It could be that one disease, perhaps a new type of lurgy, invites the others to infect the bee, or that a pesticide performs this role.
可能是一种疾病、也许是一种新的疾病，招致其他疾病感染蜜蜂，还可能是某种杀虫剂起了这种作用。
Objective: To study synthesis of the new type pesticide Oxamyl.
目的研究新型杀虫剂杀线威的合成方法。
Fertilizer with pesticide is a new type of complex fertilizer with controlling of rice weed.
水稻除草药肥是根据水稻的需肥规律和杂草发生特点开发的一种新型复合型药肥。
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