为改善广西蔗区甘蔗品种结构单一化局面，加速品种的更新换代。对广西甘蔗新品种在2013—2014年区域试验中的产量、蔗糖分的稳定性和适应性以及农艺性状等表现进行分析和评价，筛选出综合性状表现优良的甘蔗新品种推荐审定和充实蔗区。2年新植1年宿根的试验结果表明，12个参试材料中，‘GT06-244’、‘GT06-1721’、‘GT07-994’、‘LC05-136’和‘GT06-3283’综合表现较好，平均蔗茎产量比对照增产20.20%、10.59%、8.94%、3.15%和1.60%，平均蔗糖分比对照分别高0.16、0.17、0.46、0.93和0.36个百分点。‘GT06-244’表现高产、中糖，稳定性好，极易脱叶；‘GT06-1721’表现高产、中糖，抗病性好，抗倒性强；‘GT07-994’和‘LC05-136’表现早熟、高产、高糖，宿根性好；‘GT06-3283’表现中产、高糖。上述品种均达到广西糖料蔗推荐审定标准，可根据生产的需要，在适宜地区进一步示范种植和推广应用。
Abstract
The study aims to screen out sugarcane variety with good comprehensive agronomic traits for variety upgrading and improving the structure of sugarcane varieties grown in Guangxi Province. Analysis and evaluation were carried out on the cane yield, the stability and adaptability of sucrose content and agronomic traits of new sugarcane varieties depending on the investigation data of the regional trial of Guangxi sugarcane varieties in 2013-2014, in order to screen out the best strains for new variety certification. The two-year new planting and one-year ratooning cane test results indicated that, variety ‘GT06-244’, ‘GT06-1721’, ‘GT07-994’, ‘LC05-136’ and ‘GT06-3283’ had good comprehensive characters. Their average cane yield increased by 20.20%, 10.59%, 8.94%, 3.15% and 1.60%, respectively, compared with that of ‘ROC22’ (the control), the average sucrose content increased by 0.16, 0.17, 0.46, 0.93 and 0.36 percentage points, respectively. Among that, ‘GT06-244’ showed had high yield, middle sucrose content, good stability and being very easily to disleave, and ‘GT06-1721’ had high yield, middle sucrose content, high resistance to disease and lodging. ‘GT07-994’ and ‘LC05-136’ had early maturing, high yield and sucrose content with good ratooning ability traits. ‘GT06-3283’ had middle yield and high sucrose content. The performance of all these strains accorded with the new sugarcane approval standard of Guangxi, and could be adopted for demonstration planting and popularization and application in suitable planting area in the future.
关键词
甘蔗品种；区域试验；广西
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Key words
sugarcane variety; regional trial; Guangxi
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参考文献
[1] 张华,陈如凯.提升我国甘蔗核心技术竞争力的研究[J].甘蔗,2003,10(3):49-54.
[2] 李杨瑞,毛昌祥,唐其展,等.“2008-2009亚洲国家蔗糖产量降低的原因及应对措施”国际学术研讨会综述[J].广西农业科学,2010,41(1):80-84.
[3] 梁景文.做好甘蔗区域试验工作的体会[J].种子世界,2007(9):13-14.
[4] 周煦阳,寿国光.对农作物品种区域试验工作的几点思考[J].中国稻米,2005(3):11.
[5] 周沈军,万容,金良,等.对加强农作物品种区域试验工作的思考[J].南方农业,2012,6(9):10-12.
[6] 张革民,刘海斌,容凤玉,等.2001-2002年广西甘蔗品种区域试验结果[J].甘蔗糖业,2003(4):12-17.
[7] 刘海斌,何红,张革民.2003-2004年广西甘蔗品种区域试验报告[J].广西农业科学,2006,37(2):130-134.
[8] 唐仕云,杨荣仲,王伦旺,等.国家甘蔗品种第五轮区域试验在广西南宁的表现[J].中国糖料,2009(1):21-26.
[9] 周会,雷敬超,王伦旺,等.2008-2009年广西甘蔗品种区域试验报告[J].南方农业学报,2012,43(3):306-310.
[10] 杨忠伟,黄海连,张桂良,等.不同甘蔗品种产量品质的比较研究[J].江西农业学报,2011,23(4):15-16,19.
[11] 李杨瑞.现代甘蔗栽培学[M].北京:中国农业出版社,2010:14-20.
[12] 王伦旺,李廷化,黄海荣,等.甘蔗新品种GT32号在广西金光农场的表现[J].广东农业科学,2012,39(13):28-29.
[13] 韦昌联.广西蔗区新台糖22号种性退化现状分析及对策措施[J].南方农业科学,2012,43(12):2113-2117.
[14] 唐启义,冯明光.DPS数据处理系统:实验设计、统计分析及数据挖掘[M].北京:科学出版社,2010:560-561.
[15] 黄文武,李文教,贺贵柏,等.2011—2012年广西甘蔗品种区试百色试点报告[J].南方农业学报,2014,45(2):194-199.
[16] 李翔,王伦旺,唐仕云,等.2012—2013年广西甘蔗品种区域试验初报[J].广东农业科学,2014(10):5-8,13.
[17] 张荣华,何红,张革民,等.宿根性特强甘蔗新品种桂糖29号的选育[J].中国糖料,2011(1):1-4.
[18] 黎焕光,谭裕模,谭芳,等.强宿根性丰产高糖甘蔗新品种桂糖31号的选育[J].种子,2011,30(8):116-118.
[19] 王伦旺,李廷化,唐仕云,等.大茎丰产高糖甘蔗新品种桂糖39号的选育[J].广东农业科学,2013,(6):11-13.
[20] 梁强,刘晓燕,董文斌,等.2012—2013年广西甘蔗区试品种综合评价[J].南方农业学报,2014,45(12):2129-2136.
[21] 王维赞,何红,朱秋珍,等.引进甘蔗新品种主要性状及生态适应性评价[J].种子,2011,30(2):72-76.
[22] 游建华,梁阗,吴凯朝,等.推广甘蔗新品种桂辐98-296,提高旱坡地单产及节本增效[J].广西蔗糖,2015,82(3):6-13.
[23] 李松,游建华,刘红坚,等.甘蔗新品种‘桂辐98-296’的丰产性、稳定性、适应性及抗性分析[J].中国农学通报,2011,27(7):182-187.
[24] 徐林,刘海斌,李杨瑞,等.甘蔗新品系桂糖03-2287农艺性状表现分析[J].中国糖料,2014(4):1-4.
[25] 李翔,李杨瑞,杨柳,等.2013年广西甘蔗生产情况调查报告[J].中国农学通报,2014,30(13):260-268.
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