Not all droughts are created equal? The effects of stress severity on insect herbivore abundance
Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity...
Ausführliche Beschreibung
Autor*in: |
Sconiers, Warren B. [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2016 |
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Schlagwörter: |
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Anmerkung: |
© Springer Science+Business Media Dordrecht 2016 |
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Übergeordnetes Werk: |
Enthalten in: Arthropod-plant interactions - Dordrecht : Springer Netherlands, 2007, 11(2016), 1 vom: 26. Nov., Seite 45-60 |
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Übergeordnetes Werk: |
volume:11 ; year:2016 ; number:1 ; day:26 ; month:11 ; pages:45-60 |
Links: |
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DOI / URN: |
10.1007/s11829-016-9464-6 |
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Katalog-ID: |
SPR022608281 |
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520 | |a Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity with climate change, determining herbivore abundance on stressed plants is critical for continued agricultural and natural system management. During drought, plants increase concentrations of nutrients and also suffer from water loss. Many empirical studies test drought on plants using severe continuous stress, but studies suggest drought may benefit herbivores when it is intermittent (pulsed). In our study, we tested intermittent and severe stress on herbivore and arthropod abundance in a cotton agro-ecosystem. Our goal was to determine how these types of drought influence herbivore abundance on stressed plants and the relationship between herbivore abundance and stress-related nutrients. We found that intermittent and severe water-deficit stress had different effects on insect herbivores, signifying that drought severity influences herbivore abundance. Piercing–sucking herbivores such as thrips, stink bugs, and leafhoppers were more abundant on intermittently stressed plants than on severely stressed plants. Drought did not significantly affect chewing herbivores, and their abundance was inconsistent on stressed and well-watered plants. Furthermore, nutrient concentrations were similar between stressed and unstressed plants, but herbivore abundance was greater on intermittently stressed plants, suggesting that other physiological characteristics of stressed plants and herbivore feeding ecology must be considered. Our study suggests that the drought severity must be considered when predicting herbivore abundance on stressed plants. | ||
650 | 4 | |a Drought |7 (dpeaa)DE-He213 | |
650 | 4 | |a Insect herbivores |7 (dpeaa)DE-He213 | |
650 | 4 | |a Cotton |7 (dpeaa)DE-He213 | |
650 | 4 | |a Intermittent stress |7 (dpeaa)DE-He213 | |
650 | 4 | |a Severe stress |7 (dpeaa)DE-He213 | |
650 | 4 | |a Plant–insect interactions |7 (dpeaa)DE-He213 | |
700 | 1 | |a Eubanks, Micky D. |4 aut | |
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10.1007/s11829-016-9464-6 doi (DE-627)SPR022608281 (SPR)s11829-016-9464-6-e DE-627 ger DE-627 rakwb eng Sconiers, Warren B. verfasserin (orcid)0000-0003-4416-0703 aut Not all droughts are created equal? The effects of stress severity on insect herbivore abundance 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media Dordrecht 2016 Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity with climate change, determining herbivore abundance on stressed plants is critical for continued agricultural and natural system management. During drought, plants increase concentrations of nutrients and also suffer from water loss. Many empirical studies test drought on plants using severe continuous stress, but studies suggest drought may benefit herbivores when it is intermittent (pulsed). In our study, we tested intermittent and severe stress on herbivore and arthropod abundance in a cotton agro-ecosystem. Our goal was to determine how these types of drought influence herbivore abundance on stressed plants and the relationship between herbivore abundance and stress-related nutrients. We found that intermittent and severe water-deficit stress had different effects on insect herbivores, signifying that drought severity influences herbivore abundance. Piercing–sucking herbivores such as thrips, stink bugs, and leafhoppers were more abundant on intermittently stressed