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禾谷镰刀菌产生的细胞壁降解酶的特性研究
The Character of Cell Wall Degradation Enzyme Produced by Fusarium gramimearum
【摘要】 禾谷镰刀菌穴(Fusarium gramimearum)雪是引起玉米茎腐病、穗腐病的主要病原菌之一。该病原菌在活体外能产生PG、PMG、PGTE和PMTE四种细胞壁降解酶,这些酶都具有酶的典型性动力学特性。细胞壁降解酶是F.gramimearum致病的一个重要因子。
【Abstract】 Fusarium gramimearum is one of the pathogens causing corn stalk rot and ear rot.It can produce four cell wall degradation enzyme of PG,PMG,PGTE and PMTE.These enzymes all have the typical dynamics characters of enzyme.Cell wall degradation enzyme is one of the important pathogen factors of F.gramimearum.
【关键词】 禾谷镰刀菌;
细胞壁降解酶;
酶活;
特性;
【Key words】 Fusarium gramimearum; Cell wall degrading enzyme; Enzyme activity; Character;
【Key words】 Fusarium gramimearum; Cell wall degrading enzyme; Enzyme activity; Character;
- 【文献出处】 玉米科学 ,Journal of Maize Sciences , 编辑部邮箱 ,2005年03期
- 【分类号】S435.131.4
- 【被引频次】19
- 【下载频次】389