| 34个国外引进甘蔗种质三年宿根性产质量评价 |
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| 引用本文： | 马丽,应雄美,刘新龙,陆鑫,毛钧,苏火生,蔡青.34个国外引进甘蔗种质三年宿根性产质量评价[J].中国甜菜,2010(2):31-32,36. |
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| 作者姓名： | 马丽 应雄美 刘新龙 陆鑫 毛钧 苏火生 蔡青 |
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| 作者单位： | [1]云南省农业科学院甘蔗研究所,开远661600 [2]云南省农业科学院生物技术与种质资源研究所,昆明650223 |
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| 基金项目： | 甘蔗种质资源保护与利用（NB08-2130135-17）;甘蔗资源标准化整理、整合及共享试点（2006DKA21002-11）. |
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| 摘 要： | 对34份国外引进甘蔗种质3年宿根的表现，根据糖分和产量结果从中评价出28个表现优异的甘蔗种质。其中，宿根性强、高产、高糖种质7个，占总数的20．59％；宿根性强、高产种质12个，占总数的35.29％；高糖种质9个，占总数的26．47％．为进一步提供生产和育种利用。
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| 关 键 词： | 甘蔗种质 宿根性 评价 |
Evaluation on Yield and Sucrose Content to Foreign Ratoon Sugarcanes |
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| Authors: | MA Li YING Xiong-mei LIU Xin-long LU Xin MAO Jun SU Huo-sheng CAI Qing |
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| Institution: | 1. Sugarcane Research Institute, Yunnan Academy of Agricultural Sciences, Kaiynan, 661600, China; 2. Institute of Biotechnology and Germplasm Resources, Yunnan Academy of Agriculture, Kunming, 650223, China) |
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| Abstract: | 34 foreign sugarcane varieties were selected from national sugarcane germplasm nurse in order to evaluate their third year ratoon. According to evaluating sucrose content and yield of sugarcanes, the result showed 28 varieties from the total experimental varieties were excellent in yield and sucrose content. 7 sugarcane varieties from the 28 varieties possess strong ratoon, high yield and high sucrose, taking up 20.59%; and 12 belong to strong ratoon and high yield, about 35.29%; and 9 sugarcane varieties were high sucrose, about 26.47%. These excellent varieties could be tltilized as improving quality of sugarcane varieties. |
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| Keywords: | Sugarcane germplasm Ratoon Evaluation |
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