plants than on severely stressed plants. Drought did not significantly affect chewing herbivores, and their abundance was inconsistent on stressed and well-watered plants. Furthermore, nutrient concentrations were similar between stressed and unstressed plants, but herbivore abundance was greater on intermittently stressed plants, suggesting that other physiological characteristics of stressed plants and herbivore feeding ecology must be considered. Our study suggests that the drought severity must be considered when predicting herbivore abundance on stressed plants. Drought (dpeaa)DE-He213 Insect herbivores (dpeaa)DE-He213 Cotton (dpeaa)DE-He213 Intermittent stress (dpeaa)DE-He213 Severe stress (dpeaa)DE-He213 Plant–insect interactions (dpeaa)DE-He213 Eubanks, Micky D. aut Enthalten in Arthropod-plant interactions Dordrecht : Springer Netherlands, 2007 11(2016), 1 vom: 26. Nov., Seite 45-60 (DE-627)537879617 (DE-600)2377469-1 1872-8847 nnns volume:11 year:2016 number:1 day:26 month:11 pages:45-60 https://dx.doi.org/10.1007/s11829-016-9464-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 11 2016 1 26 11 45-60 |
spelling |
10.1007/s11829-016-9464-6 doi (DE-627)SPR022608281 (SPR)s11829-016-9464-6-e DE-627 ger DE-627 rakwb eng Sconiers, Warren B. verfasserin (orcid)0000-0003-4416-0703 aut Not all droughts are created equal? The effects of stress severity on insect herbivore abundance 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media Dordrecht 2016 Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity with climate change, determining herbivore abundance on stressed plants is critical for continued agricultural and natural system management. During drought, plants increase concentrations of nutrients and also suffer from water loss. Many empirical studies test drought on plants using severe continuous stress, but studies suggest drought may benefit herbivores when it is intermittent (pulsed). In our study, we tested intermittent and severe stress on herbivore and arthropod abundance in a cotton agro-ecosystem. Our goal was to determine how these types of drought influence herbivore abundance on stressed plants and the relationship between herbivore abundance and stress-related nutrients. We found that intermittent and severe water-deficit stress had different effects on insect herbivores, signifying that drought severity influences herbivore abundance. Piercing–sucking herbivores such as thrips, stink bugs, and leafhoppers were more abundant on intermittently stressed plants than on severely stressed plants. Drought did not significantly affect chewing herbivores, and their abundance was inconsistent on stressed and well-watered plants. Furthermore, nutrient concentrations were similar between stressed and unstressed plants, but herbivore abundance was greater on intermittently stressed plants, suggesting that other physiological characteristics of stressed plants and herbivore feeding ecology must be considered. Our study suggests that the drought severity must be considered when predicting herbivore abundance on stressed plants. Drought (dpeaa)DE-He213 Insect herbivores (dpeaa)DE-He213 Cotton (dpeaa)DE-He213 Intermittent stress (dpeaa)DE-He213 Severe stress (dpeaa)DE-He213 Plant–insect interactions (dpeaa)DE-He213 Eubanks, Micky D. aut Enthalten in Arthropod-plant interactions Dordrecht : Springer Netherlands, 2007 11(2016), 1 vom: 26. Nov., Seite 45-60 (DE-627)537879617 (DE-600)2377469-1 1872-8847 nnns volume:11 year:2016 number:1 day:26 month:11 pages:45-60 https://dx.doi.org/10.1007/s11829-016-9464-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 11 2016 1 26 11 45-60 |
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10.1007/s11829-016-9464-6 doi (DE-627)SPR022608281 (SPR)s11829-016-9464-6-e DE-627 ger DE-627 rakwb eng Sconiers, Warren B. verfasserin (orcid)0000-0003-4416-0703 aut Not all droughts are created equal? The effects of stress severity on insect herbivore abundance 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media Dordrecht 2016 Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity with climate change, determining herbivore abundance on stressed plants is critical for continued agricultural and natural system management. During drought, plants increase concentrations of nutrients and also suffer from water loss. Many empirical studies test drought on plants using severe continuous stress, but studies suggest drought may benefit