نتایج جستجو برای: chenopodium album l
تعداد نتایج: 621300 فیلتر نتایج به سال:
سازگاری اکولوژیکی علف های هرز برای رویش در محیط های آلوده به فلزات سنگین و عناصر رادیواکتیو، همچنین قدرت این گیاهان در پالایش آب، خاک، آب های زیرزمینی و لجن می تواند مبنای استقرار سیستم گیاه پالائی آب با علف های هرز محسوب شود. لذا در این مقاله رشد هایدروپونیک دو گونه علف هرز chenopodium album و amaranthus chlorostchys به منظور پالایش پساب مورد مقایسه قرار گرفته و کارائی پالایش سزیم سنجیده شده ا...
Phytotoxic Activity of the 6-acetyl-5-hydroxy-2isopropenyl-2,3-dihydrobenzofurane (1) isolated from Trichocline reptans (Asteraceae) was investigated in two weed species. Results indicate that the best growth inhibition effect ocurres on Chenopodium album weed. Phythotoxic effect of the T. reptans chloroformic extract and of the benzofurane are discussed and compared in the two weed species. In...
Abstract The bionomics and distribution of Scythris sinensis (Felder Rogenhofer, 1875) were studied in Hungary from 2004 to 2018. host plant was found be Chenopodium album L. larva feeds on the leaves a loose web. length larval stage varies 12 15 days, that pupal 7 10 days summer generation. species is generally bivoltine Hungary, but southern, warmer areas third partial generation may occur. A...
allergic rhinitis (ar) is one of the most common chronic diseases in the developed countries. this study was performed to investigate the effect of cpg-odn in alteration of t-helper (th)1/th2 balance of patients with ar treated with intranasal corticosteroids (incs) and antihistamines. peripheral blood mononuclear cells (pbmcs) of 20 patients with ar were isolated before and after 45 days thera...
Despite an extensive history of research into herbicide resistance in New Zealand maize, some aspects remain understudied. Herbicide was first detected the 1980s maize crops, with atrazine Chenopodium album L. and Persicaria maculosa Gray. Since then, has also developed to dicamba, last five years Digitaria sanguinalis (L.) Scop. populations have been reported be resistant nicosulfuron. Here we...
We analyzed the structure and replication of the mitochondrial (mt) circular DNA plasmid mp1 (1309 bp) from the higher plant Chenopodium album(L.). Two dimensional gel electrophoresis (2DE) revealed the existence of oligomers of up to a decamer in addition to the prevailing monomeric form. The migration behavior of cut replication intermediates during 2DE was consistent with a rolling circle (R...
In addition to three known phytoecdysteroids, a new phenolic glycoside (named, chenoalbuside) was isolated from the methanol extract of the seeds of Chenopodium album. While the structures of all phytoecdysteroids were elucidated by direct comparison of their spectroscopic data with published data, the structure of chenoalbuside was determined unequivocally by a combination of UV, MS and 1D and...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید