light has been characterized in subapical coleoptile sections from dark-grown Avena sativa L., cv Lodi seedlings. The fluence dependence of the far-red reversal was the same whether or not the very low fluence response is also expressed. The capacity of far-red light to re...
The amino acid sequences of phytochrome from Avena sativa, Oryza sativa, Curcurbita pepo, Pisum sativum and Arabidopsis thaliana have been analyzed with a variety of computer programs, with a view to identifying areas of the protein which contribute to the properties of this photoreceptor. A region at the C-terminus has been shown to be amphiphilic, and by analogy with surface-seeking peptides,...
The biological activity of 20 l-alpha-amino acid conjugates of indole-3-acetic acid (IAA) to stimulate cell elongation of Avena sativa coleoptile sections and to stimulate growth of soybean cotyledon tissue cultures has been examined at concentrations of 10(-4) to 10(-7)m. In the Avena coleoptile test, most of the amino acid conjugates stimulated elongation. Several of the conjugates stimulated...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید