نتایج جستجو برای: russian knapweed acroptilon repens l
تعداد نتایج: 662187 فیلتر نتایج به سال:
در این پژوهش اسانس‌های هفت گونه گیاهی از تیره‌های مرکبان (Compositae)، نعناعیان (Labiatae)، گندمیان (Graminae)، خواجه‌باشی (Dipsacaceae)، و کور (Capparidaceae) شامل Achillea wilhelmsii C.koch (بومادران)، Acroptilon repens (L).B. (تلخه)، Centaurea depressa M.B. (گل‌گندم)، Montbr. & Auch.EX Benth. Salvia suffruticosa (مریم‌گلی بوته‌ای)،(Boiss.) Bor Cymbopogon olivieri (پوتار یا کاه‌مکی)، Pter...
Introduction: The dye wastewaters of textile industries are often toxic and persistent in the environment. In previous years, various methods are considerate in the removal of reactive dyes. Reactive red 198 dye is one of the mono azo dyes that is now used in textile industries. The aim of this study was to investigate the efficiency of Russian Knapweed Flower powder in the removal of reactive ...
در این پژوهش اسانس های هفت گونه گیاهی از تیره های مرکبان (compositae)، نعناعیان (labiatae)، گندمیان (graminae)، خواجه باشی (dipsacaceae)، و کور (capparidaceae) شامل achillea wilhelmsii c.koch (بومادران)، acroptilon repens (l).b. (تلخه)، centaurea depressa m.b. (گل گندم)، montbr. & auch.ex benth. salvia suffruticosa (مریم گلی بوته ای)،(boiss.) bor cymbopogon olivieri (پوتار یا کاه مکی)، pterocep...
in order to evaluate the response of russian knapweed seeds to cardinal temperatures a factorial experiment was conducted base on completely randomized design with 3 replications. russian knapweed seeds (collected from irrigated and rainfed wheat fields), and germination temperatures (constant temperatures of 10, 15, 20, 25, 30 and 35° c) were used as first and second levels of the experiment. ...
Broadleaf herbicides are commonly used to suppress exotic weeds with the intent of releasing native species from negative impacts of invasion. However, weed control measures can also have unintended consequences that should be considered along with intended effects. We conducted a controlled field experiment within bunchgrass communities of western Montana to examine if broadcast application of...
The biological control program for diffuse knapweed, Centaurea diffusa Lamarck, a Eurasian plant that has invaded large areas of grasslands in western North America, has gone on for over 35 years. This program involved the release of 12 biological control agents of which four are numerous and widely distributed; two species of Tephritid flies, Urophora affinis and Urophora quadrifasciata, the r...
Nigropallidal encephalomalacia was diagnosed in two horses in northern Victoria that had a history of long-term pasture access to a dense growth of Rhaponticum repens. The region in which the affected horses lived had received well above average rainfall for several months preceding the poisoning. Affected horses had sudden onset of subcutaneous oedema of the head, impaired prehension and masti...
A draft genome sequence of Rathayibacter sp. strain VKM Ac-2630 was derived using Ion Torrent sequencing technology. The genome size of this strain is 3.88 Mb, with an average G+C content of 72.0%. Genomic evidence of an aerobic mode of respiration and a heterotrophic lifestyle of this bacterium was obtained.
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