湖南农业科学
湖南農業科學
호남농업과학
HUNAN AGRICULTURAL SCIENCES
2010年
5期
77-79
,共3页
20％啶虫脒SP%黄瓜%蚜虫%防治效果
20％啶蟲脒SP%黃瓜%蚜蟲%防治效果
20％정충미SP%황과%아충%방치효과
20％ acetamiprid SP%cucumber%A phis gossypii%control effect
20%啶虫脒SP对黄瓜蚜虫有很好的防治效果,施药后1d防治效果达85%以上,3d防效及7d防效均在90%以上,显示有较好的速效性和持效性;在供试剂量范围内对作物黄瓜安全,推荐适宜用量为有效量24～36g/hm2.
20%啶蟲脒SP對黃瓜蚜蟲有很好的防治效果,施藥後1d防治效果達85%以上,3d防效及7d防效均在90%以上,顯示有較好的速效性和持效性;在供試劑量範圍內對作物黃瓜安全,推薦適宜用量為有效量24～36g/hm2.
20%정충미SP대황과아충유흔호적방치효과,시약후1d방치효과체85%이상,3d방효급7d방효균재90%이상,현시유교호적속효성화지효성;재공시제량범위내대작물황과안전,추천괄의용량위유효량24～36g/hm2.
There is a great control effect of 20% acetamiprid SP on Ap his gossypii in cucumber field.The results showed that one day after applied the pesticide,the control effect was higher than 85%,three or seven days later,the control effects were higher than 90%,so it showed a great rapidly available effect and durable effect;it is safe to cucumber within tested dosage,and the suitable dosage is 24～36 g/hm2
