油用型花生新品种汕油21的选育研究  

Breeding of a new oil-used peanut variety Shanyou 21

作　　者：郑奕雄[1] 陈贤友 赵玉环[1] 

机构地区：[1]仲恺农业技术学院农学系,广东广州510225 [2]汕头市农业科学研究所,广东汕头515021

出　　处：《中国油料作物学报》2004年第3期90-91,共2页Chinese Journal of Oil Crop Sciences

基　　金：广东省科技计划项目(2004B20101002)

摘　　要：汕油21是采用汕油71作母本、汕油89-2作父本进行有性杂交选育而成的油用型花生新品种,具有株型矮壮紧凑、高产稳产、高油分、果型美观均一、高抗锈病和叶斑病、适应性较广等特点,含油率54.72%。在广东省区试中荚果产量3734.40kg/hm2,比对照种粤油256增产21.07%,增产达极显著水平。2003年通过广东省农作物品种审定委员会审定,2004年通过全国农作物品种审定委员会审定。Shanyou 21 was a new variety with improved seed quality. It was developed from a multicross of Shanyou 71×Shanyou 89-2. It possessed high oil content of 54.72%, and short stalk, desirable resistance to rust and leafspot, high yield and broad adaptiveness. The variety gave a average yield of 3 734.40kg/hm^2 which outyielded the control Yueyou 256 by 21.07% in Regional Test of Guangdong during 2000—2001. It was released by the Guangdong Crops Variety Approval Committee in 2003 and by National Crops Variety Approval Committee in 2004.

关 键 词：油用型花生 汕油21 育种 

分 类 号：S565.203[农业科学—作物学]