نتایج جستجو برای: medicago sativa l
تعداد نتایج: 629523 فیلتر نتایج به سال:
یونجه مقادیر قابل توجهی از عناصر پتاسیم و منیزیم خاک را جذب می کند. کود دهی پتاسیم عملکرد یونجه را افزایش داده ولی تغییراتعملکرد ناشی از مصرف توام پتاسیم و منیزیم، هنوز بدرستی شناخته نشده است. فرض ما براین اساس استوار بود که روابط آنتاگونیستی پتاسیم ومنیزیم، عملکرد یونجه را تحت تاثیر قرار می دهد. هدف از تحقیق حاضر، بررسی برهم کنش پتاسیم و منیزیم بر عملکرد یونجه و اجزای عملکردبود. آزمایش به صورت...
Saponins isolated from Medicago sativa L. appeared to stimulate lipolytic activity and did not influence amylolytic or proteolytic activity of Neopancreatinum (extract of pancreatic enzymes: lipase, proteases and amylases). Saponins isolated from the aerial part of Medicago sativa L. were demonstrated to stimulate lipase activity more effectively than saponins separated from the root of this pl...
Simple sequence repeat (SSR) or microsatellite DNA markers have been shown to function well in plant and mammalian species for genetic map construction and genotype identification. The objectives of the work reported here were to search GenBank for the presence of SSR-containing sequences from the genus Medicago, to assess the presence and frequency of SSR DNA in the alfalfa (Medicago sativa (L...
Withholding alfalfa (Medicago sativa L.) irrigations during the summer, a practice referred to as summer irrigation termination (SIT), can conserve substantial amounts of water in long-season desert environments; however, plant mortality associated with SIT may be substantial. Proper timing of re-irrigation is critical for minimizing mortality and yield reductions following SIT. Procedures that...
Madicago sativa Linn, commonly known as 'Alfalfa', is a tonic plant rich in proteins, minerals, enzymes and vitamins, Bulk quantity of the whole plant is required in the pharmaceutical industries especially in homoecopathic pharmacies, Hence, there is a great need to cultivate this plant for sustained supply of the drug. Use of good and adequate phosphatecontaining farm yard manure, timely irri...
Antioxidant response by alfalfa (Medicago sativa L.) to Pb pollution – A study value the feasibility of soil phytoremediation | Chengfeng Liu, Ye Wang, Xiaoyu Zhang, Gong-Ling Xuegui Pinyi Gao, Shuhua Yao Agricultural Journals
Alkaline phytase activity, with a pH optimum of 8, was recovered from detergent extracts of dormant seeds of nine varieties of Phaseolus vulgaris L., Pisum sativum L. var. Early Alaska, and Medicago sativa L. This alkaline phytase of legume seeds was activated by calcium and differed from most seed phytases in its relative insensitivity to inhibition by fluoride.
Fall dormancy (FD) is an adaptive trait in alfalfa (Medicago sativa L.). It appeared in the regrowth process in late summer or early autumn after alfalfa was harvested. FD affects the biomass accumulation and winter survival in high latitude area. However, the molecular mechanism under FD is still not clear at present. Performing RNA-seq of fall dormant and nondormant alfalfa varieties at diffe...
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