| 两个胡麻杂交组合在云南元谋制种播期试验 |
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| 引用本文： | 党照,党占海,杨崇庆,王利民. 两个胡麻杂交组合在云南元谋制种播期试验[J]. 甘肃农业科技, 2013, 0(9): 6-8 |
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| 作者姓名： | 党照 党占海 杨崇庆 王利民 |
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| 作者单位： | 1. 甘肃省农业科学院作物研究所,甘肃 兰州,730070
2. 宁夏回族自治区固原市农业科学研究所,宁夏 固原,756000 |
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| 摘 要： | 在云南省元谋县进行了胡麻杂交组合1s×873、1S×95005制种的播期试验，结果表明，胡麻杂交制种组合在元谋县的最佳播期为9月下旬，其中9月22日播种的1Sx873组合产量最高，折合产量为751．75kg／hm2；9月30日播种的lS×95005组合产量最高，折合产量为618．25kg／hm2。组合1S×873、1Sx950059月30日播种的制种质量最好，可育株率均为0。
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| 关 键 词： | 胡麻杂交组合 制种播种期 农艺性状 产量 元谋县 |
| 收稿时间： | 2013-04-11 |
Experiment on Sowing Date of Two Flax Hybrid Seed Production Combination in Yuanmou County of Yunnan |
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| DANG Zhao,DANG Zhan-hai,YANG Chong-qing,WANG Li-min. Experiment on Sowing Date of Two Flax Hybrid Seed Production Combination in Yuanmou County of Yunnan[J]. Gansu Agricultural Science and Technology, 2013, 0(9): 6-8 |
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| Authors: | DANG Zhao DANG Zhan-hai YANG Chong-qing WANG Li-min |
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| Affiliation: | 1 ( 1. Institute of Crops, Gansu Academy of Agricultural Sciences, Lanzhou Gansu 730070, China; 2. Guyuan Institute of Agricultural Sciences, Ningxia Hui Autonomous Region, Guyuan Ningxia 756000, China) |
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| Abstract: | The seeding experiment on sowing date of 1S× 873,1S × 95005 of two flax hybrid seed production combination was conducted in Yuanmou county of Yunnan. The results showed that the optimum sowing date of flax hybrid seed production combination in Yuanmou county in late September, which 1S × 873 combinations at sowing of 22 September was the highest yield, equivalent yield was 751.75 kg/hm2; 1S × 95005 combination at sowing of 30 September was the highest yield, equivalent yield was 618.25 kg/hm2. The rates of fertile plants of 1S × 873, 1S × 95005 combinations at sowing of 30 September was zero. |
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| Keywords: | Flax hybrids Seed production Sowing date Agronomic traits Yield Yuanmou county |
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