摘要
简述了稻曲病会引起水稻空秕粒增多,千粒重下降等危害症状,从颜色、形态上指出了稻曲病发生的特征,总结了该病的发生条件和发展规律,结合实践提出了从品种选择、施肥管理,水层控制等方面对稻曲病进行防治的措施。
State some harm symptoms of Bakanae disea se led rice to more shrivels and made weight of one thousand grains decline.Refe r to its occurrence features from on color and shape.Then summarize occurrence conditions and development regulations,combining with practice situation point out preventative countermeasures from on variety select,applying fertilizer ,the level of water control and so on.
出处
《垦殖与稻作》
2003年第2期29-29,共1页
Reclaiming and Rice Cultivation
关键词
稻田病
发生规律
防治
症状
rice
Bakanae disease
occur rence regulation
prevention