| 美洲斑潜蝇寄主植物生化抗性机制的初步研究 |
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| 引用本文： | 成卫宁,李长青,李修炼,李建军,刘世建,仵均祥.美洲斑潜蝇寄主植物生化抗性机制的初步研究[J].西北农业学报,2004,13(4):73-76. |
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| 作者姓名： | 成卫宁 李长青 李修炼 李建军 刘世建 仵均祥 |
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| 作者单位： | 1. 西北农林科技大学植物保护学院植保资源与病虫害治理教育部重点实验室,陕西,杨凌,712100
2. 咸阳市植物检疫站,陕西,咸阳,712081 |
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| 基金项目： | 陕西省农业科技攻关项目(2003K01-G4-03)，陕西省(2003～2004)农业科技推广项目资助。 |
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| 摘 要： | 测定了美洲斑潜蝇3种寄主植物15个品种叶片中化学物质含量,应用偏相关分析法、多元回归分析法分析探讨了美洲斑潜蝇寄主植物生化抗性机制。结果表明,3种作物及其各自品种间叶片中可溶性糖、蛋白质和单宁含量差异均达显著水平;美洲斑潜蝇对作物的选择性和抗生性与作物叶片中化学物质含量密切相关,其中蛋白质与抗性关系最为密切,其次为可溶性糖,再次为单宁。
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| 关 键 词： | 寄主植物 美洲斑潜蝇 生化抗性 抗性机制 |
| 文章编号： | 1004-1389(2004)04-0073-04 |
| 收稿时间： | 2004/9/6 0:00:00 |
| 修稿时间： | 2004年9月6日 |
Studies on Biochemical Resistance Mechanism of Hosts to Liriomyza sativae Blanchard |
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| CHENG Wei-ning,LI Chang-qing,LI Xiu-lian,LI Jian-jun,LIU Shi-jian and WU Jun-xiang.Studies on Biochemical Resistance Mechanism of Hosts to Liriomyza sativae Blanchard[J].Acta Agriculturae Boreali-occidentalis Sinica,2004,13(4):73-76. |
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| Authors: | CHENG Wei-ning LI Chang-qing LI Xiu-lian LI Jian-jun LIU Shi-jian and WU Jun-xiang |
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| Institution: | CHENG Wei-ning~1,LI Chang-qing~2,LI Xiu-lian~1,LI Jian-jun~1,LIU Shi-jian~2 and WU Jun-xiang~1s and Pest Management,Ministry of Education,Northwest Sci-Tech University of Agriculture and Forestry,Yangling Shaannxi712100,China, 2. Plant Quarantine Station of Xianyang City,Xianyang Shaannxi712081,China) |
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| Abstract: | Chemicals contents of leaves of the 3 kinds of crops were measured; The biochemistry resistance mechanism was discussed by partial correlation analysis and multiple regression analysis. The result indicated that the contents of soluble sugar, tannin and protein in leaves of different crops and varieties are significant difference.Selectivity and antibiosis of different crops to Liriomyza sativae Blanchard have close relation with contents of soluble sugar, tannin and protein. Chemicals could be ranked from protein, soluble sugar to tannin according to relation with resistance of different crops to Liriomyza sativae Blanchard from large to small. |
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| Keywords: | Host plant Liriomyza sativae Blanchard Biochemical resistance Mechanism |
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