摘要
本研究的目的是为生产防治果树桃球蚧提供技术支撑。研究结果表明,果树桃球蚧在豫西地区每年发生1代,多以二龄若虫在枝条上、干皮缝里越冬,少数以若虫裸体越冬。该虫为害多种果树,以杏树、桃树受害最重。防治桃球蚧最佳适期应为孵化盛期至分泌蜡丝之前;保护果园黑缘红瓢虫可有效控制桃球蚧的发生危害,药剂防治以0.6%苦参碱水剂600倍液为好。
The results of the study showed that the fruit of fruit tree peaches was generations 1 per year in the western Henan Province,with two nymphs overwintering in the branches and seams of the dry skin,and a few nymphs overwintering in nude.The red beetle beetle on the orchard can effectively control the occurrence and damage of peach scale insects.The chemical control is better than 0.6% times of matrine 600 times.
作者
王晓霞
高九思
周吉生
WANG Xiao-xia;GAO Jiu-si;ZHOU Ji-sheng(Plant Inspection Station of Shanzhou District, Sanmenxia city, Henan Province, Sanmenxia 472100,China;Strategic Alliance of Technological Innovation of Apple Industry in Henan Province,Sanmenxia 472000, China;Siheshan Ecological Sightseeing Orchard, Gaonian Apple Base in Lingbao City, Henan Province, Lingbao 472522, China)
出处
《中国果菜》
2018年第5期66-69,共4页
China Fruit & Vegetable
关键词
果树
桃球蚧
发生规律
防治技术
Fruit trees
peach scale insects
occurrence regularity
control technology