The Condition of Diseases, Pest and Weeds on the Seed Wheat in the Period of 1996-2000 year

Abstract

Large is the number of diseases, pest and weeds witch continuously are present on the seed wheat in Macedonia. However, in the economic importance of the seed wheat there is little number influence on. In these paper it is registered the presence of the most important diseases, pest and weeds. From these examinations was concluded that during the period of 1996-2000 from the diseases the biggest percent have: Erysiphe graminis, Puccinia graminis and Helmitosporium sativum,from the pests biggest present have: Eurygaster spp., Haplotrips tritici and Lemamelanopos, and from the weed as more present are: Avena spp., Bifora radians,Bromus spp., and Lolium spp.