摘要
樱桃瘿瘤头蚜是樱桃春季的主要害虫之一。该蚜在豫西地区每年发生１０～１４代，以受精卵在小枝条的芽腋等处越冬。越冬卵孵化盛期为落花后至第一片叶展开之际，这是防治的有利时机。其防治方法是：（１）４月下旬人工摘除虫叶并集中销毁；（２）喷洒２．５％功夫乳油２５００倍稀释液，缺水地区则用４０％氧乐果乳油５倍稀释液涂于，其保叶效果均在９０％以上。
The cherry gall-tumour aphid Tuberocephalus higansakurea (Monzen), one of the important pests on cherry in spring,has 10-14 generations per year in western Henan Province and overwinters in egg in bud axilla of cherry brancheS. The main period of egg hatching, which is the favourable opportunity for its control, lasts ho the flower fall- en to the first leaf Spreda out.The control methods are as follows: (1)ruin the leaves with aphids on them; (2)sprays insecticides such as cyhalothrin or daubs insecticides such as omethoate on the trunk, with control effect over 90%.
出处
《昆虫知识》
CSCD
1999年第4期193-199,共7页
Entomological Knowledge
关键词
樱桃
樱桃瘿瘤头蚜
发生
防治
cherry, cherry gall-tumour aphid, occurence, control.
