Disease · 6 articles

Rhizoctonia rot

Rhizoctonia, known as black scurf, is one of the most dangerous fungal diseases affecting a wide range of crops and ornamental plants. The pathogen can cause basal and root rots, which significantly reduce seed emergence, stunt the growth of seedlings, and negatively affect the marketability and storage quality of produce, including potato tubers. Understanding the infection mechanisms and timely diagnosis of symptoms at different stages of the growing season — from propagation to storage — are critically important for preventing mass harvest losses.

This collection gathers materials to help agronomists and land owners build a comprehensive plant protection system. The reader will find recommendations on prevention and control methods for fungal diseases in greenhouse conditions and open soil, as well as overviews of application regulations for modern fungicides. In addition, the articles cover issues of increasing crop resistance through balanced nutrition with micronutrient fertilizers, the use of growth stimulants, and the implementation of biological protection methods based on the principles of natural pathogen antagonism.

Plant protection For agronomists

The effect of scab on potato tuber storage quality

Silver, common, and black scurf are major threats to potato production. These diseases not only diminish the appearance and quality of the harvest but also trigger the development of secondary infections, leading to significant losses during storage.

Plant protection For agronomists

Diagnostics and plant protection methods against root rot of cucumber

The article examines the characteristics of cucumber root rot pathogens, methods for increasing crop resistance to pathogens, and a complex of preventive measures for plant protection. Readers will learn about the role of grafting, hybrids, and agricultural practices in combating the disease