| 河北省玉米生产四十年 |
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| 引用本文： | 李洪杰,刘志勇. 河北省玉米生产四十年[J]. 河北科技师范学院学报, 1989, 0(4) |
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| 作者姓名： | 李洪杰 刘志勇 |
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| 作者单位： | 河北省农林科学院，河北农业技术师范学院 |
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| 摘 要： | 本文讲述了我省玉米生产四十年的发展历史和现状,分析了玉米杂交种应用,品种资源和育种等问题。认为平衡单交种与其他类型品种的种植比例,提高中低产地区产量,是稳定和发展我省玉米生产一个行之有效的措施。在育种工作中,应加强品种资源研究利用,重视群体改良工作,创造优良的基础材料以供选育高水平自交系之用。
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| 关 键 词： | 河北省 玉米 杂交种 |
A Survey of Corn Production in Hebei Province |
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| Li Hongjie. A Survey of Corn Production in Hebei Province[J]. Journal of Hebei Normal University of Science & Technology, 1989, 0(4) |
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| Authors: | Li Hongjie |
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| Affiliation: | Li Hongjie (Hebei Acdemy of Agricultural and Forestry Sciences) Liu Zhiyong (Hebei Agrotechnical Teachers College) |
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| Abstract: | The developing course and present situation of corn production in fourty years in Hebei province were discussed.Also,the question of utilization of hylbrid, gormplasm resources and breeding of corn was analysed.Increasing the yield of per area in the middle and low yield aieas and improving the rate of single-croes hybrid and other types of varieties are good ways to stable and develop the corn production rn the province.More studies on the gemplasm resources and the improve-ment of populations could promote the works of corn breeding. |
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| Keywords: | Hebei province Corn Hybrid |
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