杂交大豆吉育609选育及栽培要点  

Breeding and Cultivation Points of Hybrid Soybean Jiyu 609

作　　者：彭宝[1] 张春宝[1] 严昊[1] 张井勇[1] 张伟龙[1] 赵丽梅[1] 张伟[1] 赵鑫[1] 

机构地区：[1]吉林省农业科学院大豆研究所/大豆国家工程研究中心,长春130033

出　　处：《大豆科技》2016年第4期29-31,共3页Soybean Science & Technology

基　　金：国家高技术研究发展计划重点项目(2011AA10A105);吉林省农业科技创新工程项目"重大产业技术领域关键技术研究"

摘　　要：吉育609是利用"三系法"选育的大豆杂交种,不育系为JLCMS103A,恢复系为JLR102。吉育609的主要特点是高油、高产、稳产。两年区域试验平均产量2 795.9公斤/公顷,较对照增产17.0%;生产试验平均产量2 653.8公斤/公顷,较对照增产2.2%。人工接种鉴定抗大豆花叶病毒病混合株系,抗大豆灰斑病。田间自然诱发鉴定,抗大豆花叶病毒病、大豆灰斑病,高抗大豆霜霉病、大豆细菌性斑点病,感大豆食心虫。籽粒脂肪含量22.54%,蛋白质含量37.52%,适宜吉林省和黑龙江省早熟区种植。Hybrid soybean cuhivar Jiyu 609 was developed from the crosses between JLCMS 103A （CMS A line） × JLR102 （CMS R line）. The main characteristics of this cuhivar are high oil content, high and stable yield. The average yield of Jiyu 609 was 2 795.9 kg/ha in two-year regional test and 2 653.8 kg/ha in production trial, which was 17.0% and 2.2% higher compared with the control cuhivar respectively. The results of artificial inoculation indicated that Jiyu 609 was resistant to soybean mix strain of mosaic virus and Cercospora sojina Hara. The identification to the natural induction in field showed that this cultivar was resistant to soybean mosaic virus, Cereospora sojina Hara, highly resistant to soybean germs spot, soybean downy mildew but susceptible to soybean pod borer. The seed oil content and protein content of Jiyu 609 were 22.54% and 37.52% respectively. The variety is adapted to be cultivated in Jilin Province and early to middle mature zone in Heilongjiang Province.

关 键 词：大豆杂交种 吉育609 细胞质雄性不育系 

分 类 号：S565.1[农业科学—作物学]