| 对玉米品种区域试验和生产应用中的几点思考 |
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| 引用本文： | 张动敏,宋炜,武玉华,王延兵.对玉米品种区域试验和生产应用中的几点思考[J].河北农业科学,2008,12(5):17-18. |
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| 作者姓名： | 张动敏 宋炜 武玉华 王延兵 |
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| 作者单位： | 1. 河北省农林科学院粮油作物研究所,河北石家庄,050031
2. 河北冀丰种业有限责任公司,河北石家庄,050031 |
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| 摘 要： | 国家或省级区试是品种进入市场的通行证。但品种区域试验也有其不足之处：干扰了试验的准确度,影响了品种审定的公正性并减小对生产的保证系数,影响了品种的推广力度。而引进国外的品种登记制度是改进目前这一现象的可行方法,同时应该加强品种在生产应用上的管理。
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| 关 键 词： | 玉米 品种 区域试验 生产应用 |
Considerations on Regional Test for Maize Varieties and Production Application |
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| ZHANG Dong-min,SONG Wei,WU Yu-hua,WANG Yan-bin.Considerations on Regional Test for Maize Varieties and Production Application[J].Journal of Hebei Agricultural Sciences,2008,12(5):17-18. |
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| Authors: | ZHANG Dong-min SONG Wei WU Yu-hua WANG Yan-bin |
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| Institution: | ZHANG Dong-min , SONG Wei , WU Yu-hua, WANG Yan-bin (1. Institute of Cereal and Oil Crop, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050031, China; 2. Hebei Jifeng Maize Seed Limited Company, Shijiazhuang 050031, China) |
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| Abstract: | To pass state or province regional trial is the necessary permit to enter market.However,there are a lot of deficiencies on regional trial.They will bring a series of negative effects on accuracy, equity,assurance coefficient and production and power of market extension.To introdude foreign varieties certification's registration is a feasible method to improve the regional test.Management in production application for varieties also ought to be further strengthened. |
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| Keywords: | Maize Varieties Regional trial Production application |
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