【摘要】 采用浸叶饲喂法,测定阿维菌素乳油、苏云金芽孢杆菌悬浮剂以及二者不同配比的混剂对小菜蛾的毒力,进一步筛选混剂的最佳复配比例。结果表明,两种药剂复配表现出明显的增效作用,当阿维菌素与苏云金芽孢杆菌复配比为2∶3时增效作用最明显。更多还原

【Abstract】 Using leaf immersion feeding method,abamectin and Bacillus thuringiensis were separately determined on the Plutella xylostella at the indoor joint poisonous test.As well as the two different proportion of the mixing agent,we selected the best mix proportion.The results showed that the mixture of abamectin and Bacillus thuringiensis with the rate of 2∶3 had obvious synergism.更多还原