论文部分内容阅读
1995年在富阳市新登镇上旺村雷竹基地发现竹长白蚧危害，经连续2年观察调查及防治试验，认为药剂防治以采用40％氧化乐果加煤油20倍或50％甲胺磷加煤油20倍涂于竹秆寄生处，其杀虫效果最佳。
In 1995 in New Town, Fuyang City, the village of Wang Lei Lei bamboo base found white Changbai harm, after 2 consecutive years of investigation and prevention and control tests that the prevention and treatment of pesticides to use 40% omethoate 20% or 50% methamidophos Add kerosene 20 times applied to the bamboo stalk parasites, the insecticidal effect of the best.