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黄瓜灰霉病拮抗细菌NZT-19-241抗菌物质产生条件的研究

Culture Conditions of Antagonistic Bacteria NZT-19-241 for Producing Antibiotic Substances against Botrytis cinerea on Cucumber

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【Author】 ZHANG Xue-hui1,2,3,TANG Rui3,LU Xiu-yun1,MA Ping1,DONG Jin-gao2(1.Institute of Plant Protection,Hebei Academy of Agriculture and Forestry Sciences,Baoding,Hebei 071001,China;2.College of Plant Protection Agricultural University of Hebei,Baoding,Hebei 071001,China;3.Department of Biology and Chemistry,College of Xingtai,Xingtai,Hebei 054001,China)

【机构】河北省农林科学院植物保护研究所；河北农业大学植物保护学院；邢台学院生物化学系；

【摘要】对拮抗黄瓜灰霉病菌的细菌NZT-19-241产生抗菌物质的条件进行了研究。结果表明:在28℃,170 rpm振荡培养条件下,培养时间48 h、接种量为5 mL/100mL培养基、培养液的初始pH 7~8为产生抗菌物质的最佳条件。更多还原

【Abstract】 This paper studied the optimum culture conditions of NZT-19-241 for producing antibiotic substances against Botrytis cinerea on cucumber.The results showed that the optimum culture time was 48 hours,the suitable inoculated volume was 5 mL seed liquid to 100 mL culture medium,the best pH was 7~8 on the condition of 28℃,170 rpm.更多还原

【关键词】黄瓜灰霉病菌；拮抗细菌；抗菌物质；培养条件；
【Key words】 Botrytis cinerea； Antagonistic bacteria； Antagonistic； Culture condition；

【文献出处】北方园艺 ,Northern Horticulture , 编辑部邮箱 ,2009年11期
【分类号】S436.421
【被引频次】3
【下载频次】84

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