论文部分内容阅读
荔枝蝽蟓(Tessaratoma papillosa)是荔枝产地的主要害虫,以若虫、成虫为害荔枝和龙眼的花、果和嫩梢,常造成荔枝和龙眼的减产甚至失收。六十年代初,蒲蛰龙、黄明度等成功地研究出利用柞蚕卵、蓖麻蚕卵作为中间寄主大量繁殖平腹小蜂(Anastatus japonicus)防治荔枝蝽蟓,在各荔枝产地推广应用,取得了良好的效果。但是,近几年来,由于作为平腹小蜂及赤眼蜂的大量繁殖寄主卵的柞蚕卵和蓖麻蚕卵供不应求,影响着这项防治措施的进一步发展。为满足大量繁殖平腹小蜂所用寄主卵的需
Tessaratoma papillosa is the main pest in the litchi producing area. Nymphs and adults damage the flowers, fruits and tender shoots of lychee and longan, which often result in the loss or even loss of litchi and longan. In the early 1960s, Pu Zhelong and Huang Mingdu successfully developed the application of Anastatus japonicus to prevent and cure litchi stink bugs by using the tussah eggs and castor silkworm eggs as intermediate hosts, and promoted their application in various litchi producing areas with good results Effect. However, in recent years, due to the large number of eggs and Trichogramma as Trichogramma large breeding host eggs of tussah eggs and castor silkworms eggs in short supply, affecting the further development of this control measures. In order to meet the large number of breeding Bupgar used by the host eggs need