Fecha/hora: 14/06/2024 05:14:23

Biblioteca(s): | INIA Las Brujas.
Tipo de la producción científica: | Artículos en Revistas Indexadas Internacionales
Circulación/Nivel: | B - 2
Fecha corriente: | 05/12/2016
Fecha de la última actualización: | 05/12/2016
Autoria: | BALLINGTON, J. R.; SHUMAN, J. L.; HOKANSON, S. C.; SMITH, B. J.; GIMÉNEZ, G.
Afiliación: | J. R. BALLINGTON, Universidad de North Carolina State (NCSU); J. L. SHUMAN, Universidad de North Carolina State (NCSU); S. C. HOKANSON, USDA-ARS (Agricultural Research Service); B. J. SMITH, USDA-ARS (Agricultural Research Service); GUSTAVO GIMÉNEZ FRANQUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.
Título: | Breeding strawberries (Fragaria x ananassa) for resistance to anthracnose caused by Colletotrichum acutatum.
Complemento del título: | Conference Paper
Año de publicación: | 2002
Fuente/Imprenta: | Acta Horticulturae, 2002, no.567, p. 89-92.
ISBN: | 978-906605775-3
ISSN: | 0567-7572
DOI: | 10.17660/ActaHortic.2002.567.9
Idioma: | Inglés
Notas: | ISHS Acta Horticulturae 567: IV International Strawberry Symposium. Vol. Editors: Hietaranta T.,Linna M.-M.,Palonen P.,Parikka P.

Contenido:

ABSTRACT.

In the United States, anthracnose fruit and crown rots of strawberry, incited by the fungal species Colletotrichum acutatum, C. fragariae, and C. gloeosporioides, were initially considered 'southeastern' diseases. These diseases are becoming significant problems in other strawberry production regions in the eastern United States. The rapid shift to the annual plasticulture production system in parts of the eastern U.S. is thought to play an integral part in the increased significance of anthracnose throughout North America. Breeding for genetic-based resistance to the disease is considered to be one of the primary means for reducing economic loses due to anthracnose outbreaks. Studies in the eastern U.S. indicate that resistance to strawberry anthracnose caused by Colletotrichum acutatum appears to be quantitative in nature. A greenhouse screening procedure has been effective in identifying resistant genotypes in seedling progenies, with over 32,000 resistant strawberry seedlings identified between 1998 and 1999. 

© ISHS.

Palabras-Clave: | DISEASE RESISTANCE; FRAGARIA ANANASSA; GERMPLASM ENHANCEMENT.
Thesagro: | FRUTILLA.
Categoría del tema: | --
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (101258-1) - PXI - AP - DD -  -  -  - DIS