نتایج جستجو برای: azospirillum lipoferum in two
تعداد نتایج: 17205208 فیلتر نتایج به سال:
Alleviating plant salt stress and remediating saline soils are of great economic interest. Beneficial microbes such as Arbuscular Mycorrhizal (AM) fungi, Plant Growth Promoting Rhizobacteria (PGPRs), etc. are associated with many plants including trees. These beneficial microbes can cope up with salinity and help the plants to survive in such soils. In this study, diversity status of beneficial...
در این مطالعه شش جدایه اندوفیت، شامل سه جدایه از ریشه سه رقم برنج (جدایه‌های PxR1، PxR2 و StR1) و سه جدایه از ریشه سه رقم گندم (جدایه‌های PxW1، PxW2 و PxW3) جداسازی و با استفاده از آزمایش فنوتیپی، شامل طیف‌سنجی مادون قرمز تبدیل فوریه (FTIR) و همچنین، آنالیز ژنوتیپی نظیر PCR ژن 16S rDNA، تمام جدایه‌ها به غیر از جدایه StR1 Pseudoxanthomonas شناسایی شدند. مقایسه روش‌های یاد شده نشان داد که دو جدای...
Azospirillum represents the best characterized genus of plant growth-promoting rhizobacteria. Other free-living diazotrophs repeatedly detected in association with plant roots, include Acetobacter diazotrophicus, Herbaspirillum seropedicae, Azoarcus spp. and Azotobacter. Four aspects of the Azospirillum-plant root interaction are highlighted: natural habitat, plant root interaction, nitrogen fi...
the main objective of this study was to determine the effects of plant growth promoter bacteria on biomass and yield of basil. the experiment was carried out as randomized complete blocks design with eight treatments and three replications at research field of agriculture company of ran in firouzkuh of iran in 2012 . the treatments were [1] azotobacter chroococcum (a), [2] azospirillum lipoferu...
Plant growth promoting rhizobacteria (PGPR) have been proposed as a useful tool for enhancing plant growth. However, only few studies have examined the application of PGPR in in-vitro plant micropropagation. This study was aimed at evaluating the effects of plant growth promoting rhizobacteria (PGPR) and hormone levels on in-vitro micropropagation of Peperomia. The experiment was conducted in a...
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