图解白蜡蚧

Illustration of Ericerus pela

白蜡蚧是危害园林植物的主要害虫之一。根据多年对其生活习性的观察了解,本文以图片的形式详细记载了其发生规律,并提出了有效的防治方法。在青岛该虫年发生一代,6月上、中旬是若虫孵化初期及盛期,6月下旬至7月上旬是防治的最佳时期。药剂可选用5%啶虫咪乳油1000倍液,防治一次或者两次,可取得优异效果。

Ericerus pela is a one of the major pests damaging garden plants. Based on years of observation of its life habits, its occurrence regularities were described in detail in this paper in the form of illustrations. Effective control methods were proposed. Ericerus pela has one generation of life cycle yearly in Qingdao. The initial and prime periods for the hatch-out of the nymphs are early and middle June. Late June and early July is the best time for the pest control. Excellent results could be achieved with the application of 5% AcetamiDrid EC diluted 1000 times.