Population structure of Valsa ceratosperma, causal fungus of Valsa canker, in apple and pear orchards

Autor:	Kouichi Suzaki
Rok vydání:	2008
Předmět:	Canker PEAR fungi Plant Science Fungus Biology biology.organism_classification medicine.disease Valsa ceratosperma Conidium Botany medicine Pycnidium Agronomy and Crop Science Valsa Mycelium
Zdroj:	Journal of General Plant Pathology. 74:128-132
ISSN:	1610-739X 1345-2630
DOI:	10.1007/s10327-008-0078-4
Popis:	On the basis of mycelial compatibility, the population structure of Valsa ceratosperma, the causal fungus of Valsa canker on broadleaf trees, was investigated in apple and pear orchards in Japan. Field strains of V. ceratosperma from a single canker on trunks or scaffold limbs belonged to different mycelial compatibility groups. Thus, the population structure of this fungus was complex in most orchards. Because mycelia of strains originating from different conidia from the same pycnidium were compatible, infection by this fungus is thought to be ascospores.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b2b4d9840787deb729bef5a6f0dddc36 https://doi.org/10.1007/s10327-008-0078-4 Zobrazit plný text záznamu Plný text ve formátu PDF