摘要
贵州油菜品种资源研究,先是从1951年到1994年在全省共进行了大小25次搜集,整理鉴定出地方品种资源715份,引进品种120份。同时进行了地方品种资源的分类、生态类型、植物学特性、品质特点、品质相关、抗病性鉴定、无融合生殖现象观察和裂果性变异及遗传等研究,及其在育种中的利用情况。目前正在进行油菜地方品种的DNA图谱研究。
715 local and 120 introduced rape varieties had been collected from 1951 to 1994. The classification, ecological type, botanical characteristic, quality specialities and its correlation each other, disease resistance of the local varieties were identified, the apomixes phenomenon in some local varieties were observed, the variation and heredity of dehiscent fruit in some local varieties were also studied and their utilization situation in the breeding were investigated at the same time. The DNA atlases of local varieties are being studied at present.
出处
《贵州农业科学》
CAS
2005年第B09期64-65,68,共3页
Guizhou Agricultural Sciences
关键词
贵州
油菜
品种资源
研究进展
Guizhou
rape
variety resources
research progress
