PHYTOPATHOGENIC VIRUSES AND THEIR IMPORTANCE IN THE NATIONAL ECONOMY
Keywords:
phytopathogenic viruses, viral diseases, agricultural damage, vector transmission, productivity losses, resistant varieties, CRISPR/Cas9, integrated control, Agriculture of Uzbekistan.Abstract
phytopathogenic viruses are one of the main disease triggers in plants, dramatically reducing the yield and product quality of agricultural crops. Worldwide, these viruses cause us $ 30 billion in annual damage. Their distribution occurs through vectors (aphids, ooze,), mechanical pathway, seed, and soil.
In Uzbekistan, it is common in important crops such as potatoes, tomatoes, Acorns, onions and cucumbers, among others, leading to a loss of up to 30-100% of the crop.
The paper covers the structure, classification, mechanisms of transmission, symptoms, economic harm, and modern control methods of viruses extensively scientifically. As a result, it has been argued that harm can be prevented in the national economy through integrated protective measures. It is possible to ensure food safety by enhancing research and quarantine measures.
References
1. Tatineni S. et al. (2023). Plant Viruses of Agricultural Importance: Current and Future Perspectives of Virus Disease Management Strategies. Phytopathology, 113(3): 1–20.
2. Umumiy va qishloq xoʻjaligi fitopatologiyasi (darslik). NamDU, 2024..
3. Jumamurodova G.B. (2023). Kartoshkaning viruslari va ulardan himoyalanish choralari. CyberLeninka.
4. Sheraliev A.SH. Umumiy va qishloq xoʻjaligi fitopatologiyasi. Toshkent davlat agrar universiteti.
5. Hull R. (2014). Plant Virology. Academic Press.
6. Mumford R. et al. (2016). Economic losses due to plant viruses. Plant Virus Disease Control.
7. FAO. (2024). Plant disease threats to global food security.
8. Khasanov B.A. et al. (2023). Crop Diseases in Uzbekistan Caused by the Species of Fusarium (virus bilan bogʻliq kontekstda). IntechOpen.
9. Anikina I. et al. (2023). Plant protection from virus: a review. PMC.
10. Oʻzbekiston Respublikasi qishloq xoʻjaligi vazirligi maʼlumotlari (2020–2024 yillar statistikasi asosida).
