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在作物病害的研究上,以往的植物病理工作者总是从病原菌学的多因素方面去阐述植物感染的机理。近年来,人们开始把注意力放在作物生理抗病上。1972年,Ten Have和Kanffman在谈到水稻白叶枯病时强调,今后几年或更长的时间里,在种植高产品种时,减少这种病害发生的唯一有希望的途径可能是农业措施上的精心操作。这就是说,改善栽培措施,提高作物生理抗病的能力乃是防治作物病害的有效途径。关于水稻抗稻瘟病的生理生化基础方面,日本山崎义人等进行了大量的卓有成效的研究;国内广西梧州地区农科所陈彩校等进行了稻株淀粉与稻瘟病发生的关系的研究(《植物保护
In crop disease research, previous plant pathologists always explained the mechanism of plant infection from the multifactorial aspects of pathogenomics. In recent years, people began to pay attention to crop physiological disease resistance. When talking about bacterial leaf blight in late 1990s, Ten Have and Kanffman emphasized that in the next few years or more, the only promising way to reduce the occurrence of this disease when growing high-yielding varieties might be agricultural measures Careful operation. This means that improving cultivation practices and improving crop physiological resilience are effective ways to prevent crop diseases. On the physiological and biochemical basis of rice blast resistance, Yamazaki Yoshinobu, Japan conducted a lot of fruitful research; Chen Cai School of Agricultural Sciences in Guangxi Wuzhou Prefecture conducted a study on the relationship between rice starch and rice blast ("Plant Protection