摘要
牛心朴子生物碱和氧化苦参碱的各种配比均对枸杞蚜虫存在着不同程度的增效作用,其中以牛心朴子生物碱与氧化苦参碱按4∶1的比例复配综合结果最好,共毒系数达到151.36。田间药效试验表明:复配药剂对枸杞蚜虫、蔬菜菜青虫和小菜蛾的防效可达95%以上,明显高于对照。
The ratio of various Cynanchum kornarovii Akaloids and oxymatrine mixtures had different synergisms on the Chinese wolfberry aphids, of which the proportion of 4 ： 1 was the most significant with the co-toxicity coefficient of 151.36. Field experiment showed that the compound solution to the aphid and cabbage worm＇s against effect may reach above 95%, was higher than the comparison obviously.
出处
《北方园艺》
CAS
北大核心
2009年第5期61-63,共3页
Northern Horticulture
基金
宁夏回族自治区科技攻关资助项目(05GG-16806)
银川市科技攻关资助项目(06-1-32)
