广东省菜薹(菜心)育种研究进展

Research Progress on Flowering Chinese Cabbage Breeding in Guangdong Province

广东省菜薹(菜心)育种主要采用系统选育法、诱变育种、杂种优势利用、组织培养、分子标记辅助选择育种以及抗性及品质育种,各种育种方法均得到了一些目标性状的品种,但运用远缘杂交、单倍体培养、基因工程创新菜薹资源还有待深入研究。

The flowering Chinese cabbage〔Brassica campestris L.ssp.chinensis(L.)Makino var.utilis Tsen et Lee〕breeding in Guangdong Province adopted the following breeding methods:systematic breeding,mutation breeding,heterosis utilization,tissue culture,molecular marker-assisted selective breeding,and resistance and quality breeding.Each method has got some varieties with target traits.But the application of distant hybridization,haploid culture and genetic engineering to create new flowering Chinese cabbage resources still need further study.