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| 斑地锦入侵对不同生育期马铃薯形态及光合特性的影响 | |
| 引用本文： | 柳永强,马廷蕊,王一航,张武,高彦萍,齐恩芳,张荣. 斑地锦入侵对不同生育期马铃薯形态及光合特性的影响[J]. 农业现代化研究, 2010, 31(5): 634-637 |
| 作者姓名： | 柳永强 马廷蕊 王一航 张武 高彦萍 齐恩芳 张荣 |
| 作者单位： | 1. 甘肃农业科学院马铃薯研究所,甘肃,兰州,730070;农业部会川马铃薯资源重点野外科学观测试验站,甘肃,渭源,748201 2. 甘肃农业大学农学院,甘肃,兰州,730070 3. 甘肃农业科学院马铃薯研究所,甘肃,兰州,730070 |
| 基金项目： | 国家现代农业产业体系马铃薯岗位专家项目，陇原青年创新人才扶持计划项目，甘肃农业科技创新专项 |
| 摘 要： | 试验研究了不同水平斑地锦入侵后,马铃薯LK99不同生育期形态和光合特性的变化.结果表明:LK99生长、光合特性和色素含量受入侵程度和入侵期协同影响.1/3:1水平入侵对LK99生长和光合特性影响很小;1:1水平下,LK99株高增大,茎粗减小,叶面积变大,根生长减慢,表现徒长趋势,其净光合速率和蒸腾速率降低;1:3水平下,LK99株高、茎粗、叶面积和根生长减慢,净光合速率、蒸腾速率、水分利用效率和光合色素含量降低. |
| 关 键 词： | 斑地锦 马铃薯 生育期 形态 光合特性 |
Effect of Euphorbia supina Raf. Invasion on Potato Morphology and Photosynthetic Characteristics at Different Growth Stages |
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| LIU Yong-qiang,MA Ting-rui,WANG Yi-hang,ZHANG Wu,GAO Yan-ping,QI En-fang and ZHANG Rong. Effect of Euphorbia supina Raf. Invasion on Potato Morphology and Photosynthetic Characteristics at Different Growth Stages[J]. Research of Agricultural Modernization, 2010, 31(5): 634-637 | |
| Authors: | LIU Yong-qiang MA Ting-rui WANG Yi-hang ZHANG Wu GAO Yan-ping QI En-fang ZHANG Rong |
| Affiliation: | Institute of Potato, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China;Key Potato Investigate Site in Huichuan, Ministry of Agricultural, Weiyuan, Gansu 748201, China;College of Agricultural Sciences, Gansu Agricultural University, Lanzhou, Gansu 730070, China;Institute of Potato, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China;Key Potato Investigate Site in Huichuan, Ministry of Agricultural, Weiyuan, Gansu 748201, China;Institute of Potato, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China;Key Potato Investigate Site in Huichuan, Ministry of Agricultural, Weiyuan, Gansu 748201, China;Institute of Potato, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China;Institute of Potato, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China;Institute of Potato, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China |
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