航芝1号芝麻新品种的选育及配套栽培技术  

Breeding of sesame variety Hangzhi No. 1 and production techniques thereof

作　　者：张秀荣[1] 李培武[1] 程勇[1] 冯祥运[1] 付玲[2] 

机构地区：[1]中国农业科学院油料作物研究所,湖北武汉430062 [2]湖北省种子管理站,湖北武汉430070

出　　处：《中国油料作物学报》2003年第3期34-37,共4页Chinese Journal of Oil Crop Sciences

基　　金：农业部"九五"重点科研计划专题(95-农16-05)

摘　　要：航芝1号(原品系名AE0809936)是中国农科院油料作物研究所利用航天育种技术经系统选择育成的芝麻新品种。2001—2002连续两年参加全国芝麻区试,平均产量1288.8kg/hm^2,居第一位,比豫芝4号(CK_1)增产11.82％,比地方对照(CK_2)增产10.30％,增产点次占96％;粗脂肪平均含量56.20％,粗蛋白质平均含量20.23％;茎点枯病平均发病率14.16％,病情指数5.53,均居参试品种最低。生产试验4省8个试点平均产量1110.45kg/hm^2,比对照像芝4号增产21.12％,全部试点增产。该品种植株高大,生长势强,粒大色白商品性好,是集高产、优质、抗病、适应性广等于一体的芝麻新品种。根据本品种特性提出了该品种优质高产高效配套栽培关键技术。Hangzhi No. 1(original name line AE0809936) is a new sesame variety bred and selected by space breeding technology. National new sesame varietal trial from 2001 to 2002 showed that the average yield was 1 288.8kg/hm^2, ranking the top one among the varieties tested. The yield was 11.82% higher than Yuzhi No. 4 which was CK,, and 10.30% higher than landrace (CK_2). Yield increase was found in 96% of the experimental spots. Seed oil content was 56.20% with protein content of 20.23%. The variety was resistant to charcoal rot with the incidence of 14.16% and the incidence index of 5.53, which was the lowest in the varieties tested. Production tests in 8 experimental bases located in 4 provinces indicated that the average yield was 1 110.45kg/hm^2, which was 21.12% higher than Yuzhi No. 4. And yield increase was achieved in all the production experiments. The new variety characterized with strong and tall stem,high growth potential, large seed size with white seed coat which was mostly commercially accepted was a breakthrough of sesame variety integrated with high yield, disease resistance and wide adaptability. Based on the variety characters, key production techniques for high efficiency and yield were proposed.

关 键 词：芝麻 航芝1号品种 选育 特征特性 栽培技术 

分 类 号：S565.3[农业科学—作物学]