乐斯本防治柑桔红蜡蚧的田间效果柑桔蚧类害虫繁多，以往使用有机磷农药效果欠佳。１９９６年，我们选用美国陶氏益农太平洋有限公司的４８％乐斯本乳油，进行田间防治柑桔红蜡蚁药效试验，获得较好效果。本所试验场柑桔品种园（以根桔为主），常年红蜡蚧为害严重。６月１... Lesbian Citrus red wax scale prevention and control of the field citrus citrus pest species, the past, the use of organophosphate pesticide ineffective. In 1996, we selected the 48% Les Eclair EC from Dow AgroSciences Co., Ltd. to conduct field trials on the efficacy of citrulline wax ant to achieve better results. The test site citrus varieties garden (mainly root and orange), perennial red scale severe damage. June 1 ...