摘要
甘蔗新品种云蔗92-19为中大茎、早熟高糖、丰产性强;萌芽势强、萌芽率高,出苗整齐,蔗苗健壮,分蘖中等;长势强,拨节早,蔗茎均匀粗壮直立,单茎重实,成茎率高,脱叶性较好,有效茎75000株/hm2左右。平均产量100.2t/hm2,比CK1(ROC10)和CK2(桂糖11号)分别增产9.3%和4.4%;平均蔗糖分15.24%,比CK1和CK2分别高0.98和1.01个百分点,其中,11月份蔗糖分14.13%,较二对照高1.7~1.98个百分点;平均含糖量15.6t/hm2,分别比CK1和CK2高18.2%和13.0%。该品种适应性广,高抗黑穗病和嵌纹病。适宜于中等肥力的旱坡地、水肥条件较好的水浇地及水田种植。该品种于2004年10月通过了云南省作物品种审定委员会审定。
Yunzhe92-19 was a new sugarcane variety bred by Yunnan Sugarcane Research Institute. It was characterized with big stem, early maturing, high sucrose, high yield, strong germination ability and uniform, average tillering, good vigor, early jointing, erect and uniform stalks with millable stalks around 75000 per hectare; the mean yield was 100.2 t/ha, and increased by 9.3% and 4.4% than that of check variety ROC10 and GT11, respectively, the mean sucrose contents was 15.24%, increased by 0.98% and 1.01% than that of check variety respectively, and the sucrose contents reached 14.13% in December (indicated early maturing), the mean sugar yield was 15.6 t/ha, increased by 18.2% and 13.0% than that of check variety, respectively. Yunzhe 92-19 has the broad adaptation, resistance to smut and mosaic diseases. It is fit to be planted in drought and upland field with average fertility or in the field with irrigation. The variety has been examined and registered by Yunnan crop variety administration committee in October, 2004.
出处
《中国糖料》
2005年第4期16-19,共4页
Sugar Crops of China
基金
云南省"十五"科技攻关项目(2001NG14)。