| 黄心乌新品种筛选比较试验 |
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| 引用本文： | 宋波,马迅,李昌贵,吕蕾,徐海.黄心乌新品种筛选比较试验[J].蔬菜,2019(11):77-79. |
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| 作者姓名： | 宋波 马迅 李昌贵 吕蕾 徐海 |
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| 作者单位： | 1.江苏省农业科学院蔬菜研究所/江苏省高效园艺作物遗传改良重点实验室，江苏 南京 210014；2.苏州农业职业技术学院环境工程系，江苏 苏州 215000；3.溧阳市农业技术推广中心，江苏 溧阳 213300 |
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| 基金项目： | 国家重点研发计划（2017YFD0101803）。 |
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| 摘 要： | 以3个黄心乌杂交新品种和2个商品种为试验材料,开展农艺性状和杂交制种比较试验,以筛选优良新品种。研究表明:WTC-1株型较紧凑,且杂交制种产量最高,具有较好的应用前景。WTC-2株型紧凑,适合高密度栽培,可通过提高种植密度来增加产量,但需进一步优化制种技术,提高其制种产量。
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| 关 键 词： | 黄心乌 品种 农艺性状 杂交制种 |
Comparative Test of New Cultivars of Brassica campesttris |
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| Institution: | 1. Institute of Vegetable Crops, Jiangsu Academy of Agricultural Sciences/Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing 210014, China; 2. Department of Environmental Engineering, Suzhou Polytechnic Institute of Agriculture, Suzhou 215000, China; 3. Liyang Agricultural Technology Extension Center, Liyang 213300, China |
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| Abstract: | Abstract: Three new hybrid cultivars of Brassica campesttris and two commercial cultivars were used as test materials to carry out comparative tests on agronomic traits and hybrid seed production to screen new cultivars with good quality. The results showed that WTC-1 plant type was compact and its hybrid seed production yield was the highest, which would have a good application prospect. WTC-2 plant type was more compact, suitable for high-density cultivation, and the yield could increase by increasing the planting density, but seed production technology needed to be further optimized to improve its seed production yield. |
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| Keywords: | Keywords: Brassica campesttris cultivar agronomic trait hybrid seed production |
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