Practice · 6 articles

High-volume spraying

High-volume spraying is one of the key methods of plant protection in protected soil conditions. This application method allows for thorough coverage of all vegetative organs — from the root collar to the flower stalks, which is critical for combating pathogens that develop in conditions of high humidity. In the confined spaces of a greenhouse, where the microclimate promotes the rapid spread of infections, proper treatment technique becomes the determining factor in maintaining crop health and preventing epiphytotics.

This collection contains materials highlighting the specifics of protecting ornamental and vegetable crops, such as chrysanthemums, freesias, carnations, roses, tomatoes, and lettuce. The authors examine the symptoms of dangerous diseases, including fusarium wilt, gray mold, and didymella blight, and discuss the influence of agrotechnics on plant resistance to infestations. Readers will find practical recommendations on disease diagnostics, microclimate control methods, and technological aspects of growing transplants. This data will help agronomists and greenhouse specialists to more accurately identify infectious agents and select optimal protection strategies to improve product quality.