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水稻钻蛀性害虫药剂防治试验研究

作  者:
任寿美;徐优良;卜锋;张爱华;蔡宏芹;王中信;包志军
单  位:
泰兴市植物保护植物检疫站
关键词:
水稻;大螟;二化螟;药剂;药效试验;防治效果
摘  要:
为筛选防治水稻钻蛀性害虫的有效药剂,2016年开展了防治水稻大螟、二化螟田间试验研究。试验结果表明:10%阿维·甲虫肼SC 1 200 mL/hm~2、20%氯虫苯甲酰胺SC 150 mL/hm~2、5.7%甲氨基阿维菌素苯甲酸盐SC 450 g/hm~2对大螟的防治效果好。33%阿维·抑食肼WP 900 g/hm~2、5.7%甲氨基阿维菌素苯甲酸盐SC 450 g/hm~2、10%阿维·甲虫肼SC 1 200 mL/hm~2、20%氯虫苯甲酰胺SC 150mL/hm~2对二化螟的防治效果好。连续用药2次处理的防效明显好于1次用药处理,生产上应根据大螟和二化螟的发生情况确定防治次数。
译  名:
Experimental Control Effect on Rice Boring Insect
作  者:
REN Shou-mei;XU You-liang;BU Feng;ZHANG Ai-hua;CAI Hong-qin;WANG Zhong-xin;BAO Zhi-jun;Plant Protection and Quarantine Station of Taixing;
关键词:
rice;;Sesamia inferens;;Chilo suppressalis;;insecticide;;efficacy trial;;control effect
摘  要:
In order to screen high-efficient insecticides to control Sesamia inferens and Chilo suppressalis,field trials were carried out in 2016.The results showed that abamectin + methoxyfenozide 10% SC 1 200 mL/hm~2,chlorantraniliprole20% SC 150 mL/hm~2,emamectin benzoate 5.7% SC 450 g/hm~2 had good control effects on Sesamia inferens.Abamectin +RH-5849 33% WP 900 g/hm~2,emamectin benzoate 5.7% SC 450 g/hm~2,abamectin + methoxyfenozide 10% SC 1 200 mL/hm~2,chlorantraniliprole 20% SC 150 mL/hm~2 had good control effects on Chilo suppressalis.The control effects of 2times treatment were better than 1 time treatment,the control time was determined according to the occurrence of Sesamia inferens and Chilo suppressalis.

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