نتایج جستجو برای: oxytropis
تعداد نتایج: 151 فیلتر نتایج به سال:
Five aphid species collected on Wrangel Island (Russia) are presented. One species, Aphis polaris sp. nov., feeding on Astragalus alpinus L. and Oxytropis sp., is described, and the fundatrix morph of two others, Pterocomma groenlandicum Hille Ris Lambers, 1952 and Metopolophium sabihae Prior, 1976., is described for the first time.
BACKGROUND Locoweeds (toxic Oxytropis and Astraglus species), containing the toxic agent swainsonine, pose serious threats to animal husbandry on grasslands in both China and the US. Some locoweeds have evolved adaptations in order to resist various stress conditions such as drought, salt and cold. As a result they replace other plants in their communities and become an ecological problem. Curr...
یک بررسی تاکرونومیک انتقادی بر روی جنس Oxytropis فراهم شد. در این اثر تعداد حقیقی گونههای جنس بعد از چاپ فلورا ایرانیکا از 42 گونه و بررسیهای بعد از آن از 33 به حدد 39 گونه میرسد. در این اثر 16 گونه بهصورت مترادف تقلیل یافته است، بخشی از مترادفهای جدید متعلق به جنسهای Astragalus میباشد. از آن جمله: Astragalus ciceropsis Hamzehee & Maassoumi (= Oxytropis strausii Bornm.), A. podocarpus C....
Oxytropis falcata has long been used to treat inflammation, sores, and bleeding in Tibet. However, the burn remedy and underlying molecular mechanisms are not well understood. This study is aimed at assessing the effect of Oxytropis falcate gel (OFG) on deep second-degree burn rats and exploring its mechanism. Wistar rats with second-degree burn were treated with OFG and silver sulfadiazine. Im...
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