摘要
为探究甘蔗新品种桂柳1539在广西不同蔗区的田间表现及其推广应用潜力。以桂柳1539为研究对象,桂柳05136为对照,于广西柳州市柳城县、百色市右江区、来宾市兴宾区、崇左市江州区和广西农垦金光农场5个蔗区开展区域适应性对比试验。结果表明,桂柳1539在不同蔗区表现有差异,其出苗率在柳城显著高于对照,分蘖率在百色市右江区显著高于对照,10月株高在来宾市兴宾区显著高于对照;种植4个月后,各指标与对照相比无显著差异;11月至次年1月纤维分高于对照,但蔗糖分低于对照。在百色市右江区,桂柳1539和对照的出苗率、单茎重和蔗茎产量均较低;在崇左市江州区对照的分蘖率远高于其他地区。综上所述。桂柳1539在柳城县综合性状显著优于对照,更适合在柳城蔗区种植推广。研究结果为桂柳1539的进一步示范与推广提供参考。
In order to explore the field performance and promotion potential of the new sugarcane variety Guiliu1539 in different sugarcane growing areas of Guangxi,a regional adaptability comparison experiment was carried out.Guiliu1539 was taken as the research object,and Guiliu05136 was used as the control(CK).The experiment was conducted in five sugarcane growing areas,namely Liucheng County in Liuzhou City,Youjiang District in Baise City,Xingbin District in Laibin City,Jiangzhou District in Chongzuo City,and Guangxi State Farms Jinguang Farm.The results showed that Guiliu1539 performed differently in various sugarcane growing areas.Its emergence rate in Liucheng was significantly higher than that of the CK,the tillering rate in Youjiang District of Baise City was significantly higher than that of the CK,and the plant height in October in Xingbin District of Laibin City was significantly higher than that of the CK.Four months after planting,there were no significant differences in various indicators compared with the CK.From November to January of the following year,the fiber content of Guiliu1539 was higher than that of the CK,but the sucrose content was lower.In Youjiang District of Baise City,the emergence rate,single stem weight,and sugarcane stem yield of both Guiliu1539 and the CK were relatively low.In Jiangzhou District of Chongzuo City,the tillering rate of the CK was much higher than that in other areas.In conclusion,the comprehensive traits of Guiliu1539 in Liucheng were significantly superior to those of the CK,indicating that Guiliu1539 is more suitable for cultivation and promotion in the Liucheng County sugarcane growing area.The results provide references for the further demonstration and promotion of Guiliu1539.
作者
韦小强
章辉辉
何璐洁
梁学优
WEI Xiaoqiang;ZHANG Huihui;HE Lujie;LIANG Xueyou(Liucheng Sugarcane Research Center,Liucheng 545200,Guangxi,China;Liuzhou Agricultural Science Research Center,Liuzhou 545001,Guangxi,China;Liujiang Technology Extension Service Station,Liuzhou 545001,Guangxi,China)
出处
《甘蔗糖业》
2025年第3期13-18,共6页
Sugarcane and Canesugar
基金
国家现代农业技术产业体系建设专项资金(CARS-20-02A)
国家糖料产业技术体系(CARS-17)。
关键词
甘蔗
新品种
桂柳1539
田间表现
新植
Sugarcane
New variety
Guiliu1539
Field performance
New planting
