第8轮国家甘蔗新品种比较试验

摘要

Variatal comparison tests of 2 new-plant crops and 1 ratoon crop were conducted for cane varieties Yunzhe 04-241, Yunzhe 05-51, Yunzhe 06-407, Yuegan 34, Yuegan 35, Gannan 02-70, Liucheng 03-1137, Funong 36, Funong 02-5707, Funong 39 and check varieties ROC22, ROC16. Observations were carried out for indexes such as emergence, tillering, resistance of pests and diseases, plant height, growing speed, stalk diameter, number of millable stalks, cane yield, sucrose content, and sugar yield etc. The result showed that Yunzhe 06-407 and Funong 02-5707 performed excellently with high cane yield and high sucrose content, and is suitable for mass extension in Laibin City.%对云蔗04-241、云蔗05-51、云蔗06-407、粤甘34号、粤甘35号、赣南02-70、柳城03-1137、福农36号、福农02-5707、福农39号与对照品种ROC22、ROC16进行了2年新植和1年宿根对比试验，观测出苗、分蘖、病虫害抗性、株高、生长速、茎径、有效茎、蔗茎产量、蔗糖分和蔗糖产量等项目指标。结果表明，云蔗06-407、福农02-5707的综合性状表现好，蔗茎产量与蔗糖分高，可以在来宾市大面积推广种植。