Molecular Characterisation of the Apricot (Prunus armeniaca L.) Germplasm Regarding the Breeding Aims
عنوان مقاله: Molecular Characterisation of the Apricot (Prunus armeniaca L.) Germplasm Regarding the Breeding Aims
شناسه ملی مقاله: NBCI07_1135
منتشر شده در هفتمین همایش بیوتکنولوژی جمهوری اسلامی ایران در سال 1390
شناسه ملی مقاله: NBCI07_1135
منتشر شده در هفتمین همایش بیوتکنولوژی جمهوری اسلامی ایران در سال 1390
مشخصات نویسندگان مقاله:
Andrzej Pedryc - Corvinus University of Budapest Department of Genetics and Plant Breeding, Hungary
Rita Hermán - Corvinus University of Budapest Department of Genetics and Plant Breeding, Hungary
Attila Hegedűs - Corvinus University of Budapest Department of Genetics and Plant Breeding, Hungary
خلاصه مقاله:
Andrzej Pedryc - Corvinus University of Budapest Department of Genetics and Plant Breeding, Hungary
Rita Hermán - Corvinus University of Budapest Department of Genetics and Plant Breeding, Hungary
Attila Hegedűs - Corvinus University of Budapest Department of Genetics and Plant Breeding, Hungary
The successful apricot production in Europe is often limited by adaptability or fertilization problems. Significant losses are caused by virus infection. There is clear market demand to spread the ripening season with new transportable and attractively coloured cultivars. To solve these tasks breeders need more information describing the apricot gene pool. Traditional methods based on pomological and phenotypic descriptions do not provide sufficient information to trace the expansion of apricot from the centres of origin; to expose the major genetic events in the evolution of cultivars or to identify and characterize genotypes duringthe breeding process. In this context, molecular markers have proved to be a powerful tool for solving the above problems. The least amounts of common alleles are shared between the Chinese and Middle European cultivars, indicating that these groups are distantly related. The germplasm of the present European cultivars is rather in Middle-Asia, Iran and Turkey. Genotypes from these regions could play crucial role in the European apricot breeding programs.
کلمات کلیدی: apricot, breeding, markers
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/376589/