推广应用证明，采用甲胺磷涂干是一条有效控制桃蚜的技术措施，比以往喷雾防治简便易行、经济安全，深受广大果农的欢迎。到1993年施用面积占总面积的91．9％，亩支出8．95元．比喷布其他农药亩降低成本22元．增产270公斤。不仅提高了品质，增强了树势，还减少了污染。涂药方法 Promote the application of proof, the use of methamidophos Tu Qian is an effective control of peach aphids technical measures than the past spray control easy, economic security, welcomed by the majority of farmers. By 1993, 91.9% of the total area was used, and the expenditure on mu was 8.95 yuan. Mu than the other pesticides to reduce the cost of 22 yuan. Increase production of 270 kg. Not only improve the quality, enhance the tree potential, but also reduce pollution. Application method