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Showing 1 to 1 of 1 for “"Insect pests--Control--Ontario--Niagara Peninsula."”.
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Analyses, persistence an degradation of the synthetic pyrethroid insecticides permethrin and fenvalerate
… and degradation of the synthetic pyrethroid insecticides, permethrin and fenvalerate, were carried out under natural environmental conditions of the Niagara Peninsula. Permethrin and fenvalerate were treated on apple foliage atrat~s of 0.21 kg(AI)!ha and 0.14 kg(AI)/ha, respectively. The …