Etiology of potato early dying in Delaware

Autor:	A. L. Morehart, Mohamed Sedegui, Daryl P. Whittington, Robert B. Carroll
Rok vydání:	2000
Předmět:	Veterinary medicine education.field_of_study Inoculation fungi Population food and beverages Plant Science Biology Colletotrichum coccodes Plant disease resistance biology.organism_classification Agronomy Verticillium dahliae Cultivar education Agronomy and Crop Science Pathogen Solanaceae
Zdroj:	American Journal of Potato Research. 77:289-294
ISSN:	1874-9380 1099-209X
DOI:	10.1007/bf02853949
Popis:	Greenhouse and field plot experiments along with surveys of commercial potato fields were conducted to determine the etiology of potato early dying in Delaware and its impact on yield ofSolanum tuberosum cultivar Superior.Verticillium dahliae was the primary pathogen causing early dying, and no increase in disease severity or yield loss was observed when plants were inoculated with bothV. dahliae andColletotrichum coccodes. The field survey showed thatV. dahliae was the predominant pathogen in symptomatic plants, and nematodes were not essential in association withVerticillium to cause early dying. Disease severity was the same in the presence of a low population or absence of nematodes.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7b1f7d7a3b18840cd5c08da65c2d7168 https://doi.org/10.1007/bf02853949 Zobrazit plný text záznamu Full text from SpringerLink