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Response of Interaction between Aboveground and Belowground Herbivorous to Corn Development

文献类型： 外文期刊

作者： Liu, Jinwen 1 ; Li, Hong 1 ; Zhang, Jinhua 1 ; Li, Jianping 1 ; Yan, Xiujuan 1 ;

作者机构： 1.Jilin Acad Agr Sci, Inst Plant Protect, Changchun 130033, Peoples R China

关键词： Aboveground herbivores; Belowground herbivores; Plant development; Community structure; Interactions

期刊名称：PAKISTAN JOURNAL OF ZOOLOGY （ 影响因子：0.6； 五年影响因子：0.7 ）

ISSN： 0030-9923

年卷期： 2024 年 56 卷 1 期

页码：

收录情况： SCI

摘要： Plant and soil animal communities interact through plant-associated processes. How the interactions between the aboveground and belowground herbivores communities affect plant development remains unclear? In this study, Holotrichia diomphalia Bates, the belowground herbivore grub that feed on the roots, and Rhopalosiphum maidis, the aboveground herbivore aphid that feed on the leaf were chosen as research objects. Four groups were set based on field investigation, including aphid with grub (A & G), aphid (A), grub (G) and blank control (C) groups, and the effects on the host plant corn (Zea mays L.) was investigated. One-way ANOVA and Pearson analysis was performed to process the data. The results showed that, the interactions between above- and below-ground herbivores had a negative effect on corn. Belowground herbivore grubs inhibited the aboveground herbivores of aphids, and aboveground herbivores prevented the increase of grubs, whereas plants regulated population change through interaction with above- and below-ground herbivores, thus reducing the survival rate of above- and below-ground insect herbivores. In naturally occurring populations, behavior of leaf-feeding were influenced by rootfeeders, causing multitude interactions at the same time. In conclusion, it is suggested that there may be a mutual inhibition between different aboveground and below-ground herbivores when the development of corn declined. These findings will contribute to a better understanding on the interaction mechanism between above-ground and below-ground herbivore on the host plants, and have guiding significance for agricultural pest control.

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