高产优质抗病甘薯品种龙薯1号选育及推广应用

Popularization & Application and Selection & Breeding of Sweetpotato Variety longshu 1 with High Yield and Quality and Disease Resistance

龙薯1号(原系号C3-2)是福建省龙岩市农业科学研究所于1992年以岩粉1号为母本,龙岩7-3为父本,通过有性杂交选育而成的集高产、优质、抗病、适应性广于一体的甘薯品种。2001年通过福建省农作物品种审定委员会审定,2004年通过全国农作物鉴定委员会鉴定。该品种的育成较好地解决了“优质不高产、高产不优质”的矛盾。为中国南方薯区甘薯品种和品质结构战略性调整提供了品种支撑。在该品种的推广过程中,实施跨行业联合,走贸工农一体化路子,按育、繁、推、产、加、销一体化模式运作,2001年至今累计推广种植15.85万hm2,产生了巨大的社会经济效益。

Longshul （original No.C3-2）was selected and breeded with yanfenl （ ♀）xlongyan7-3 （ ♂ ）by agricultural sciences institute of Longyan, Fujian province , which is a high yield and quality , diseases resistance , wide adaptability sweet potato variety. It had been examined and approved by Fujian crop Variety Examination Committee in 2001, and had passed the identification of National Crop Variety Examination Committee in 2004, The breeding of longshul solves the conflict of “high quality without high yield , high yield without adjustment on sweet potato variety this variety, associate mode with high quality ”betterly, which provides variety support for Strategical and quality＇s structure in South China area. During the popularization of breeding , planting , produce been popularized and planted 15.58 ten thousand hm^2 from 2001 , processing , vendition to operate ,it has to the present, which have produced the enormous social economic benefits.