摘要
以采于吉林省西部白屈菜提取液为供试药剂,以小菜蛾,甘蓝蚜,菜青虫为供试昆虫.对白屈菜提取液的杀虫效果进行了研究.将三种浓度白屈菜提取液喷洒于白菜叶上,通过72h的观察,这三种害虫取食含有这种喷洒药剂的白菜叶片有不同的毒效果,死亡率也存在差异.
Take the extract of celandine in west Jilin as tested drug,take plutella xylostella,cabbage aphid,and cabbage caterpillar as tested insects.The insecticide effect of celandine extract was studied.Spray three kinds of concentration of celandine extract onto cabbage leaves,by observing 72 hours,it showed that there were some differences in poison effect and death rate after the three kinds of insects ate the leaves which were sprayed agentia.
出处
《白城师范学院学报》
2012年第3期14-18,共5页
Journal of Baicheng Normal University
基金
吉林省教育科学"十一五"规划课题:吉林省西部植物源农药试验研究
编号:2010第389号
关键词
白屈菜
毒杀
小菜蛾
菜青虫
甘蓝蚜
celandine
poisoning killing
Plutella xylostella
cabbage caterpillar
cabbage aphid
