Differences in growth and herbivory damage of native and invasive kudzu (Peuraria montana var. lobata) populations grown in the native range
Differences in growth and herbivory damage of native and invasive kudzu (Peuraria montana var. lobata) populations grown in the native range
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在本地范围内生长的本地和入侵葛根（Peuraria montana var. lobata）种群的生长和食草损害的差异
DOI：
10.1007/s11258-014-0304-4
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发表时间：
2014-02
期刊：
影响因子：
1.7
通讯作者：
Ding Jianqing
中科院分区：
文献类型：
--
作者：
Yang Xuefang;Huang Wei;Tian Baoliang;Ding Jianqing
外来植物的入侵成功通常归因于逃离其引入范围内的天敌以及随后从防御到生长和繁殖的资源分配的进化变化。我们通过比较暴露于本土范围内的天然食草动物的本地（中国）和入侵（美国）葛根（Peuraria montana var. lobata）种群的抵抗力、耐受性和生长来检验这一想法。入侵种群的叶面受损百分比远高于本地种群，表明入侵种群的植物对食草的抵抗力较低。总质量对叶损伤百分比的回归表明，本地种群和入侵种群对食草的耐受性没有显着差异。然而，入侵种群的茎直径和质量明显大于本地种群。我们的结果可能表明葛根本地和入侵种群的食草损害和植物生长存在地理差异，但食草动物影响葛根入侵的作用需要进一步研究。
The invasion success of exotic plants is often attributed to escape from natural enemies in their introduced ranges and subsequent evolutionary change in resource allocation from defense to growth and reproduction. We tested this idea by comparing resistance, tolerance, and growth between native (China) and invasive (US) populations of kudzu (Peuraria montana var. lobata) exposed to natural herbivores in the native range. The percentage of foliar damage was much higher in invasive populations than in native populations, indicating that plants from invasive populations had lower resistance to herbivory. Regression of total mass on percentage of foliar damage showed no significant differences in tolerance to herbivory between native and invasive populations. However, stem diameter and mass were significantly greater in invasive populations than in native populations. Our results may suggest geographic variation in herbivory damage and plant growth among kudzu native and invasive populations, but the role of herbivores influencing kudzu invasion requires further investigation.
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影响因子：
3.4
作者：
David L. Hawksworth
通讯作者：
David L. Hawksworth
影响因子：
2.9
作者：
Jianwen Zou;W. E. Rogers;E. Siemann
通讯作者：
Jianwen Zou;W. E. Rogers;E. Siemann
DOI：
10.1007/978-3-030-34721-5
发表时间：
2020-03
期刊：
The Ecology of Invasions by Animals and Plants
影响因子：
--
作者：
Charles C. Elton
通讯作者：
Charles C. Elton
影响因子：
4.2
作者：
Srijana Joshi;K. Tielbörger
通讯作者：
Srijana Joshi;K. Tielbörger
DOI：
10.1007/978-1-4899-7214-9
发表时间：
1958
期刊：
--
影响因子：
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作者：
Charles Elton
通讯作者：
Charles Elton