herbivores when it is intermittent (pulsed). In our study, we tested intermittent and severe stress on herbivore and arthropod abundance in a cotton agro-ecosystem. Our goal was to determine how these types of drought influence herbivore abundance on stressed plants and the relationship between herbivore abundance and stress-related nutrients. We found that intermittent and severe water-deficit stress had different effects on insect herbivores, signifying that drought severity influences herbivore abundance. Piercing–sucking herbivores such as thrips, stink bugs, and leafhoppers were more abundant on intermittently stressed plants than on severely stressed plants. Drought did not significantly affect chewing herbivores, and their abundance was inconsistent on stressed and well-watered plants. Furthermore, nutrient concentrations were similar between stressed and unstressed plants, but herbivore abundance was greater on intermittently stressed plants, suggesting that other physiological characteristics of stressed plants and herbivore feeding ecology must be considered. Our study suggests that the drought severity must be considered when predicting herbivore abundance on stressed plants. Drought (dpeaa)DE-He213 Insect herbivores (dpeaa)DE-He213 Cotton (dpeaa)DE-He213 Intermittent stress (dpeaa)DE-He213 Severe stress (dpeaa)DE-He213 Plant–insect interactions (dpeaa)DE-He213 Eubanks, Micky D. aut Enthalten in Arthropod-plant interactions Dordrecht : Springer Netherlands, 2007 11(2016), 1 vom: 26. Nov., Seite 45-60 (DE-627)537879617 (DE-600)2377469-1 1872-8847 nnns volume:11 year:2016 number:1 day:26 month:11 pages:45-60 https://dx.doi.org/10.1007/s11829-016-9464-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 11 2016 1 26 11 45-60 |
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10.1007/s11829-016-9464-6 doi (DE-627)SPR022608281 (SPR)s11829-016-9464-6-e DE-627 ger DE-627 rakwb eng Sconiers, Warren B. verfasserin (orcid)0000-0003-4416-0703 aut Not all droughts are created equal? The effects of stress severity on insect herbivore abundance 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media Dordrecht 2016 Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity with climate change, determining herbivore abundance on stressed plants is critical for continued agricultural and natural system management. During drought, plants increase concentrations of nutrients and also suffer from water loss. Many empirical studies test drought on plants using severe continuous stress, but studies suggest drought may benefit herbivores when it is intermittent (pulsed). In our study, we tested intermittent and severe stress on herbivore and arthropod abundance in a cotton agro-ecosystem. Our goal was to determine how these types of drought influence herbivore abundance on stressed plants and the relationship between herbivore abundance and stress-related nutrients. We found that intermittent and severe water-deficit stress had different effects on insect herbivores, signifying that drought severity influences herbivore abundance. Piercing–sucking herbivores such as thrips, stink bugs, and leafhoppers were more abundant on intermittently stressed plants than on severely stressed plants. Drought did not significantly affect chewing herbivores, and their abundance was inconsistent on stressed and well-watered plants. Furthermore, nutrient concentrations were similar between stressed and unstressed plants, but herbivore abundance was greater on intermittently stressed plants, suggesting that other physiological characteristics of stressed plants and herbivore feeding ecology must be considered. Our study suggests that the drought severity must be considered when predicting herbivore abundance on stressed plants. Drought (dpeaa)DE-He213 Insect herbivores (dpeaa)DE-He213 Cotton (dpeaa)DE-He213 Intermittent stress (dpeaa)DE-He213 Severe stress (dpeaa)DE-He213 Plant–insect interactions (dpeaa)DE-He213 Eubanks, Micky D. aut Enthalten in Arthropod-plant interactions Dordrecht : Springer Netherlands, 2007 11(2016), 1 vom: 26. Nov., Seite 45-60 (DE-627)537879617 (DE-600)2377469-1 1872-8847 nnns volume:11 year:2016 number:1 day:26 month:11 pages:45-60 https://dx.doi.org/10.1007/s11829-016-9464-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 11 2016 1 26 11 45-60 |
allfieldsSound |
