نتایج جستجو برای: a brasilense
تعداد نتایج: 13432258 فیلتر نتایج به سال:
There has been an investigation using the association between three soil tillage systems (conventional, minimum, and no-tillage) with different previous crops (Pearl millet, Sun hemp, pigeon pea, cowpea) combination of nitrogen fertilization Azospirillum brasilense in order to assess technical efficiency growing green corn under associated before planting combined presence A. brasilense. The ex...
The phenomena of flocculation and floc formation by Azospirillum brasilense Sp7 (ATCC 29145) and Azospirillum lipoferum Sp59b (ATCC 29707) were studied in aerobic liquid cultures. Carbon sources representative of various entry pathways in combination with various nitrogen sources induced flocculation in both species of azospirilla. Noticeably, the combination of fructose and nitrate was the mos...
Golestan province is one of the major regions of wheat production in the country. Azospirillum brasilense، an Azotobacter، acted as resolvent of phosphate and a microorganisms for fixing molecular nitrogen for cooperating with other root crops and grasses in enhancing their growth and development. To investigate the effects of rhizobacteria on yield and yield components of wheat a factorial ex...
We evaluated phytohormone and polyamine biosynthesis, siderophore production, and phosphate solubilization in two strains (Cd and Az39) of Azospirillum brasilense used for inoculant formulation in Argentina during the last 20 years. Siderophore production and phosphate solubilization were evaluated in a chemically defined medium, with negative results. Indole 3-acetic acid (IAA), gibberellic ac...
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