A Transmission Experiment with Bitter Pit of Apple
Autor: | A.I. Campbell, L. C. Luckwill |
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Rok vydání: | 1962 |
Předmět: | |
Zdroj: | Journal of Horticultural Science. 37:295-298 |
ISSN: | 0022-1589 |
DOI: | 10.1080/00221589.1962.11514049 |
Popis: | SummaryNinety-seven trees of 25 seedling varieties of apple, propagated on Malus sikkimensis seedling rootstocks, were inoculated by bud-grafting from a tree of Emneth Early showing symptoms of bitter pit. A further 97 trees were kept as uninoculated controls. The incidence of bitter pit in the two groups of trees was 67% and 68% respectively, from which it is concluded that bitter pit is very unlikely to be a virus disease. |
Databáze: | OpenAIRE |
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