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The results of investigations on the effectiveness of new insecticides against the cherry fly (R. cerasi) in 1962


, : The results of investigations on the effectiveness of new insecticides against the cherry fly (R. cerasi) in 1962. Biul. Inst. Ochr. Rosl, Poznan, 77-183

An account is given in the first paper of further tests in Poland in 1962 with insecticides for the control of Rhagoletis cerasi (L.), the first adults of which emerged on 2nd June. Nine preparations were applied to cherry trees on 8th and 13th June, and the best were fenthion (Lebaycid) at 0.1 and 0.2 per cent. and trichlorphon (Foschlor) at 0.2 per cent., which resulted in less than 1 per cent. infestation of the fruits.

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