摘要
总结介绍水稻稻瘟病的病原及特征、侵染循环、发生规律、危害症状,并提出了农业防治和药剂防治的综合防治措施,为减轻稻瘟病的危害,提高水稻的产量和品质提供了一定的依据。
Causes and signs of rice blast were introduced as well as its infec- tion, occurrence laws and damage symp- toms.Moreover, the comprehensive pre- vention measures including agricultural control and chemical control were pro- posed, so as to reduce damages of rice blast and improve yield and quality of rice.
出处
《农业灾害研究》
2012年第6期18-21,共4页
Journal of Agricultural Catastrophology
关键词
水稻
稻瘟病
发生规律
危害症状
防治
Rice
rence laws
Damagetion and controlRice blast
Occur-symptoms
Preven-
