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2008•Acta Agrestia SinicaRequires access

Screening of High Efficient Symbiotic Rhizobium for Zhongmu No.1 Alfalfa

Wei Dou-xing

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Abstract

The effects of inoculation with 8 rhizobial strains on Medicago sativa L.cv.Zhongmu No.1 were studied.The results show that there was significant difference in different strains for alfalfa growth improvement.The shoot dry weight of Zhongmu No.1 inoculated with rhizobia increased 3.8%～26.12%,the number of nodules increased 2.9%～41.43%,the root dry weight increased 5.8%～41.38%,and the content of crude protein increase 2.39%～8.5% in comparison with the control.Zhongmu No.1 grew well by inoculation with the strain ACCC17544 which enhanced the symbiotic nitrogen fixation,forage yield,and protein content in alfalfa.

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What this paper is about

The effects of inoculation with 8 rhizobial strains on Medicago sativa L.cv.Zhongmu No.1 were studied.The results show that there was significant difference in different strains for alfalfa growth improvement.The shoot dry weight of Zhongmu No.1 inoculated with rhizobia increased 3.8%～26.12%,the number of nodules increased 2.9%～41.43%,the root dry weight increased 5.8%～41.38%,and the content of crude protein increase 2.39%～8.5% in comparison with the control.Zhongmu No.1 grew well by inoculation with the strain ACCC17544 which enhanced the symbiotic nitrogen fixation,forage yield,and protein content in alfalfa.

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Available abstract

The effects of inoculation with 8 rhizobial strains on Medicago sativa L.cv.Zhongmu No.1 were studied.The results show that there was significant difference in different strains for alfalfa growth improvement.The shoot dry weight of Zhongmu No.1 inoculated with rhizobia increased 3.8%～26.12%,the number of nodules increased 2.9%～41.43%,the root dry weight increased 5.8%～41.38%,and the content of crude protein increase 2.39%～8.5% in comparison with the control.Zhongmu No.1 grew well by inoculation with the strain ACCC17544 which enhanced the symbiotic nitrogen fixation,forage yield,and protein content in alfalfa.

Key concepts: Rhizobia, Medicago sativa, Inoculation, Biology, Nitrogen fixation, Dry weight, Forage, Agronomy

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Screening of High Efficient Symbiotic Rhizobium for Zhongmu No.1 Alfalfa — Research Paper | ScholarLens