Prospects of application preparation the Typhoon Plus against sucking wreckers coniferous trees

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On external shape of cities squares and other plantings of coniferous trees have great value. Besides aesthetic value these plantings favorably influence ecological conditions in cities, clearing atmosphere of harmful impurity in view of growing population and cars. Proceeding from it, in article questions of working out of measures of struggle against wreckers of coniferous trees are considered. Are thus defined biological efficiency of a preparation the Typhoon plus against plant louses on a pine, mealybugs on a juniper.

Короткий адрес: https://sciup.org/14111295

IDR: 14111295   |   DOI: 10.5281/zenodo.1048334

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