Bio-degradation of Precocene II by Novosphingobium capsulatum

文献类型: 外文期刊

第一作者: Zhang, Guihua

作者: Zhang, Guihua;Li, Qinfen;Zou, Yukun;Li, Guangyi;Li, Qinfen;Zou, Yukun;Li, Guangyi

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期刊名称:ALLELOPATHY JOURNAL ( 影响因子:0.962; 五年影响因子:0.99 )

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收录情况: SCI

摘要: Precocene II is a major allelochemical produced by the weed Ageratum conyzoides. Its degradation is important in the recovery of A. conyzoides invaded plant communities. Using a strain of N. capsulatum isolated from the A. conyzoides invaded/infested soil; we examined the effects of various factors viz., incubation time, temperature, initial pH, and carbon and nitrogen source on the degradation of precocene II. We found that under optimal conditions with supplementation with a carbon and nitrogen source, up to 79.8% precocene II is degraded by N. capsulatum.

分类号: Q94

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