Potato Cultivar and Seed Type Affect the Development of Systemic Potato virus Y (PVYN-Wi) Infection

Autor:	Nina K. Zidack, Brian T. Ross, Eileen Carpenter, Elisa K. Boyd, Michelle L. Flenniken
Rok vydání:	2018
Předmět:	0106 biological sciences 0301 basic medicine Potato virus Y PVY Inoculation Strain (biology) fungi food and beverages Plant Science Biology biology.organism_classification 01 natural sciences Virus Lower incidence 03 medical and health sciences Horticulture 030104 developmental biology Potato virus Y Cultivar Agronomy and Crop Science 010606 plant biology & botany
Zdroj:	American Journal of Potato Research. 95:183-190
ISSN:	1874-9380 1099-209X
Popis:	Potato virus Y (PVY) infection is one of the greatest challenges to seed potato production in the United States. To determine how cultivar and seed type affect the development of systemic PVY infection, Russet Burbank and Russet Norkotah Colorado 3 cultivars were grown from two types of pre-nuclear seed (i.e., plantlets and minitubers) and Generation 3 (G3) tubers and challenged with PVY strain Wilga (PVYN-Wi). Systemic PVY infection was measured by assaying spread of virus from the inoculation site to upper non-inoculated leaves. The Burbank cultivar had a lower incidence of systemic PVY infection compared to the incidence of systemic PVY that developed in the Colorado 3 cultivar. Furthermore, Burbank plants grown from G3 tubers had a lower incidence of systemic PVY infection, as compared to Burbank plants grown from plantlets. Together our results indicate that both cultivar and seed type affect the development of systemic PVYN-Wi infections post-inoculation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::09a9f28a9df07b0cbbef2843c71aaf6d https://doi.org/10.1007/s12230-017-9625-x Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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