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Stimulatory And Suppressive Effects Of Novaluron On The Colorado Potato Beetle Reproduction., Andrei Alyokhin, Ryan Guillemette, Raymond Choban
Stimulatory And Suppressive Effects Of Novaluron On The Colorado Potato Beetle Reproduction., Andrei Alyokhin, Ryan Guillemette, Raymond Choban
Andrei Alyokhin
The Colorado potato beetle, Leptinotarsa decemlineata (Say), is one of the most damaging insect pests of potato. Novaluron is a relatively new benzoylphenyl urea insect growth regulator with good activity against this pest. Earlier studies revealed that feeding on potato foliage treated with novaluron induces reversible egg hatch inhibition in adult Colorado potato beetles. We investigated if novaluron effects depend on physiological state of the beetles at the time of exposure. The following four treatments were created: young beetles unmated at the beginning of the experiment and feeding on potato foliage treated with novaluron, young beetles unmated at the beginning …