PRODUCT NEEM AZAL T/S - BROAD-SPECTRUM PHYPOPESTICIDE FOR CONTROL OF PESTS ON VEGETABLE CROPS

Vinelina Yankova, Dima Markova

Abstract


Experiments for determination of the effectiveness of product Neem Azal T/S (a. i. azadirachtin) were conducted at a concentration of 0,3% against some major pests in vegetable crops grown in greenhouses at the Maritsa Vegetable Crops research Institute, Plovdiv during the period 2010-2016. It was established very good insecticidal and acaricidal action of phytopesticide against: cotton aphid (Aphis gossypii Glov.); green peach aphid (Myzus persicae Sulz.); western flower trips (Frankliniella occidentalis Perg.); cotton bollworm (Helicoverpa armigera Hubn.); tomato borer (Tuta absoluta Meyrick) and two-spotted spider mite (Tetranichus urticae Koch.). This product is a successful alternative to using chemical insecticides and acaricides.

Key words: effectiveness, phytopesticide, pests, vegetable crops


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References


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New knowledge Journal of science Jubilee edition is financed by the National Science Fund of the Republic of Bulgaria – contract № ДНП 05/52 от 22.12.2016 in the competition of Bulgarian scientific periodicals – 2016

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