水稻大螟施药技术的探讨  

Studies on the techniques of applying pesticides for controlling Sesamia inferens (walker)

作　　者：陈复斌 王桂楼 刘福海 叶洪珍 魏义平[4] 

机构地区：[1]江苏省淮安市农业局植保站,江苏淮安223001 [2]金湖县植保站,211600 [3]淮安农校,223000 [4]淮安市楚州区植保站,223000

出　　处：《植保技术与推广》2002年第2期25-26,41,共3页Plant Protection Technology and Extension

摘　　要：水稻大螟药剂防治协作研究的结果表明,杀虫双防治二代枯心,适宜在卵孵高峰后5d施药,防治三代白穗应在水稻破口5%～10%时施药。施药方法,以手动喷雾和泼浇的效果最好,施药时要适当加大用水量,田间应保持水层。The result of the cooperative studies on the chemical control on Sesamia inferens (walker) showed that the second generation of the pest, which induced wilt central leaf, could be controlled in the 5th day after the leak of incubation, and the third generation, inducing white spike, could be controlled when rice emerging rates of spikes come to 5% to 10%. The best method of applying pesticides were spraying by hand and sprinkling. More water should be used when applying pesticides, and water layer should be kept in field.

关 键 词：水稻大暝 施药技术 药剂防治 水稻害虫 

分 类 号：S435.112.1[农业科学—农业昆虫与害虫防治]