种的西红柿出现了White Flies（粉虱）！求救！急！# gardening - 拈花惹草
d*8
1 楼
目前已经长出baby tomatos了，但是出现了White Flies，喷了organic bug spray
好像没有什么成效。请教大家用什么杀虫剂或者别的方法能有效的去除这种虫子？？？
多谢！！！
好像没有什么成效。请教大家用什么杀虫剂或者别的方法能有效的去除这种虫子？？？
多谢！！！
H*0
2 楼
here is some information from website, I think best way as suggested is to
use water hose to flush them down!
http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn7401.html
MANAGEMENT
Management of heavy whitefly infestations is very difficult. Whiteflies are
not well controlled with any available insecticides. The best strategy is to
prevent problems from developing in your garden to the extent possible. In
many situations, natural enemies will provide adequate control of whiteflies
; outbreaks may occur
use water hose to flush them down!
http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn7401.html
MANAGEMENT
Management of heavy whitefly infestations is very difficult. Whiteflies are
not well controlled with any available insecticides. The best strategy is to
prevent problems from developing in your garden to the extent possible. In
many situations, natural enemies will provide adequate control of whiteflies
; outbreaks may occur
d*8
3 楼
谢谢！
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