Eficacitatea insecticidului Proteus 110 Od în combaterea dăunătorilor sugători ai grâului

Abstract

About 80 % of the territory of the R. Moldova is occupied by agricultural areas and the climatic conditions are suitable for the development of a wide spectrum of agricultural plants, including wheat. However these climatic conditions are also favorable for the development and spreading of many harmful insects. The most spread wreckers of the grain crops are sucking wreckers: Haplothrips spp., Macrosteles spp., Aphis spp., Eurygaster spp. The adult and the larvae of these insects, during the period of development, can use 60-70 % from the sheet’s device. Integrated protections against these sucking insects are preventive measures, such as agro technical, biological and chemical ones, and the last two are the most important. That’s why, we have decided to establish the biological efficiency of the offered insecticide Proteus 110 OD against the sucking insects harming wheat, in 2 dozes: 0,5 and 0,75 l/hectares