微型害虫有蚜虫、白粉虱、美洲斑潜蝇等。别看它们身躯微小,却非常难对付。它们有惊人的繁殖力,一旦错过防治时期,可能酿成大祸。它们各有各的本领,例如美洲斑潜蝇是个打遂道的高手,钻进叶片上下表皮之间为害。黄板诱杀法简便易行,即在三合板两面涂上橙黄色油漆,漆干之后,再涂一层10号机油和黄油混合调 Micro-pests have aphids, whitefly, white ground louse and so on. Do not look at their small size, but very difficult to deal with. They have amazing fecundity, once missed the period of prevention, may cause disaster. They each have their own skills, such as the production of Liriomyza sativae is a master of tunneling, drilling between the upper and lower leaves damage. Yellow board trapping method is simple and easy, that is, coated with orange and yellow paint on both sides of the plywood, paint dry, and then coated with a mixture of No. 10 oil and butter