[Potato yield and pesticide residues content in tubers by application of different spectrum of activity preparations in the system of crop protection]
2003
Petrashkevich, N.V. (Belarus research inst.of plant protection, Minsk (Belarus))
Researches on revealing the influence of different phytosanitary purpose pesticides applied in the potato protection system are carried out. It is determined that the inclusion of measures against the diseases in the system permits to maintain more than 100 cwt/ha of potato tuber yield and the application of the insecticides or herbicides in the protection system - 50 cwt/ha and more. Under the observance of the recommended periods, number of treatments and application rates, the studied pesticides do not contaminate the production by residues
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