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Caspian Journal of Enviromental Sciences، جلد ۵، شماره ۲، صفحات ۱۱۱-۱۱۷

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عنوان انگلیسی Effect of VAM fungi and bacterial biofertilizers on mulberry leaf quality and silkworm cocoon characters under semiarid conditions
چکیده انگلیسی مقاله The influence of VAM fungi and bacterial biofertilizer (BBF) with 50% reduction in the recommended dose of (N and P) chemical fertilizers on leaf quality traits of mulberry variety (S-13) and its impact on silkworm (PM ? NB4D2) growth and cocoon characters were studied under semi-arid conditions. Four different treatments were imposed i.e., T1: Control (only 100% NPK); T2: VAM (50% cut in P); T3: BBF (50% cut in N) and T4: BBF and VAM (50% cut in N and P). The results revealed that reduction (50%) in the dose of chemical fertilizers in T2, T3 and T4 did not affected the leaf quality traits or cocoon parameters, this may be due to the effect of microbial inoculants in these treatments, which had efficiently regulated the normal growth, metabolism and physiological activity in plants. Among the three-biofertilizer treatments, leaf quality, silkworm growth and cocoon parameters were found improved in T4 and was on par with T1 control. The dual inoculation (T4) proved economical and beneficial with regard to saving of 50 % cost of chemical fertilizers and improvement in soil fertility, leaf quality and cocoon parameters, thus this technology can be recommended to sericulture
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نویسندگان مقاله دیوید رام رایو | d m ram rao
central sericultural research and training institute, srirampura, mysore 570 008, india

j kodandaramaiah |
central sericultural research and training institute, srirampura, mysore 570 008, india

m p reddy | m p
regional sericultural research station, anantapur -600 001, andhra pradesh, india

رضا katiyar | r s
regional tasar research station, bhandara - 441 904, maharashtra, india

v k rahmathulla | v k
central sericultural research and training institute, srirampura, mysore 570 008, india


نشانی اینترنتی http://cjes.guilan.ac.ir/article_989_ee844f6b7fa44b1b419ccaf133576304.pdf
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