Survey for Phytophthora fragariae var. fragariae in Finland
Autor: | A Pohto |
---|---|
Rok vydání: | 1999 |
Předmět: | |
Zdroj: | EPPO Bulletin. 29:159-162 |
ISSN: | 1365-2338 0250-8052 |
DOI: | 10.1111/j.1365-2338.1999.tb00810.x |
Popis: | A survey for the possible occurrence of red-core disease (Phytophthora fragariae var. fragariae) was carried out on 250 strawberry production sites in Finland. The fields were inspected visually. A total of 1080 samples of strawberry roots were taken in spring and autumn 1995 and examined visually, microscopically and by isolation in the laboratory. Root-tip bait-plant tests were performed in the glasshouse to look for the latent presence of the fungus. No red-core disease was detected in any of the inspected fields or in the examined samples. |
Databáze: | OpenAIRE |
Externí odkaz: |