STUDY OF DISEASES AND PEST EFFECTS ON WHEAT VARIETIES

Abstract

This article examines the susceptibility of 25 wheat varieties of local selection and imported in the southernmost region of Uzbekistan to disease, pest infestation and plant stem susceptibility based on field observations in different soil conditions in two parts of the region. According to the results of appropriate observation and analysis, we can see in the studied varieties that some varieties are prone to insects, tall varieties to bed bugs, some varieties to diseases. These indicators can of course be assessed by the genetic characteristics of the varieties