نتایج جستجو برای: rhizobium leguminosarum bv phaseoli
تعداد نتایج: 10791 فیلتر نتایج به سال:
Rhizobium leguminosarum bv. trifolii strain WSM597 is an aerobic, motile, Gram-negative, non-spore-forming rod isolated from a root nodule of the annual clover Trifolium pallidum L. growing at Glencoe Research Station near Tacuarembó, Uruguay. This strain is generally ineffective for nitrogen (N2) fixation with clovers of Mediterranean, North American and African origin, but is effective on the...
Rhizobium leguminosarum bv. viciae GB30 is an aerobic, motile, Gram-negative, non-spore-forming rod that can exist as a soil saprophyte or as a legume microsymbiont of Pisum sativum. GB30 was isolated in Poland from a nodule recovered from the roots of Pisum sativum growing at Janow. GB30 is also an effective microsymbiont of the annual forage legumes vetch and pea. Here we describe the feature...
According to Statistics Canada, the cropping area for field pea (Pisum sativa) in Western Canada has increased from 25 000 ha in 1976 to 1 335 000 ha in 2001. As part of the production system, field peas require inoculation with Rhizobium leguminosarum bv. Viceae, particularly, when grown for the first time in rotation. Appropriate rhizobial inoculation and fertility management can increase fie...
A limited number of strains belonging to several genera of Rhizobiaceae are capable of expressing a hydrogenase system that allows partial or full recycling of hydrogen evolved by nitrogenase, thus increasing the energy efficiency of the nitrogen fixation process. This review is focused on the genetics and biotechnology of the hydrogenase system from Rhizobium leguminosarum bv. viciae, a freque...
Rhizobium leguminosarum bv. trifolii is a soil-inhabiting bacterium that has the capacity to be an effective N2-fixing microsymbiont of Trifolium (clover) species. R. leguminosarum bv. trifolii strain WSM1689 is an aerobic, motile, Gram-negative, non-spore-forming rod that was isolated from a root nodule of Trifolium uniflorum collected on the edge of a valley 6 km from Eggares on the Greek Isl...
نیتروژن یکی از مهمترین و پرنیازترین عناصر برای رشد گیاهان است. نیتروژن در کشاورزی، معمولا از طریق کود شیمیایی در اختیار گیاه قرار می گیرد که باعث مشکلات زیست محیطی فراوانی می شود.. تثبیت زیستی نیتروژن از پدیده های طبیعی و استثنایی است که توسط گروهی از باکتری ها از جمله ریزوبیوم ها انجام می شود. باکتری اختصاصی همزیست تثبیت کننده نیتروژن باقلا rhizobium leguminosarum bv. viciae می باشد. یکی از را...
Rhizobium leguminosarum bv. viciae is a soil α-proteobacterium that establishes a diazotrophic symbiosis with different legumes of the Fabeae tribe. The number of genome sequences from rhizobial strains available in public databases is constantly increasing, although complete, fully annotated genome structures from rhizobial genomes are scarce. In this work, we report and analyse the complete g...
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