植物病原真菌产生ABA的初步研究 |
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引用本文: | 吴江,郑珩,管晓春.植物病原真菌产生ABA的初步研究[J].菌物学报,1998,17(4). |
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作者姓名: | 吴江 郑珩 管晓春 |
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作者单位: | 1.中国药科大学微生物制药教研室 南京 210009;2.江苏省种子站 南京 210009 |
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摘 要: | 根据植物病理学和微生物生态学原理,建立了脱落酸(ABA)产生菌的筛选模型。从不同的植物寄主上分离到36株真菌,其中有十余株菌株能产生天然的脱落酸,这些真菌分别属于葡萄孢属(Botrytis)、青霉属(Penicilium)、根霉属(Rhizopus)和镰孢属(Fusarium)。其中一株ABA的产量达到46g/g培养基,经鉴定为灰葡萄孢(B.cinerea)。在此基础上,对该菌株的培养条件进行了优化。
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关 键 词: | 脱落酸,病原真菌,筛选 |
PRILIMINARY STUDY ON THE MODEL FOR SCREENING ABA PRODUCING STRAINS |
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Authors: | WU Jiang ZHENG Heng |
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Abstract: | Thirty six strains of phytopathogenic fungi were isolated from different plant tissues. Ten fungus producing abscisic acid were assigned to Botrytis, Fusarium, Rhizopus and Penicillium . ABA was purified from the cultures. The highest ABA producing strain was selected from Botrytis cinerea and the yield was 46μg/g medium. |
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Keywords: | Abscisic acid (ABA) Phytopathogenic fungi Screening model |
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