نتایج جستجو برای: کلزا brassica napus
تعداد نتایج: 15742 فیلتر نتایج به سال:
Transcription factors and their associated DNA binding sites are key regulatory elements of cellular differentiation, development, and environmental response. New tools that predict transcriptional regulation of biological processes are valuable to researchers studying both model and emerging-model plant systems. SeqEnrich predicts transcription factor networks from co-expressed Arabidopsis or ...
خشکی یکی از عوامل محدود کننده عملکرد در گیاه کلزا (Brassica napus L.) است. در این پژوهش، تاثیر تیمار سلنیم بر روی افزایش تحمل تنش خشکی در این گیاه بررسی شده است. در کشت مزرعه ای، گیاهان در دو نوبت با غلظت های 5 و 10 گرم در هکتار سلنیم (سدیم سلنات) بصورت کاربرد در خاک و محلول پاشی برگ ها تیمار شدند و در آزمایش گلخانه ای گیاهان با 100 میکروگرم سلنیم به ازای گیاه بصورت کاربرد در بستر رشد (پرلیت) ...
DNA methylation is an important regulatory mechanism for gene expression that involved in the biological processes of development and differentiation in plants. To investigate the association of DNA methylation with heterosis in Brassica, a set of intraspecific hybrids in Brassica rapa and B. napus and interspecific hybrids between B. rapa and B. napus, together with parental lines, were used t...
A water-soluble chlorophyll protein (WSCP) in cauliflower (Brassica oleracea L.) was purified and its N-terminal sequence was determined. Forty-six of 48 residues of the sequence completely matched those of the drought-induced 22-kD protein (BnD22) in rapeseed (Brassica napus L.). All 40 sequenced residues of WSCP from rapeseed were perfectly matched to those of BnD22. Thus, WSCP may be identic...
Canola (Brassica napus L.) is one of the important sources of vegetable oils and protein-rich meals. Canola ranks third in global production of oilseed crops and fifth among economically important crop next to wheat, rice, maize, and cotton. The present work was undertaken with the aim to investigate the effect of Ethylmethyl sulphonate (EMS) on the yield contributing characters of brassica nap...
A total of 16 BnaGLN1 genes coding for cytosolic glutamine synthetase isoforms (EC 6.3.1.2.) were found in the Brassica napus genome. The total number of BnaGLN1 genes, their phylogenetic relationships, and genetic locations are in agreement with the evolutionary history of Brassica species. Two BnaGLN1.1, two BnaGLN1.2, six BnaGLN1.3, four BnaGLN1.4, and two BnaGLN1.5 genes were found and name...
The S1 element is a plant short interspersed element (SINE) that was first described and studied in Brassica napus. In this work, we investigated the distribution and the molecular phylogeny of the S1 element within the Cruciferae (= Brassicaceae). S1 elements were found to be widely distributed within the Cruciferae, especially in species of the tribe Brassiceae. The molecular phylogeny of S1 ...
برای بررسی اثر برهمکنش تنش خشکی و پتاسیم بر غلظت پتاسیم، کلسیم، منیزیم و روغن دو گونه کلزا (brassica napus l.) و خردل (brassica juncea l.)، آزمایشی به صورت فاکتوریل بر پایه طرح بلوک های کامل تصادفی در سه تکرار در دو سال زراعی 1386 و 1387 در ایستگاه تحقیقات کشاورزی و منابع طبیعی زهک واقع در استان سیستان و بلوچستان اجرا گردید. رژیم آبیاری در سه سطح (آبیاری پس از 50، 70 و 90 درصد تخلیه رطوبت قابل ...
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