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| 茉莉酸甲酯对烟叶表面腺毛密度及蔗糖酯含量的影响 | |
| 引用本文： | 姚忠达,白建保,徐佩佩,程新胜. 茉莉酸甲酯对烟叶表面腺毛密度及蔗糖酯含量的影响[J]. 中国烟草科学, 2011, 32(2): 71-75. DOI: 10.3969/j.issn.1007-5119.2011.02.016 |
| 作者姓名： | 姚忠达 白建保 徐佩佩 程新胜 |
| 作者单位： | 1. 中国科学技术大学烟草与健康研究中心,合肥,230052;安徽中烟工业公司,合肥,230088 2. 中国烟草总公司职工进修学院,郑州,450008 3. 中国科学技术大学烟草与健康研究中心,合肥,230052 |
| 基金项目： | 安徽中烟工业公司重点项目 |
| 摘 要： | 以烟草栽培品种K326、龙江911和翠碧1号3个品种为供试材料,利用组织化学染色法在体视显微镜下观察分泌蔗糖酯腺毛数,测定了蔗糖酯含量。研究了不同浓度的茉莉酸甲酯(MeJA)对烟草表面单位面积上蔗糖酯的相对含量及分泌蔗糖酯腺毛密度的影响。结果显示,4个浓度的MeJA处理中,3个品种的烟草表面蔗糖酯含量及蔗糖酯分泌腺毛密度随着MeJA浓度的增加而逐渐降低。烟草的这种反应对其合理分配代价、形成对害虫强有力的抗性可能更为有利。 |
| 关 键 词： | 茉莉酸甲酯 烟草 腺毛 蔗糖酯 |
Effects of Methyl Jasmonate Induced Trichome Density and Sucrose Ester Content in Tobacco Leaves |
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| YAO Zhongda,BEI Jianbao,XU Peipei,CHENG Xinsheng. Effects of Methyl Jasmonate Induced Trichome Density and Sucrose Ester Content in Tobacco Leaves[J]. Chinese Tobacco Science, 2011, 32(2): 71-75. DOI: 10.3969/j.issn.1007-5119.2011.02.016 | |
| Authors: | YAO Zhongda BEI Jianbao XU Peipei CHENG Xinsheng |
| Affiliation: | YAO Zhongda1,2,BEI Jianbao3,XU Peipei1,CHENG Xinsheng1*(1.Research Center of Tobacco and Health,USTC,Hefei 230052,China,2.China Tobacco Anhui Industrial Corporation,Hefei 230088,3.China Tobacco Training Center for Professional Technicians,Zhengzhou 450008,China) |
| Abstract: | Materials used in our experiment tobacco were cultivars K326(Nicotiana tabacum L.cv,K326),Longjiang 911and BC-11;the number of glandular trichomes of sucrose ester was observed by stereomicroscope with the help of histochemical staining;in addition,the content of sucrose ester was measured.The inducement of different concentration of methyl jasmonate(MeJA)on Glandular Trichome density and Sucrose Ester content in tobacco leaves were also studied.The results showed that the content of sucrose ester and Gland... |
| Keywords: | methyl jasmonate tobacco glandular trichome sucrose |
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