摘要
对影响玉蜀黍黑粉菌冬孢子萌发和双核菌丝生长的生物学特性进行研究。结果表明,冬孢子萌发最适温度为30℃,pH为3,碳源为蔗糖、麦芽糖和葡萄糖,氮源为半胱氨酸、天冬氨酸和甘氨酸;双核菌丝生长的最适温度为30℃,pH为8,碳源为葡萄糖和蔗糖,氮源为天冬氨酸、半胱氨酸和甘氨酸。光照条件对冬孢子萌发和菌丝生长的影响不显著。
Conditions of teliospore germination and dicaryophyte growth of Ustilago maydis were studied. The resuits showed that the optimum temperature, pH, carbon source and nitrogen source for teliospore germination were 30℃, 3, sucrose and Cysteine, the optimum temperature, pH, carbon source and nitrogen source for dicaryophyte growth were 30℃, 8, glucose and Aspartic acid. Teliospore germination and dicaryophyte growth were not significantly effective on different light conditions.
出处
《玉米科学》
CAS
CSCD
北大核心
2011年第3期135-137,共3页
Journal of Maize Sciences
基金
国家"十一五"科技支撑项目"玉米重大病害可持续控制技术研究-玉米病害病原菌变异动态及检测技术专题"(2006BAD08A06)
辽宁省农业重点攻关计划"玉米
水稻等主要农作物重大病虫害测报及综合防控技术研究"(2008214001)
关键词
玉米
瘤黑粉病菌
生物学特性
Maize
Ustilago maydis
Biological characteristics