| 桂糖29号甘蔗与大豆品种问种筛选试验 |
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| 引用本文： | 张旭升,王秀明,方锋学,龙明华,宋焕忠,张革民,周艳霞,王茜.桂糖29号甘蔗与大豆品种问种筛选试验[J].广西农业科学,2013(3):411-415. |
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| 作者姓名： | 张旭升 王秀明 方锋学 龙明华 宋焕忠 张革民 周艳霞 王茜 |
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| 作者单位： | [1]广西大学农学院,南宁530005 [2]广西农业科学院甘蔗研究户斤／中国农业科学院甘蔗研究中心／农业部广西甘蔗生物技术与遗传改良重点实验室／广西甘蔗遗传改良重点实验室,南宁530007 [3]广西农业科学院葡萄与葡萄酒研究所,南宁530007 |
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| 基金项目： | 广西科学研究与技术开发项目（桂科能1131B01） |
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| 摘 要： | 【目的】研究桂糖29号甘蔗间种大豆对不同大豆品种生长动态及干物质积累分配的影响，以筛选出适合与桂糖29号间种的大豆品种，为桂糖29号的推广和合理间种大豆提供参考。【方法】桂早1号、桂早2号、桂春豆103、桂春1号、桂春豆1号、桂春8号等6个大豆品种分别与桂糖29号进行单行间种试验，在大豆生长期定期测定大豆的株高、叶面积、不同部位干物质积累量以及大豆采收期的单株荚数、单荚重量、百粒鲜重、小区产量等项目。【结果】桂春8号植株较高，叶面积较大，干物质积累量较多，单株荚数多；桂早2号成熟期较早，生长时间较短，干物质积累速率较快，单株荚数多；桂春豆1号单荚重量和百粒鲜重较大，商品性状最好。【结论】桂春8号、桂早2号、桂春豆1号大豆适宜与桂糖29号间种，其中桂春8号适宜采收鲜食大豆；桂早2号可采收成熟大豆；桂春豆1号商品性状最好，但只能达到中产水平。
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| 关 键 词： | 桂糖29号 大豆品种 间种 生长性状 干物质分配 筛选 |
Screening experiment of intercropping GT29 and soybean varieties |
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| ZHANG Xu-sheng,WANG Xi.Screening experiment of intercropping GT29 and soybean varieties[J].Guangxi Agricultural Sciences,2013(3):411-415. |
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| Authors: | ZHANG Xu-sheng WANG Xi |
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| Institution: | u-ming , FANG Feng-xue, LONG Ming-hua, SONG Huan-zhong, ZHANG Ge-min, ZHOU Yan-xia, WANG Xi (1Agrieultural College, Guangxi University, Nanning 530005, China; 2Sugarcane Research Institute, Guangxi Academy of Agricultural Sciences/Sugarcane Research Center, Chinese Academy of Agricultural Sciences/Key Laboratory of Sugarcane Bioteehnology and Genetie Improvement (Guangxi), Ministry of Agriculture, P.R.China/Guangxi Key Laboratory of Sugarcane Genetic Improvement, Nanning 530007, China; 3Viticuhure and Winery Research Institute, Guangxi Academy of Agricultural Seiences, Nanning 530007, China) |
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| Abstract: | 【Objective】Effects of intercropping on growth dynamic, accumulation and distribution of dry matter in soybean were studied to screen out the soybean varieties suitable for intercropping with GT 29 in order to provide references for extension of GT 29 and rational intercropping soybean. 【Method】Six soybean varieties namely Guizao 1, Guizao 2, Guichundou 103, Guichun 1, Guichundou 1 and Guichun 8 were single-row intercropped with GT 29, respectively at the same time. During the growth of soybean, plant height, leaf area, dry matter accumulation in different parts were periodically surveyed, node pods, single pod weight, 100-seed weight and yield per plot at harvesting stage were measured. 【Result】Guichun 8 was the tallest and had the largest leaf area, and it also had more dry matter accumulation and more node pods per plant. Guizao 2 had short growth period and matured earlier. It also had many node pods per plant and dry matter accumulated fast. Guichundou 1 was heavier in single pod weight and 100-seed weight, and it was the best one in commodity traits. 【Conclusion】Guichun 8, Guizao 2 and Guichundou 1 are more suitable for intercropping with GT 29. Guichun 8 is apt to be harvested for fresh food. Guizao 2 is suggested to be harvested during maturing period. Guichundou 1 has the best commodity traits, but its yield only reached middle level. |
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| Keywords: | GT 29 soybean variety intercropping growth trait dry matter distribution screening |
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