单粒型甜菜杂交种吉丹单301的选育

The Breeding of Monogerm Sugar Beet Hybrid JiDan Mono 301

单粒型甜菜杂交种吉丹单 3 0 1 ,由吉林省甜菜种子公司和丹麦Danisco公司合作育成。母本ms1 0 0 2 - 3 4由Danisco公司提供 ,父本TM4- 89- 1由洮南甜菜育种研究所提供 ,并负责具体选育和鉴定工作。该品种根产量高 ,含糖较高 ,中抗褐斑病 ,耐根腐病 ,较耐丛根病。在 1 995～ 1 997年吉林省甜菜品种区域试验中 ,其根产量、含糖率、产糖量分别比当时吉林省单粒型甜菜主要推广品种HYB - 1 3提高 -0 44%、1 2 4度和 8 2 2 %;生产试验分别提高 0 5 2 %、1 2 2度和 8 42 %。在生产试验中 ,与国产单粒对照品种吉甜单 1比较 ,则分别提高 1 9 0 1 %、0 5 4度和 2 2 95 %。

The sugar beet hybrid JiDan mono 301 was bred by crossing ms1002-34 with TM4-89-1.It had characterristics of high root yield,higher sugar content,medium resistance to Cercospora leaf spot and root rot,Rhizomania.Its root avarage yield,sugar content and Sugar yield were over HYB-13(CK 1) by-0.44%,1.24°S and 8.22% resp,in Jilin provincial regional trial from 1995 to 1997;Besides,the above-mentioned three items were over HYB-13 and Jitian mono1(CK 2) by 0.52%,1.22°S,8.42% and 19.01%,0.54°S,22.95% resp,in Jilin Provincial Production demonstration in same times.