BIOLOGICAL CONTROL OF BANDED LEAF AND SHEATH BLIGHT DISEASE (Rhizoctonia solani KUHN) IN CORN WITH FORMULATED Bacillus subtilis BR23
نویسندگان
چکیده
منابع مشابه
) and the rice sheath blight pathogen, Rhizoctonia solani
1 Department of Entomology and Plant Pathology, Auburn University, Auburn, USA and Acharya N G Ranga Agricultural University, Hyderabad, India. 2 Department of Entomology and Plant Pathology, Auburn University, Auburn, USA. 3 Department of Biological Sciences, Auburn University, Auburn, USA. 4 International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India. 5 Depart...
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Globally maize (Zea mays L.) is the first and most important cereal crop grown under diverse environments unmatched by any other crop, as expansion of maize to new areas and environment still continues due to its range of plasticity.Maize has a wide adaptability to diverse agro-climatic conditions around the world. Maize was introduced to India in the beginning of 17 century. It is now one of t...
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در این پژوهش اثرات آنتاگونیستی جدایههایی از باکتری Bacillus subtilis علیه قارچ عامل بوته میری گوجهفرنگی (Rhizoctonia solani) تحت شرایط آزمایشگاهی و گلخانهای مورد بررسی قرار گرفت. جدایه B4 با 3/50 و جدایه B18 با 6/58 بهترتیب بیشترین درصد بازدارندگی را در آزمون تأثیر مواد فرار و غیرفرار داشتند. از بین 25 جدایه اثر آنتاگونیستی، شش جدایه تحت شرایط گلخانهای و به دو صورت آغشتهسازی خاک و آغشتهس...
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among 160 samples collected from rice paddy of the guilan province including rice plant, seed, rhizospher, paddy's soil, paddy's water and sclerotium of the causal agent of rice sheath blight (rhizoctonia solani), 610 bacterial strains were isolated. 71 bacterial strains (11.64%) had the ability of inhibition mycelial growth fungus in dual culture test on pda medium. according to two characteri...
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in this research, the antagonistic effects of bacillus subtilis isolates against the causal agent of tomato damping-off, rhizoctonia solani were surveyed under laboratory and greenhouse conditions. isolates b4 and b18 showed the most inhibition ratio in the volatile and non-volatile metabolites tests which were 50.3% and 58.6% respectively. the six out of 25 isolates studied more and their anta...
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ژورنال
عنوان ژورنال: Indonesian Journal of Agricultural Science
سال: 2016
ISSN: 2354-8509,1411-982X
DOI: 10.21082/ijas.v7n1.2006.1-7