Об эффективности некоторых препаратов на основе действующих веществ acetamiprid и cipermetrin в борьбе с вредителями озимой пшенице

Abstract

In the Republic of Moldova, as in many European countries, wheat is the main food crop. However, obtaining high and sustainable yields of this crop is impossible without the use of a complex of integrated plant protection methods. A set of measures should be directed against reducing the density of various types of pests. Natural populations of parasitic and predatory entomophages play a significant positive role in reducing the number of pests. The chemical method of pest control requires constant study and updating of the list of insecticides. Esiom 150 SL with a consumption rate of 0,4 l / ha provides a reduction in the number of Haplothrips tritici (93,76 – 90,94%), Schizaphis graminum (94,25 – 87,65%), Eurygaster spp., Aelia spp. (91,89 – 86,07 %), Oulema melanopus (91,82 – 85,78) only in the first 5-7 days after treatment, and in the following days it is significantly inferior in efficiency to the 4th option, being at the standard level.