St. Petersburg, Fl
|I sprayed for whiteflies on my vegetables but I still see them flying around. What should I do?
|Answer from NGA
October 6, 2010
|I'm afraid you'll need to make repeat sprays in order to control those pesky whiteflies. While you may have killed off the population when you sprayed, their eggs will hatch and new whiteflies will emerge - along with any that fly in from neighboring landscapes. So, keep spraying whenever you see the pests and eventually you'll gain a reasonable amount of control of the pests.
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