ISHS Acta Horticulturae 156: XII Working Party on Greenhouse Cucumbers
THE PATHOGENIC FUNGI ON ROOTS OF CUCUMBERS GROWN IN THE GREENHOUSES IN POLAND |
| Author: | B. Nowicki |
| Abstract:
Fusarium oxysporum f.sp. cucumerinum, F. solani f.sp. cucurbitae, Pythium ultimum and Phomopsis sclerotioides were recognized as the most important pathogens of greenhouse grown cucumbers in Poland. During 5 years 345 samples of diseased cucumber plants have been collected in 64 greenhouses and 844 isolates of pathogenic fungi have been obtained. They belonged to the following genera: Fusarium - 415 isolates. Pythium - 213, Phomopsis - 147, Phytopthora - 39, Alternaria - 15, Rhizoctonia - 7, Verticillium - 6 and Thielaviopsis - 2 isolates. | |
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