Results and future prospects of the Cartisol programme : Construction of a genetic map for sunflower and research into molecular markers for disease resistance.
Estadisticas
Abstract
An account is given of the Cartisol research programme, which involved French public research institutions and private seed companies. In the first period (1990-94), an RFLP map of Helianthus annuus was constructed, consisting of 237 loci spread over 23 linkage groups. This enabled the identification of hybrids and breeding lines, and allowed the mapping of 3 genes conferring resistance to downy mildew (Plasmopara halstedii). In the second part of the programme (1994-97), quantitative trait loci for resistance to Sclerotinia and Diaporthe helianthi were identified. An account is given of the Cartisol research programme, which involved French public research institutions and private seed companies. In the first period (1990-94), an RFLP map of Helianthus annuus was constructed, consisting of 237 loci spread over 23 linkage groups. This enabled the identification of hybrids and breeding lines, and allowed the mapping of 3 genes conferring resistance to downy mildew (Plasmopara halstedii). In the second part of the programme (1994-97), quantitative trait loci for resistance to Sclerotinia and Diaporthe helianthi were identified.
An account is given of the Cartisol research programme, which involved French public research institutions and private seed companies. In the first period (1990-94), an RFLP map of Helianthus annuus was constructed, consisting of 237 loci spread over 23 linkage groups. This enabled the identification of hybrids and breeding lines, and allowed the mapping of 3 genes conferring resistance to downy mildew (Plasmopara halstedii). In the second part of the programme (1994-97), quantitative trait loci for resistance to Sclerotinia and Diaporthe helianthi were identified.
Palabras clave:
Biotecnología.
Breeding programms
disease resistance
fatty oil plants
gene mapping
genetic markers
plant breeding
plant diseases
plant pathogenic fungi
plant pathogens
quantitative traits
restriction fragment length polymorphism
sunflowers
Natural immunity
Gene mapping
Gene mapping
Genetic markers
Plant breeding
Plant breeding
Plant diseases
Plant diseases
Phytopathogenic microorganisms
Sunflowers
Biotecnología.
Breeding programms
disease resistance
fatty oil plants
gene mapping
genetic markers
plant breeding
plant diseases
plant pathogenic fungi
plant pathogens
quantitative traits
restriction fragment length polymorphism
sunflowers
Natural immunity
Gene mapping
Gene mapping
Genetic markers
Plant breeding
Plant breeding
Plant diseases
Plant diseases
Phytopathogenic microorganisms
Sunflowers