| 农用抗生素120有效成份的研究 |
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| 引用本文： | 王学士,任清水,仝赞华,顾惠儿,张中岳.农用抗生素120有效成份的研究[J].中国生物防治,1994(3). |
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| 作者姓名： | 王学士 任清水 仝赞华 顾惠儿 张中岳 |
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| 作者单位： | 中国农业科学院生物防治研究所，中国医学科学院医药生物技术研究所 |
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| 摘 要： | 刺孢吸水链霉菌北京变种（即农抗１２０产生菌）发酵代谢产物具有多种成份，脂溶性成份是其中一类活性物质。作者采用溶媒提取法，一次性提取收率超过５０％。分离纯化后的纯品（Ａ）的紫外、红外光谱图与Ａｎｉｓｏｍｙｃｉｎ相同。（Ｂ）为四烯类物质。（Ａ）对水稻纹枯病等几种作物病原真菌，在平皿中抑菌测定有很高活性
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| 关 键 词： | 农抗120 有效成份 活性 |
STUDIES ON THE EFFECTIVE COMPONENTS OF AGRICULTURAL ANTIBIOTIC 120 |
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| WANG Xue,shi,REN Qing,shui,TONG Zan,hua.STUDIES ON THE EFFECTIVE COMPONENTS OF AGRICULTURAL ANTIBIOTIC 120[J].Chinese Journal of Biological Control,1994(3). |
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| Authors: | WANG Xue shi REN Qing shui TONG Zan hua |
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| Abstract: | Agricultural Antibiotic 120 (AA120) is produced from Streptmyce s hydrospinosus var. beijingensis. Two new liposoluble components have bee n extracted, isolated and purified recently, and were named respectively AA120 A ' and AA120 B'. In once hrough extraction, the recovery of AA120 A' was more than 50%. The physical and chemical characteristics of AA120 A' was studie d. it was found that AA120 A' had a strong antibiotic action against several pla nt pathogenic fungi such as Pellicularia saskii, Valsa mali , etc.. |
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| Keywords: | Agricultural Antibiotic 120 active component |
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