Afify, A., Hauka, F., El-Sawah, A., Yanni, Y., El-Saadany, A. (2019). Inoculation with Single, Dual or Consortia of Rhizobium leguminosarum bv. trifolli , Pseudomonas stutzeri and Anabaena sp. and their effect on Yield Components of Rice Plant. Journal of Agricultural Chemistry and Biotechnology, 10(9), 189-193. doi: 10.21608/jacb.2019.60235
Aida H. Afify; F. I. A. Hauka; A. M. El-Sawah; Y. G. Yanni; A. Y. El-Saadany. "Inoculation with Single, Dual or Consortia of Rhizobium leguminosarum bv. trifolli , Pseudomonas stutzeri and Anabaena sp. and their effect on Yield Components of Rice Plant". Journal of Agricultural Chemistry and Biotechnology, 10, 9, 2019, 189-193. doi: 10.21608/jacb.2019.60235
Afify, A., Hauka, F., El-Sawah, A., Yanni, Y., El-Saadany, A. (2019). 'Inoculation with Single, Dual or Consortia of Rhizobium leguminosarum bv. trifolli , Pseudomonas stutzeri and Anabaena sp. and their effect on Yield Components of Rice Plant', Journal of Agricultural Chemistry and Biotechnology, 10(9), pp. 189-193. doi: 10.21608/jacb.2019.60235
Afify, A., Hauka, F., El-Sawah, A., Yanni, Y., El-Saadany, A. Inoculation with Single, Dual or Consortia of Rhizobium leguminosarum bv. trifolli , Pseudomonas stutzeri and Anabaena sp. and their effect on Yield Components of Rice Plant. Journal of Agricultural Chemistry and Biotechnology, 2019; 10(9): 189-193. doi: 10.21608/jacb.2019.60235
Inoculation with Single, Dual or Consortia of Rhizobium leguminosarum bv. trifolli , Pseudomonas stutzeri and Anabaena sp. and their effect on Yield Components of Rice Plant
2Agricultural Research Station, Sakha , Kafr El-Sheikh , Egypt
Abstract
A set of six rice field inoculation trials was selected at two governorates in Egypt located at the Nile delta. These study was conducted to investigate the response yield components of three Egyptian rice varieties (Sakha 101, Giza 177 and Giza 178) to inoculation with three bacterial strains ( Rhizobium leguminosarum bv. trifolli (RH) strain E11, Anabaena sp. strain ERC102 and Pseudomonas stutzeri strain ERP1 ) and their combination in the presence of three levels of nitrogen (48,96 and 144 kg N/ha.) . The results were obtained from means of yield parameters calculated all over the six experiments . The results show that increasing with inoculation in paddy yield , straw yield(15.26 ton/ha.), harvest index rang is within 33.13% and agronomic N- use efficiency compared with non- inoculated counterpart . The results of the agronomic N-use efficiency in the six experiments indicated that biofertilization can benefit grain production and then reduced agronomic N-use efficiency with increasing fertilizer-N doses. Finaly , the results concluded that the inoculation with bio-agents can reduce the need for additional fertilizer-N application to achieve and consequently higher grain yield.
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