桉树枝瘿姬小蜂危害对桉树缩合单宁含量的影响

吴耀军,,常明山,李德伟,罗基同,秦元丽,黄华艳,叶建仁

南京林业大学学报(自然科学版) ›› 2010, Vol. 34 ›› Issue (06) : 1-4.

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南京林业大学学报(自然科学版) ›› 2010, Vol. 34 ›› Issue (06) : 1-4. DOI: 10.3969/j.jssn.1000-2006.2010.06.001
研究论文

桉树枝瘿姬小蜂危害对桉树缩合单宁含量的影响

  • 吴耀军1,2,常明山2,李德伟2,罗基同3,秦元丽2,黄华艳2 ,叶建仁1*
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Effect of the damage of Leptocybe invasa Fisher & La Salle on condensed tannin contents of different Eucalyptus clones

  • WU Yaojun1,2, CHANG Mingshan2, LI Dewei2, LUO Jitong3, QIN Yuanli2, HUANG Huayan2,YE Jianren1*
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摘要

为了评估桉树枝瘿姬小蜂产卵对桉树缩合单宁含量的影响,对8个桉树主要栽培无性系幼树单株单梢低虫口接种桉树枝瘿姬小蜂,诱导桉树生化反应,测定了接种前后桉树叶 片、叶柄、嫩茎缩合单宁的含量。结果表明:桉树叶片缩合单宁含量明显高于叶柄和嫩茎(p<0.01);接种前,感虫无性系与抗虫无性系叶片缩合单宁含量差异显著(p<0.05),或极 显著(p<0.01);比较接种前后,叶片缩合单宁含量大幅度升高(p<0.01),叶柄和嫩茎含量变化均不显著;接种后,感虫无性系与抗虫无性系叶片缩合单宁含量差异不显著(p<0.05) 。

Abstract

For determining the effect of the oviposition behavior of Leptocybe invasa on the condensed tannin of Eucalyptus, 8 of the main cultivated Eucalyptus clones in China were inoculated with 10 female adults of Leptocybe invasa by on each shoot of each tree to induce the biochemical responses in Eucalyptus. The contents of condensed tannin in leaves, petioles and tender stems were tested preand postinoculation. The result showed that the relative contents of condensed tanin in leaves were significantly higher than that in petioles and young stems(p<0.01), the relative contents in the leaves increased significantly after the inoculation(p<0.01), but the changes in petioles and young stems were not significant. The content differences in leaves of the susceptible clone and the resistant clones were significant(p<0.05), or highly significant(p<0.01) before inoculation, but the content differences of condensed tannin in leaves between the susceptible clone and resistant clones were not significant after inoculation.

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吴耀军,,常明山,李德伟,罗基同,秦元丽,黄华艳,叶建仁. 桉树枝瘿姬小蜂危害对桉树缩合单宁含量的影响[J]. 南京林业大学学报(自然科学版). 2010, 34(06): 1-4 https://doi.org/10.3969/j.jssn.1000-2006.2010.06.001
WU Yaojun,, CHANG Mingshan, LI Dewei, LUO Jitong, QIN Yuanli, HUANG Huayan,YE Jianren. Effect of the damage of Leptocybe invasa Fisher & La Salle on condensed tannin contents of different Eucalyptus clones[J]. Journal of Nanjing Forestry University (Natural Sciences Edition). 2010, 34(06): 1-4 https://doi.org/10.3969/j.jssn.1000-2006.2010.06.001
中图分类号: S763   

参考文献

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基金

收稿日期:2009-11-17修回日期:2010-05-06基金项目:广西林业科技项目(桂林科字[2009]3号);广西自然科学基金项目(桂科自0728053)作者简介:吴耀军(1966—),博士生。 * 叶建仁(通信作者),教授。Email: jrye@njfu.edu.cn。引文格式:吴耀军,常明山,李德伟,等. 桉树枝瘿姬小蜂危害对桉树缩合单宁含量的影响[J].

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