Interplant communication increases aphid resistance and alters rhizospheric microbes in neighboring plants of aphid‐infested cucumbers.
| Title: | Interplant communication increases aphid resistance and alters rhizospheric microbes in neighboring plants of aphid‐infested cucumbers. |
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| Authors: | Liu, Xingchen, Du, Changxia, Tan, Yinqing, Yue, Cong, Fan, Huaifu |
| Source: | Pest Management Science; Oct2024, Vol. 80 Issue 10, p5005-5013, 9p |
| Subject Terms: | COTTON aphid, PHYTOPHAGOUS insects, REACTIVE oxygen species, APHIDS, CELLULAR signal transduction, CUCUMBERS |
| Abstract: | BACKGROUND: Aphis gossypii Glover is a prevalent phytophagous insect that inflicts significant damage on cucumber plants. Recent studies have provided insights into plant communication and signal transduction within conspecifics. However, understanding of the effect of these communication mechanisms on adjacent cucumbers and their resident aphids, especially in the context of an aphid infestation, is still in its early stages. RESULTS: Utilizing a partitioned root configuration, a tendency for aphids to gather on nearby cucumber leaves of non‐infested plants was observed. Furthermore, neighboring plants near aphid‐infested cucumber plants showed a reduction in aphid reproduction rates. Concurrently, these plants exhibited a significant increase in reactive oxygen species (ROS) levels, along with enhanced defensive and antioxidant enzymatic responses. Analysis of the microbial community in the rhizosphere showed significant differences in species composition among the samples. Among these, the bacterial families Microbacteriaceae and Rhizobiaceae, along with the fungal species Leucocoprinus ianthinus and Mortierella globalpina, exhibited increases in their relative abundance in cucumber seedlings located near aphid‐infested plants. Significantly, this study unveiled robust correlations between dominant microbial phyla and physiological indicators, primarily associated with aphid resistance mechanisms in plants. CONCLUSION: The results show that aphid‐infested cucumber plants trigger oxidative stress responses in adjacent seedlings through complex interplant communication mechanisms. In addition, these plants cause changes in the composition of the rhizospheric microbial community and the physiological activity of neighboring plants, consequently boosting their natural resistance to aphids. This study provides essential theoretical foundations to guide the development of sustainable strategies for managing cucumber aphids. © 2024 Society of Chemical Industry. [ABSTRACT FROM AUTHOR] |
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| Database: | Complementary Index |
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| Items | – Name: Title Label: Title Group: Ti Data: Interplant communication increases aphid resistance and alters rhizospheric microbes in neighboring plants of aphid‐infested cucumbers. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Liu%2C+Xingchen%22">Liu, Xingchen</searchLink><br /><searchLink fieldCode="AR" term="%22Du%2C+Changxia%22">Du, Changxia</searchLink><br /><searchLink fieldCode="AR" term="%22Tan%2C+Yinqing%22">Tan, Yinqing</searchLink><br /><searchLink fieldCode="AR" term="%22Yue%2C+Cong%22">Yue, Cong</searchLink><br /><searchLink fieldCode="AR" term="%22Fan%2C+Huaifu%22">Fan, Huaifu</searchLink> – Name: TitleSource Label: Source Group: Src Data: Pest Management Science; Oct2024, Vol. 80 Issue 10, p5005-5013, 9p – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22COTTON+aphid%22">COTTON aphid</searchLink><br /><searchLink fieldCode="DE" term="%22PHYTOPHAGOUS+insects%22">PHYTOPHAGOUS insects</searchLink><br /><searchLink fieldCode="DE" term="%22REACTIVE+oxygen+species%22">REACTIVE oxygen species</searchLink><br /><searchLink fieldCode="DE" term="%22APHIDS%22">APHIDS</searchLink><br /><searchLink fieldCode="DE" term="%22CELLULAR+signal+transduction%22">CELLULAR signal transduction</searchLink><br /><searchLink fieldCode="DE" term="%22CUCUMBERS%22">CUCUMBERS</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: BACKGROUND: Aphis gossypii Glover is a prevalent phytophagous insect that inflicts significant damage on cucumber plants. Recent studies have provided insights into plant communication and signal transduction within conspecifics. However, understanding of the effect of these communication mechanisms on adjacent cucumbers and their resident aphids, especially in the context of an aphid infestation, is still in its early stages. RESULTS: Utilizing a partitioned root configuration, a tendency for aphids to gather on nearby cucumber leaves of non‐infested plants was observed. Furthermore, neighboring plants near aphid‐infested cucumber plants showed a reduction in aphid reproduction rates. Concurrently, these plants exhibited a significant increase in reactive oxygen species (ROS) levels, along with enhanced defensive and antioxidant enzymatic responses. Analysis of the microbial community in the rhizosphere showed significant differences in species composition among the samples. Among these, the bacterial families Microbacteriaceae and Rhizobiaceae, along with the fungal species Leucocoprinus ianthinus and Mortierella globalpina, exhibited increases in their relative abundance in cucumber seedlings located near aphid‐infested plants. Significantly, this study unveiled robust correlations between dominant microbial phyla and physiological indicators, primarily associated with aphid resistance mechanisms in plants. CONCLUSION: The results show that aphid‐infested cucumber plants trigger oxidative stress responses in adjacent seedlings through complex interplant communication mechanisms. In addition, these plants cause changes in the composition of the rhizospheric microbial community and the physiological activity of neighboring plants, consequently boosting their natural resistance to aphids. This study provides essential theoretical foundations to guide the development of sustainable strategies for managing cucumber aphids. © 2024 Society of Chemical Industry. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Group: Ab Data: <i>Copyright of Pest Management Science is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/ps.8222 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 5005 Subjects: – SubjectFull: COTTON aphid Type: general – SubjectFull: PHYTOPHAGOUS insects Type: general – SubjectFull: REACTIVE oxygen species Type: general – SubjectFull: APHIDS Type: general – SubjectFull: CELLULAR signal transduction Type: general – SubjectFull: CUCUMBERS Type: general Titles: – TitleFull: Interplant communication increases aphid resistance and alters rhizospheric microbes in neighboring plants of aphid‐infested cucumbers. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Liu, Xingchen – PersonEntity: Name: NameFull: Du, Changxia – PersonEntity: Name: NameFull: Tan, Yinqing – PersonEntity: Name: NameFull: Yue, Cong – PersonEntity: Name: NameFull: Fan, Huaifu IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: Oct2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 1526498X Numbering: – Type: volume Value: 80 – Type: issue Value: 10 Titles: – TitleFull: Pest Management Science Type: main |
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