The Occurrence of Fungi from the Genus Alternaria Nees Ex Wallr. In Greenhouse Conditions of Uzbekistan When Growing Tomatoes and Cucumbers

Abstract

When choosing tomato and other flowering vegetable varieties for cultivation in open and sheltered areas, it is advisable to pay special attention to those resistant to the most common diseases in this area. The introduction of resistant varieties will increase productivity and reduce the cost of protection measures. Agriculture has set major tasks to significantly improve the population with vegetable growing products, and industry with raw materials, bacterial, viral, phytoplasmic organisms and nematodes.