甘薯新品种“苏薯192”在重庆的生产力及其主要经济性状表现

Studies on Performances of Productivity and Essential Economical Characters of "Sushu-192" in Chongqing,A Newly Breeding Variety of Sweetpotato

在2000 2002年的重庆市区域试验和长江流域薯区区域试验重庆试点中,与对照品种“南薯88”比较,“苏薯192”鲜薯产量增产13.86%~34.51%.薯干产量分别增产7.54%和减产8.81%,生物鲜产量增产16.54%,淀粉产量增产7.45%,藤叶产量减产1.00%;在2002年的生产试验中也表现鲜薯产量增产、薯干产量减产.该品种萌芽性好,结薯较早,上薯率高,贮藏性较好,薯肉桔黄色,宜作薯脯类食品加工的原料品种和兼作饲料用品种种植.

The results of identifying the productivity and essential economical characteristics of a newly-breeding variety of introduced sweetpotato named "Sushu192" were introduced in this paper.In the regional test in Chongqing and Yangtze River district from 2000 to 2002,the yield of the fresh tuberous root of "sushu192" increased 13.86%～34.51%,the dry matter yield respectively increased 7.54% and decreased 8.81%,the fresh tuberous root and vine yield increased 16.54%,the starch yield increased...