摘要
介绍了稻水象甲不同虫态的形态特征及为害特征,并与相似虫害稻象甲进行比较。同时总结了其发生规律和生活习性。然后从检验检疫、农业防治、物理防治、生物防治、化学防治等方面总结了该虫害的防治方法,并着重介绍了化学防治的用药时期及用药量。
This paper introduced the morphological characteristics and damage characteristics of different instars of Lissorhoptrus oryzophilus Kuschel and compared to the similar insect pest Echinocnemus squameus Billherg. Then summarized the occurrence regularity and life habit. Finally, it proposed the control methods from five aspects including inspection and quarantine, agricultural control, physical control, biological control and chemical control. And emphatically introduced the control time and drugs dose in chemical control.
出处
《农业灾害研究》
2014年第4期10-12,30,共4页
Journal of Agricultural Catastrophology
关键词
稻水象甲
形态特征
发生规律
生活习性
为害症状
鉴别
防治
Lissorhoptrus oryzophilus Kuschel
Morphological characteristics
Occurrence regularity
Life habit
Damage characteristics
Identification
Control method
