【摘要】 甘蔗新品种黔糖 4号是根据贵州蔗区的自然特点 ,以 Nco310× CP36 /10 5为亲本进行杂交选育成功的一个优良新品种。通过品比、区域性比较、生产示范等试验研究表明 :该品种各农艺性状优良 ,适应性广 ,蔗茎产量高 ,较常规栽培品种 F1 34 增产 4 0 %以上、蔗糖分含量高 4个百分点 ,较桂糖 11增产 13%以上、蔗糖分含量高 1个百分点 ,是一个很有推广价值的中早熟高产高糖新品种。 2 0 0 2年 2月通过贵州省农作物品种审定委员会审定更多还原

【Abstract】 Qiantang 4 was breed from Nco310×CP36/105 on the basis of natural conditions of Guizhou cultivation areas. After the varieties comparison test, regional test and large scale demonstration, the results are as follows: Qiantang 4 has good characteristics, wide adaptation ability and high yield. The yield is 40 percent and 13 percent more than F 134 and Guitang respectively. The sucrose content is 4 percent and 1 percent more than F 134 and Guitang respectively. Qiantang 4 is a good variety with medium or earlier ripen, high yield and high sucrose content for large scale extension.更多还原