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机构地区:[1]云南省农业科学院经济作物研究所,云南昆明650205
出 处:《安徽农业科学》2012年第35期17056-17057,共2页Journal of Anhui Agricultural Sciences
基 金:云南省科技攻关项目(2011BB010);云南省人才培养项目(2011CI062)
摘 要:云南省有丰富的油菜种质资源,特别是芥菜型油菜资源中蕴藏着一些多分枝、多角果、多粒、抗(耐)菌核病等病害的特异种质材料。通过甘芥油菜种间杂交、利用小孢子培养技术已创制了一批大籽粒、双主茎、抗(耐)旱、高油酸甘蓝型油菜材料,并育成油菜品种20余个应用于生产。随着劳动力转移和干旱等自然灾害的频繁发生,油菜产业向直播轻简化、机械化方向发展,要求品种具有突出的早熟性、适宜机械化生产、抗病抗逆能力强。利用包括转基因、小孢子培养等现代生物育种技术,充分挖掘资源的利用潜力,将有效促进产业的可持续发展。There are abundant germplasm resources of rape in Yunnan Province,especially varieties of excellent germplasm materials,such as much branched,multi-pods and disease-resistant materials in Brassica juncea.And a whole host of excellent germplasm materials were created by distant hybridization and isolated microspore culture in Brassica napus,and more than 20 varieties of rape were bred from these materials.With the transfer of agricultural labor force and increase of natural calamity,the rape industry is heading for simplification and mechanization,which demand the varieties more early-ripe,more suitable for mechanization and more resistance to disease and insect pest.So,we should take full of advantage of these abundant germplasm resources and modern breeding biotechnology to achieve sustainable rape industry development in Yunnan Province.
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