| 果蔗2号新品系区域试验 |
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| 引用本文： | 雷朝云,谢惠珏,雷石富,张亦诚,刘凡值,周琦. 果蔗2号新品系区域试验[J]. 贵州农业科学, 2009, 37(2) |
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| 作者姓名： | 雷朝云 谢惠珏 雷石富 张亦诚 刘凡值 周琦 |
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| 作者单位： | 贵州省亚热带作物研究所,贵州,兴义,562400;贵州省农业厅,贵州,贵阳,550001 |
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| 基金项目： | 贵州省农业动植物育种专项基金 |
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| 摘 要： | 对果蔗2号在7个试点进行了新植及宿根蔗区域性试验.结果表明,果蔗2号的平均出苗率、分蘖率、株高、茎径、667 m2有效茎、田间糖分锤度、单茎重及667m2产量分别较黔糖3号高0.97%、低23.75%、高16.73 cm、粗0.05 cm、多257.76条、高1.83百分点、重0.19kg及增产1 148.96kg/667m2,增产率17.04%;较罗汉蔗高10.61%、高5.03%、高39.40 cm、粗0.37 cm、多1 875.476条、高1.88百分点、重0.34kg及增产3 605.42 kg/667m..增产率84.1%.植株健壮,叶片直立,株型紧凑,适应性广,抗逆性强.且高抗病虫害,宿根性、商品性、适口性均较好,蔗糖分含量较高,果糖兼用,丰产稳定.
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| 关 键 词： | 果蔗2号 品种 区域试验 |
Agronomic Characters and Yield of Fruit Sugarcane 2,a New Sugarcane Line |
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| LEI Cao-yun,XIE Hui-yu,LEI Shi-fu,ZHANG Yi-cheng,LIU Fan-zhi,ZHOU Qi. Agronomic Characters and Yield of Fruit Sugarcane 2,a New Sugarcane Line[J]. Guizhou Agricultural Sciences, 2009, 37(2) |
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| Authors: | LEI Cao-yun XIE Hui-yu LEI Shi-fu ZHANG Yi-cheng LIU Fan-zhi ZHOU Qi |
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| Affiliation: | 1.Guizhou Institute of Subtropical Crops;Xingyi;Guizhou 562400;2.Guizhou Agricultural Department;Guiyang;Guizhou 550001;China |
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| Abstract: | Fruit sugarcane 2, a new sugarcane line, was tested by using two cultivation ways of first planting and biennial root to study its agronomic characters and yield in 7 test sites. The results showed that the average germination rate, plant height, stem diameter, effective stalks/667m2, sugar content in field, weights per stalk and yield increased by 0.97%, 16.73 cm, 0.05 cm, 257.76 stalks, 1.83%, 0.19 kg and 17.04% and the tiller rate decreased by 23.75% compared with Qiantang 3 respectively, and the average... |
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| Keywords: | fruit sugarcane 2 variety regional test |
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