Barrion, A.S.A., Chavez, M.P.L., Hurtada, W.A, Yee, M.G and M.F.R.N Orca

Institute of Human Nutrition， College of Human Ecology，University of the Philippines Los Banos

Decline in the yield and quality of production of vegetables which is mainly caused by insects and pests and diseases

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Pesticide is used by the vegetable growers

The most widely used pesticide types are organophosphates, carbamates and pyrethroids

The reported percentage distributions of pesticides in the Philippines are synthetic organophosphates (42%), carbamates (12%), synthetic pyrethoid (30%), organochlorine (12%), and others (6%)

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