恩施州马铃薯新品种(系)比较试验

Comparative Experiment of Newly Developed Potato Clones in Enshi

为选育出适合恩施州及武陵山区多样性生态环境和栽培方式的马铃薯优良品种,湖北恩施中国南方马铃薯研究中心采用了目前在恩施州较适宜种植的马铃薯品种与从国际马铃薯中心、中国农业科学院蔬菜花卉研究所引进的优良亲本材料进行杂交,通过几年对杂交后代的选育,选出了12个综合农艺性状较好的优良品系。以‘鄂马铃薯5号’为对照,对12个品种(系)进行生物学特性、抗病性、丰产性、商品性等进行评价。结果表明,新品系‘HB0733-23’、‘HB0778-10’、‘HB0764-5’的综合评价表现较好,下一步可在恩施州及周边地区进行多点的生产试验或示范种植。

For breeding new potato varieties suitable for ecological diversity and cultivation methods in Enshi and Wuling Mountain areas, Southern China Potato Research Center used the current potato varieties suitable for local planting and excellent parent materials introduced from the International Potato Center, and Institute of Vegetables and Flowers of Chinese Academy of Agricultural Sciences as parents for crossing. Twelve new potato clones with better integrated agronomic traits were selected after years of breeding and selection. These clones were evaluated for biological characteristics, disease resistance, high yield, and marketability using ＇E-malingshu＇ as a control. The clones ＇HB0733-23＇,＇HB0778-10＇ and ＇HB0764-5＇ performed wel in integrated traits, and the next step could carry out multi-location production test or demonstration in Enshi and surrounding areas.