QIZIL EXINATSEYA (ECHINACEA PURPUREA) O‘SIMLIGIDA TANLAB OLINGAN HUDUDLARDA 2024-YILDA ZAMBURUG‘LAR QO‘ZG‘ATADIGAN KASALLIKLARNING TARQALISHI, RIVOJLANISHI VA ZARARINI O’RGANISH
Keywords:
E. purpurea, fusarium, alternaria, verticillium wilt, spotting, disease index, integrated control measuresAbstract
In this article, the distribution, severity of development, and disease indices of the main fungal diseases of purple coneflower (Echinacea purpurea L.)—fusarium wilt, leaf spot, alternariosis, and verticillium wilt—were evaluated across different locations in 2024. The studies were conducted at the F.N. Rusanov Botanical Garden as well as at the “Avesto Zardusht,” “Ikrom Kamron,” and “Marvarid agro” farms, where phytopathological monitoring was carried out on 50 plants at each site. It was established that in 2024 the overall incidence of fungal diseases in echinacea plantations ranged from 10 to 28%, while disease development varied between 3.0 and 12.0%. Among the recorded diseases, fusarium wilt and leaf spot were identified as the most widespread. The obtained scientific results are of significant importance for the development of preventive and integrated disease management measures to protect echinacea crops from fungal pathogens.References
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2. Pospelov, Sergey & N.I.Nechiporenko, & Pospelova, Anna. (2011). Influence of the storage terms on sowing qualities and phytosanitory condition seeds some kinds of genus Echinacea Moench. News of the Poltava State Agrarian Academy.
3. Тимофеева В., Линник Л., Головченко Л. Болезни и вредители лекарственных растений //Наука и инновации. – 2015. – Т. 8. – №. 150.
4. Peichowski K., Rizvi S., Reese R. N. First report of Fusarium oxysporum on purple coneflower //Plant Disease. – 1997. – Т. 81. – №. 2.
5. Снешкене В., Лукшите И. Исследование Echinacea spp. на устойчивость к болезням в Каунасском ботаническом саду Витаутаса Великого //Роль ботанических садов и дендрариев в сохранении, изучении и устойчивом использовании разнообразия растительного мира. – 2017.
6. Wang Z. et al. BnaMPK3 is a key regulator of defense responses to the devastating plant pathogen Sclerotinia sclerotiorum in oilseed rape //Frontiers in plant science. – 2005.
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2025-12-29
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