【摘要】 大豆灰斑病是一种世界性大豆病害,曾给我国的大豆生产造成重大的损失。本文主要从应用的角度论述了大豆灰斑病菌(Cercospora sojina Hara)的生物学特性、侵染循环、潜育期以及病害的预测,同时从病原物与寄主相互作用的角度,对大豆灰斑病生理小种的分化、抗性的遗传及代谢毒素等方面进行了综述,以期为该病害的防治及抗病育种研究提供资料与指导。更多还原

【Abstract】 Soybean frogeye leaf spot produced by Cercospora sojina Hara is a worldwide disease, which had caused heavylosses in soybean production in China. In order to improve the disease control and resistance breeding, the biological characteristics, infection cycle, incubation period and forecast of this disease were summarized, at the same time, the differen-tiation of the physiological races, the inheritance of resistance to this disease and the application of toxins were also dis-cussed in this paper.更多还原