摘要
利用同功酶电泳技术对采自国内的23个玉米弯孢叶斑病菌菌株进行可溶性蛋白以及SOD、EST、PPO、MDH、POD等酶系分析,发现不同菌株间存在差异;对菌株进行聚类分析,结果表明,在连锁距离0.36上将所有菌株聚合在一起,大致可以分成7个组,与病菌致病性分组有些一致或相近,但也有些不同或关系不密切。
The analysis of the dissolubility albumen, SOD, EST, PPO, MDH, POD for 23 corn Curvularia lunata plucked from domestic was obtained by the isoenzyme electrophoresis technique. The results show that there is much dif- ference among different fungus. The findings obtained by cluster analysis on these fungus show that the fungus may gener- ally be divided into 7 series when they get together by all stems on 0.36 to the stem in the linked together.
出处
《华北农学报》
CSCD
北大核心
2009年第B08期255-257,共3页
Acta Agriculturae Boreali-Sinica
基金
国家"九五"科技攻关项目(96005010303)
青岛市自然科学基金项目(05-JC-55)
关键词
玉米弯孢叶斑病菌
生理分化
同工酶
Curiularia lunata
Physiological differentiation
Isozyme
