نتایج جستجو برای: stellaria
تعداد نتایج: 161 فیلتر نتایج به سال:
شش نظام تناوب زراعی؛ گندم- گندم، گندم– کلزا، گندم- نخود، گندم- پنبه، گندم- هندوانه، گندم- آفتابگردان با استفاده از آزمایش اسپیلت پلات در قالب طرح بلوک های کامل تصادفی با سه تکرار در سال 90-1389 مورد بررسی قرار گرفتند. پلات های اصلی به تناوب های زراعی و پلات های فرعی به مبارزه و عدم مبارزه با علف های هرز اختصاص یافتند. اثر تناوب و تیمار کنترل علف های هرز بر کلیه صفات اندازه گیری شده معنی دار بود...
Leishmaniasis is an important parasitic problem and is in focus for development of new drugs all over the world. Objective of the present study was to evaluate phytochemical, toxicity, and antileishmanial potential of Jurinea dolomiaea, Asparagus gracilis, Sida cordata, and Stellaria media collected from different areas of Pakistan. Dry powder of plants was extracted with crude methanol and fra...
BACKGROUND Obesity is recognized as a social problem, associated with serious health risks and increased mortality. Numerous trials have been conducted to find and develop new anti-obesity drugs through herbal sources to minimize side effects associated with the present anti-obesity drugs. The present study was designed to evaluate the quality control parameters, quantitative phytochemical anal...
BACKGROUND In a previous study we found that in chickweed the expression level of the pro-SmAMP2 gene was comparable or even higher to that of the β-actin gene. This high level of the gene expression has attracted our attention as an opportunity for the identification of novel strong promoters of plant origin, which could find its application in plant biotechnology. Therefore, in the present st...
Twenty-four weeds commonly found in commercial potato fields in Quebec were evaluated for their host suitability to the root-lesion nematode, Pratylenchus penetrans, under greenhouse conditions. Brown mustard (Brassica juncea) and rye (Secale cereale) were included as susceptible controls and forage pearl millet hyb. CFPM 101 (Pennisetum glaucum) as a poor host. Pratylenchus penetrans multiplie...
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