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期 刊 ：植物保护学报 1999年

关键词：花生；内生菌；种群；动态分析；细菌；真菌；

Keywords:peanut, endophyte, population, dynamic analysis,

摘 要 ：１９９４－１９９７年，先后从山东省主要花生产区监沂、烟台等地采集约１０００株不同类型的花生无病 ，进行了植株内主要微生物类群分析。结果表明，不同品种花生的内生菌都表细菌和真菌，未分离到放线菌和酵母菌，细菌以芽孢杆菌（Ｂａｃｉｌｌｕｓｓｐｐ．）黄单孢菌（Ｘａｎｔｈｏｍｏｎａｓｓｐｐ．）和欧文氏菌（Ｅｒｗｉｎｉａｓｐｐ．）为优势种群。其中芽孢杆菌属以巨大芽孢杆菌（Ｂ．ｍｅｇａｔｅｒｉｕｍ）、蜡样芽孢杆

Abstract:About 1000 symptomless peanut plants were collected for the analysis of peanut endophytes from the fields located in different main cultivation regions of peanut in Shandong Province from 1994 -1997. Both bacteria and fungi were isolated from four differe

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