江西农业学报2011，Vol.23Issue(7)：143-144,2.
盐城地区大蒜根蛆发生特点及无公害防治技术研究
Studies on Occurrence Characteristics of Root Vernicule in Garlic in Yancheng District and Its Non- pollution Control Technology
摘要
Abstract
The occurrence characteristics of root vermicide in garlic were studied by luring insects with black light and field investigation. The results showed that the root vermicide in garlic occurred 3 generations in 2010 in Yancheng, the first generation occurred in the middle ten days of April, and was the most harmful in the first and middle ten days of May. The second generation occurred in the first and middle ten days of June, and the pupa over - summered from the last ten days of June to the last ten days of September. The third generation occurred in the first ten days of October, and pupated and overwintered successively from the last ten days of November. The field control experiments showed that the control effect of treatment with 12 L/hm2 40% noxious ℃ xin EC on root vermicide in garlic was the highest, being 97.6%. The effective method for the control of the larva of root vermicide in garlic was drenching root with 12 L/hm2 40% noxious · xin EC. Aiming at the occurrence characteristics of root vermicide in garlic, this paper presented some relative non - pollution control technologies.关键词
大蒜/根蛆/发生特点/防治技术Key words
Garlic/ Root vermicide/ Occurrence characteristics/ Control technology分类
农业科技引用本文复制引用
李红阳,周加春,张俊喜,顾慧玲..盐城地区大蒜根蛆发生特点及无公害防治技术研究[J].江西农业学报,2011,23(7):143-144,2.基金项目
盐城市农业科技指导性计划(yc20090201). （yc20090201）
