Artículo
Inheritance and mapping of Mj-2, a new source of root-knot nematode (Meloidogyne javanica) resistance in carrot
Ali, Aamir
; Matthews, William C.
; Cavagnaro, Pablo Federico
; Iorizzo, Massimo
; Roberts, Philip A.
; Simon, Philipp W.
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Fecha de publicación:
11/12/2013
Editorial:
Oxford Univ Press Inc
Revista:
Journal Of Heredity
ISSN:
0022-1503
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Root-knot nematodes limit carrot production around the world by inducing taproot forking and galling deformities that render carrots unmarketable. In warmer climates, Meloidogyne javanica and Meloidogyne incognita are most prevalent. In F2 and F3 progeny from the cross between an Asian carrot resistant to M. javanica, PI 652188, and a susceptible carrot, resistance response was incompletely dominant with a relatively high heritability (H2 = 0.78) and provided evidence for a single gene, designated Mj-2, contributing to resistance. Molecular markers linked to the previously described root-knot nematode resistance gene, Mj-1 on chromosome 8 derived from Brasilia, demonstrated that Mj-2 does not map to that same locus but is on the same chromosome.
Palabras clave:
Apiaceae
,
Daucus Carota
,
Molecular Markers
,
Ssrs
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CCT - MENDOZA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - MENDOZA
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - MENDOZA
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
Ali, Aamir; Matthews, William C.; Cavagnaro, Pablo Federico; Iorizzo, Massimo; Roberts, Philip A.; et al.; Inheritance and mapping of Mj-2, a new source of root-knot nematode (Meloidogyne javanica) resistance in carrot; Oxford Univ Press Inc; Journal Of Heredity; 105; 2; 11-12-2013; 288-291
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