【摘要】 通过对甜菜种质资源农艺性状鉴定、品质分析以及繁种保存等系统研究,明确了目前我国甜菜遗传资源的类型、来源及分布情况,编写出版全国资源目录的种质1275份,入国家长期库保存种质资源1235份。同时,鉴定出一大批具有优良性状的优异种质资源,并总结出较为完善的繁种技术措施,为我国甜菜育种研究事业可持续发展贮备了物质基础。更多还原

【Abstract】 Character of sugarbeet germplasm were identified,quality analysed and seed propagated to get understand the status of the type,origin and distribution in China,1275seed resources collected and the contents published,1235sugarbeet seed resource preserved for longtime in the National Storehouse,a lot of best character seed resource have found,the good technical measures summarized of propagation at same time,this is the basis for sugarbeet breeding in our country.更多还原