Effect of six insecticides on Neoseiulus fallacis: a predatory mite in Canadian vineyards | Effets de six insecticides sur Neoseiulus fallacis, un acarien prédateur des vignobles au Canada
2012
Lamotte, E. | Fleury, D., Ecole d'ingenieurs de Changins, Nyon (Switzerland)
In Quebec, the toxicity of six insecticides was tested in laboratory on Neoseiulus fallacis female, a predatory mite against Tetranychidæ pests in vineyards and orchards. Two insecticides (spinetoram and clothianidin) proved to be toxic for N. fallacis (more than 85 % of mortality) and should’nt be used in Integrated Pest management (IPM); the insecticide spirotetramat was moderately toxic (over 60 % of mortality) and stopped eggs laying and it should be avoided in IPM; three insecticides (novaluron, chlorantraniliprol and flubendiamid) were slightly or not toxic (under 20 % of mortality) and can be used in IPM.
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