The amount of pesticide malathion residues in mushroom Pleurotus sajor-caju and mushroom Auricularia auricular (Hook) Underw by the spraying bundle these pesticides malathion in the rate instruction twice recommendations of 1245 and 2,490 ppm, respectively. by spraying three times a day, seven days before the flowers open flowers. Open 7 days, then flowers and a random sampling of mushrooms on days 0, 1, 3, 6, 10, 15, 21 and 28 after the last injection. Sampling mushroom cultivation in greenhouses to study the pesticide malathion residues in mushrooms and mushroom. Found in 0 days after spraying twice the recommended rate. Meet the residues in mushroom fairy and flower mushroom, with the volume of 90.73, 43.66 ppm, respectively, but found no residue of the pesticide malathion in lump fungi, and in the first after spraying twice advice found there. the residues of the insecticide malathion. in flower, mushroom and flower mushroom, equal to 15.86, 1 ppm, respectively, and the third after spraying the pesticide malathion detected residue of mushroom fairy equals 1 ppm but undetected. residue in flower mushroom After three days, the pesticide malathion reduced to undetected residual.
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