灰色关联分析法对糖能兼用甘蔗新品种的评估试验 |
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引用本文: | 黄家雍,黄海荣,李翔,唐仕云,方锋学,许树宁,王伦旺,谭芳,黎焕光. 灰色关联分析法对糖能兼用甘蔗新品种的评估试验[J]. 安徽农业科学, 2010, 38(33): 18711-18713. DOI: 10.3969/j.issn.0517-6611.2010.33.035 |
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作者姓名: | 黄家雍 黄海荣 李翔 唐仕云 方锋学 许树宁 王伦旺 谭芳 黎焕光 |
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作者单位: | 广西甘蔗研究所,广西南宁,530007;广西甘蔗研究所,广西南宁,530007;广西甘蔗研究所,广西南宁,530007;广西甘蔗研究所,广西南宁,530007;广西甘蔗研究所,广西南宁,530007;广西甘蔗研究所,广西南宁,530007;广西甘蔗研究所,广西南宁,530007;广西甘蔗研究所,广西南宁,530007;广西甘蔗研究所,广西南宁,530007 |
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基金项目: | 桂科基,广西甘蔗研究所基本科研业务专项 |
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摘 要: | [目的]对广西甘蔗研究所的糖能兼用甘蔗新品种进行评价,筛选出综合性状最佳的新品种。[方法]分别调查13个糖能兼用甘蔗新品种的主要农艺性状及产量等9个指标,并应用灰色关联度分析法进行分析。[结果]GT97-69甘蔗品种加权关联度最大(0.804 1),综合表现最好;其余加权关联度高低依次为GT02-833、GT02-351、GT03-2287、B9、GT02-770、GT01-53、ROC22、B8、GF98-296、GT02-467、GT02-237和GT02-901。[结论]GT97-69甘蔗品种的综合表现最好,与实际生产表现较一致,灰色关联度分析方法可以应用于糖能兼用甘蔗新品种的评价和鉴定。
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关 键 词: | 糖能甘蔗 性状 灰色关联分析 |
Analysis of New Sugar and Energy Cane Varieties Based on Grey Relational Method |
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Affiliation: | HUANG Jia-yong et al (Guangxi Sugarcane Research Institute,Nanning,Guangxi 53007) |
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Abstract: | [Objective]To evaluate new sugar and energy cane varieties from Guangxi Sugarcane Research Institute,and screening the new variety with good comprehensive characters.[Method]The Grey relational method was used to evaluate the 13 sugar and energy cane varieties by 9 main agronomic characters and yield.[Result]The results showed that the GT97-69 variety was the most closed to the reference varity with the highest of the grey relational degree(0.804 1),and the others were GT02-833>GT02-351>GT03-2287>B9>GT02-770>GT01-53>ROC22>GF98-296>B8>GT02-467>GT02-237>GT02-901.[Conclusion]The practical production performance of GT97-69 was the best and consistent.Grey relational analysis can be used in the synthetic assessment of sugarcane varieties. |
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Keywords: | Sugar and energy Characters Grey relational analysis |
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