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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1111/gcb.14991
|2 doi
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|a pubmed24n1017.xml
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Ren, Ping
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a Warming counteracts defoliation-induced mismatch by increasing herbivore-plant phenological synchrony
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| 264 |
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|c 2020
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 29.11.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2020 John Wiley & Sons Ltd.
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|a Climate change is altering phenology; however, the magnitude of this change varies among taxa. Compared with phenological mismatch between plants and herbivores, synchronization due to climate has been less explored, despite its potential implications for trophic interactions. The earlier budburst induced by defoliation is a phenological strategy for plants against herbivores. Here, we tested whether warming can counteract defoliation-induced mismatch by increasing herbivore-plant phenological synchrony. We compared the larval phenology of spruce budworm and budburst in balsam fir, black spruce, and white spruce saplings subjected to defoliation in a controlled environment at temperatures of 12, 17, and 22°C. Budburst in defoliated saplings occurred 6-24 days earlier than in the controls, thus mismatching needle development from larval feeding. This mismatch decreased to only 3-7 days, however, when temperatures warmed by 5 and 10°C, leading to a resynchronization of the host with spruce budworm larvae. The increasing synchrony under warming counteracts the defoliation-induced mismatch, disrupting trophic interactions and energy flow between forest ecosystem and insect populations. Our results suggest that the predicted warming may improve food quality and provide better growth conditions for larval development, thus promoting longer or more intense insect outbreaks in the future
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| 650 |
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4 |
|a Journal Article
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| 650 |
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4 |
|a Choristoneura fumiferana
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| 650 |
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4 |
|a boreal forest
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| 650 |
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4 |
|a budburst
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| 650 |
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4 |
|a global warming
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| 650 |
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4 |
|a outbreak
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| 650 |
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4 |
|a phenology
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| 700 |
1 |
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|a Néron, Valérie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Rossi, Sergio
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liang, Eryuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bouchard, Mathieu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Deslauriers, Annie
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Global change biology
|d 1999
|g 26(2020), 4 vom: 23. Apr., Seite 2072-2080
|w (DE-627)NLM098239996
|x 1365-2486
|7 nnns
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| 773 |
1 |
8 |
|g volume:26
|g year:2020
|g number:4
|g day:23
|g month:04
|g pages:2072-2080
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| 856 |
4 |
0 |
|u http://dx.doi.org/10.1111/gcb.14991
|3 Volltext
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|d 26
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