国家第11轮甘蔗品种区域试验临沧试验点结果分析
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摘要
为了进一步了解各甘蔗育种单位甘蔗新品种特征特性及不同地域之间种植差异性,于2015～2017年选取10个全国第11轮甘蔗新品种与1个对照种ROC22在临沧进行了区域试验(1新2宿),试验结果表明:综合性状表现较好的有2个品种,其中桂糖06-2081表现为中大茎、高产、中糖,产量达97.95t/hm2,比对照增36.90%,平均蔗糖分16.29%(绝对值,下同),比对照种高0.31个百分点,含糖量15.96t/hm2,比对照增糖39.63%;柳城07-150表现为中大茎、高产、中糖,产量达84.3t/hm2,比对照种增产17.82%,平均蔗糖分16.12%,比对照高0.14个百分点,含糖量13.59t/hm2,比对照增糖18.90%。且2个品种出苗好,分蘖强,宿根性较好,抗花叶病,抗旱、抗倒伏性均较强,适宜在临沧市蔗区推广种植。
In order to study the characteristics of new sugarcane varieties and the differences between different planting regions, traits of 10 sugarcane varieties in the 11 th National Variaty Regional Comparison Test in Yunnan(Lingcang) were investigated and analyzed during 2015 2017. The results suggested that the 2 varieties showed better comprehensive traits. Guitang 06-2081 showed medium and large stem, high yield and medium sugar. The yield reached 97.95 t/hm2, which was 36.90% higher than the control, and the average sucrose was16.29%(absolute value, the same below), which was 0.31 percentage higher than the control species. The sugar content was 15.96 t/hm2, which was 39.63% higher than the control species. Liucheng 07-150 showed medium and large stem, high yield and medium sugar. The yield reached 84.3 t/hm2, which was 17.82% higher than that of the control, and the average sucrose was 16.12%, 0.14 percentage points higher than the control, and the sugar content was 13.59 t/hm2, 18.90% more sugar than the control. And the 2 varieties have high seedling rate, strong tillering rate, strong ratooning ability, anti-mosaic disease, strong resistance of drought and lodging, suitable for planting in the sugarcane area of Lincang.
In order to study the characteristics of new sugarcane varieties and the differences between different planting regions, traits of 10 sugarcane varieties in the 11 th National Variaty Regional Comparison Test in Yunnan(Lingcang) were investigated and analyzed during 2015 2017. The results suggested that the 2 varieties showed better comprehensive traits. Guitang 06-2081 showed medium and large stem, high yield and medium sugar. The yield reached 97.95 t/hm2, which was 36.90% higher than the control, and the average sucrose was16.29%(absolute value, the same below), which was 0.31 percentage higher than the control species. The sugar content was 15.96 t/hm2, which was 39.63% higher than the control species. Liucheng 07-150 showed medium and large stem, high yield and medium sugar. The yield reached 84.3 t/hm2, which was 17.82% higher than that of the control, and the average sucrose was 16.12%, 0.14 percentage points higher than the control, and the sugar content was 13.59 t/hm2, 18.90% more sugar than the control. And the 2 varieties have high seedling rate, strong tillering rate, strong ratooning ability, anti-mosaic disease, strong resistance of drought and lodging, suitable for planting in the sugarcane area of Lincang.
引文
[1]俞华先,周清明,孙有芳,等.国家第九轮区试瑞丽点甘蔗新品系DTOPSIS法评价[J].中国糖料,2015,37(1):35-37.
[2]李媛甜,李翠英,张永港,等.国家甘蔗体系第2轮集成示范(德宏点)试验结果分析[J].甘蔗糖业,2013(2):6-10.
[3]兰凤,王先,李翠英,等.云南省第十四轮甘蔗品种区试德宏点评价[J].中国糖料,2017,39(6):34-36.
[4]昝逢刚,赵丽萍,覃伟,等.云南省第13套甘蔗品种区试开远点评价[J].中国糖料,2016,38(5):25-27.
[5]黄文武,李文孝,贺贵柏,等.广西百色第七轮国家甘蔗品种区域试验[J].广东农业科学,2012,39(18):32-36.
[6]王冬蓝,张慧君,赵文华,等.云南省第11轮甘蔗品种区域(2新1宿)试验(临沧)总结[J].甘蔗糖业,2014(2):13-18.
[2]李媛甜,李翠英,张永港,等.国家甘蔗体系第2轮集成示范(德宏点)试验结果分析[J].甘蔗糖业,2013(2):6-10.
[3]兰凤,王先,李翠英,等.云南省第十四轮甘蔗品种区试德宏点评价[J].中国糖料,2017,39(6):34-36.
[4]昝逢刚,赵丽萍,覃伟,等.云南省第13套甘蔗品种区试开远点评价[J].中国糖料,2016,38(5):25-27.
[5]黄文武,李文孝,贺贵柏,等.广西百色第七轮国家甘蔗品种区域试验[J].广东农业科学,2012,39(18):32-36.
[6]王冬蓝,张慧君,赵文华,等.云南省第11轮甘蔗品种区域(2新1宿)试验(临沧)总结[J].甘蔗糖业,2014(2):13-18.