Diagnosis of fungi of the genus Fusarium and Alternaria, Bipolaris, causing diseases of sunflower, and immunological methods for the evaluation and selection of genotypes to the pathogens

The distribution of Fusarium, Alternaria and Helminthosporiosis on sunflower crops was studied. The primary mass screening of sunflower cultivars for resistance and endurance to pathogens of rot of sunflower roots and baskets was carried out in laboratory, greenhouse and field conditions. Immunologi...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2021-02, Vol.663 (1), p.12049
Main Authors: Glinushkin, A P, Ovsyankina, A V, Kornyukov, D A
Format: Article
Language:English
Subjects:
Alternaria
Baskets
Cultivars
Evaluation
Fusarium
Genotypes
Helianthus
Immunology
Laboratories
Pathogens
Root rot
Sunflowers
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Summary:The distribution of Fusarium, Alternaria and Helminthosporiosis on sunflower crops was studied. The primary mass screening of sunflower cultivars for resistance and endurance to pathogens of rot of sunflower roots and baskets was carried out in laboratory, greenhouse and field conditions. Immunological assessment and selection of varieties resistant to pathogens of sunflower root rot was carried out to a mixture of the most common types of pathogens on an infectious background in laboratory and greenhouse conditions. In an infectious nursery, moderately affected samples are evaluated for the most harmful pathogen species. The dynamics of the development of the disease was studied.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/663/1/012049