2015年南方薯区龙岩试点甘薯新品种试验初报

National regional trial analysis on new sweet potato varieties in southern China( Longyan site) in 2015

分析了2015年国家甘薯品种区域试验南方薯区龙岩试点的试验情况。结果表明:10个参试品种中,龙薯31号的鲜薯产量最高,为36.94 t·hm^(-2),比广薯87(CK)增产8.42%;福薯604的薯干产量最高,为11.44 t·hm^(-2),比CK增产11.50%;湛薯11的干物率最高,为37.51%;普薯32号的食味最佳。龙薯31号和福薯604综合性状优良,适宜在闽西地区种植。

The results of national s^weet potato varieties test in southern China ( Longyan site) in 2015 were analyzed. Among 10 tested varieties, the fresh root tuber yield of Longshu 31 was the highest (36.94 t ? hm 2) and 8.42% higher than that of the control.The dry root tuber yield of Fushu 604 was the highest ( 11.44 t ? hm 2) and 11.50% higher than that of the control. The dry matter content of Zhanshu 11 was the highest (3 7 .5 1 % ). The edible taste of Pushu 32 was the best. The preliminary study results revealed that varieties Longshu 31 and Fushu 604 were suitable for planting in west region of Fujian for their excellent comprehensive traits.