August 27, 2019
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The cornerstone chemistries for whiteflies are still the Group 4 (Venom, Assail, Actara, Sivanto and pre-mixes containing these products) and Group 28 (Coragen, Verimark, Exirel) insecticides, with some exceptions. Both of these groups appear to be providing 2 to 3 weeks of control when put in the root zone and picked up by the plants.…
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