The results show that the direct treatment had an obvious inhibiting effect and indirect treatment had an accelerating effect on growth and feeding of cabbagecaterpillar.
结果表明，直接处理对菜青虫有明显的抑制作用，而间接处理则有促进作用。
2
The effects of acid rain, dust fall and their complex pollution on the growth and feeding behavior of cabbagecaterpillar have been studied by indoor simulation experiment.
通过室内模拟试验探讨了酸雨、降尖及其复合污染对菜青虫生长发育和取食行为的影响。
3
This paper is the research about the biological properties of Paecilomyces cateniannulatus the quality to cause the Cabbagecaterpillar and aphid infected and the mechanism of the infection.