| 青花菜晚熟新品种‘沪绿六号’ |
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| 引用本文： | 谢祝捷,姚雪琴,李光庆,刘春晴.青花菜晚熟新品种‘沪绿六号’[J].园艺学报,2016,43(Z2):2739-2740. |
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| 作者姓名： | 谢祝捷 姚雪琴 李光庆 刘春晴 |
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| 作者单位： | 上海市农业科学院园艺研究所，国家蔬菜改良上海分中心，上海市设施园艺技术重点实验室，上海 201106 |
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| 基金项目： | 上海市科委科技攻关计划项目（15391912700）；上海市科技兴农项目[沪农科推（2014）第2-1] |
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| 摘 要： | 通过选育雄性不育系（XY-2）并与优良自交系（LFZY04-4）杂交培育出晚熟青花菜新品种‘沪绿六号’。从定植到采收约为90 ~ 105 d，生长势强，整齐度高，耐寒性好。花球紧实，球形高圆，球色绿，花蕾细密，主花球横径可达18 cm，平均单球质量650 g。栽培密度37 500株 · hm-2，平均产量24 t · hm-2。田间表现高抗黑腐病。品种适应性好，适播期长，早播无夹叶球，晚播不红球。
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| 关 键 词： | 青花菜 晚熟 雄性不育 杂交种 品种 |
A New Broccoli Late-maturity Cultivar‘Hulü 6’ |
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| XIE Zhu-jie,YAO Xue-qin,LI Guang-qing,LIU Chun-qing.A New Broccoli Late-maturity Cultivar‘Hulü 6’[J].Acta Horticulturae Sinica,2016,43(Z2):2739-2740. |
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| Authors: | XIE Zhu-jie YAO Xue-qin LI Guang-qing LIU Chun-qing |
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| Institution: | （Institute of Horticulture，Shanghai Academy of Agricultural Sciences，National Center for Vegetable Improvement （Shanghai Branch），Shanghai Key Laboratory of Protected Horticultural Technology，Shanghai 201106，China） |
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| Abstract: | ‘Hulü 6’is a new broccoli F1 hybrid developed from male sterile line. Its female and male parents are XY-2 and LFZY04-4，respectively. It is a late-maturity cultivar about 90–105 days from planting to harvest. It shows high uniformity，vigorous plant growth and excellent cold resistance. Its head is compact，spherical round，green color and fine. The main head diameter is 18 cm and the average single head weight is about 650 g. The average yield is 24 t · hm-2 according to planting density about 37 500 plant · hm-2. It is high resistance to black rot disease in field. The cultivar is good adaptability for different sowing time. It is no head-leaves under early sowing and no red ball under late sowing. |
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| Keywords: | broccoli late-maturing male sterile hybrid cultivar |
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