10.1007/s11829-016-9464-6 doi (DE-627)SPR022608281 (SPR)s11829-016-9464-6-e DE-627 ger DE-627 rakwb eng Sconiers, Warren B. verfasserin (orcid)0000-0003-4416-0703 aut Not all droughts are created equal? The effects of stress severity on insect herbivore abundance 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media Dordrecht 2016 Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity with climate change, determining herbivore abundance on stressed plants is critical for continued agricultural and natural system management. During drought, plants increase concentrations of nutrients and also suffer from water loss. Many empirical studies test drought on plants using severe continuous stress, but studies suggest drought may benefit herbivores when it is intermittent (pulsed). In our study, we tested intermittent and severe stress on herbivore and arthropod abundance in a cotton agro-ecosystem. Our goal was to determine how these types of drought influence herbivore abundance on stressed plants and the relationship between herbivore abundance and stress-related nutrients. We found that intermittent and severe water-deficit stress had different effects on insect herbivores, signifying that drought severity influences herbivore abundance. Piercing–sucking herbivores such as thrips, stink bugs, and leafhoppers were more abundant on intermittently stressed plants than on severely stressed plants. Drought did not significantly affect chewing herbivores, and their abundance was inconsistent on stressed and well-watered plants. Furthermore, nutrient concentrations were similar between stressed and unstressed plants, but herbivore abundance was greater on intermittently stressed plants, suggesting that other physiological characteristics of stressed plants and herbivore feeding ecology must be considered. Our study suggests that the drought severity must be considered when predicting herbivore abundance on stressed plants. Drought (dpeaa)DE-He213 Insect herbivores (dpeaa)DE-He213 Cotton (dpeaa)DE-He213 Intermittent stress (dpeaa)DE-He213 Severe stress (dpeaa)DE-He213 Plant–insect interactions (dpeaa)DE-He213 Eubanks, Micky D. aut Enthalten in Arthropod-plant interactions Dordrecht : Springer Netherlands, 2007 11(2016), 1 vom: 26. Nov., Seite 45-60 (DE-627)537879617 (DE-600)2377469-1 1872-8847 nnns volume:11 year:2016 number:1 day:26 month:11 pages:45-60 https://dx.doi.org/10.1007/s11829-016-9464-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 11 2016 1 26 11 45-60 |
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Sconiers, Warren B. |
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Sconiers, Warren B. misc Drought misc Insect herbivores misc Cotton misc Intermittent stress misc Severe stress misc Plant–insect interactions Not all droughts are created equal? The effects of stress severity on insect herbivore abundance |
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Not all droughts are created equal? The effects of stress severity on insect herbivore abundance Drought (dpeaa)DE-He213 Insect herbivores (dpeaa)DE-He213 Cotton (dpeaa)DE-He213 Intermittent stress (dpeaa)DE-He213 Severe stress (dpeaa)DE-He213 Plant–insect interactions (dpeaa)DE-He213 |
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not all droughts are created equal? the effects of stress severity on insect herbivore abundance |
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Not all droughts are created equal? The effects of stress severity on insect herbivore abundance |
abstract |
Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity with climate change, determining herbivore abundance on stressed plants is critical for continued agricultural and natural system management. During drought, plants increase concentrations of nutrients and also suffer from water loss. Many empirical studies test drought on plants using severe continuous stress, but studies suggest drought may benefit herbivores when it is intermittent (pulsed). In our study, we tested intermittent and severe stress on herbivore and arthropod abundance in a cotton agro-ecosystem. Our goal was to determine how these types of drought influence herbivore abundance on stressed plants and the relationship between herbivore abundance and stress-related nutrients. We found that intermittent and severe water-deficit stress had different effects on insect herbivores, signifying that drought severity influences herbivore abundance. Piercing–sucking herbivores such as thrips, stink bugs, and leafhoppers were more abundant on intermittently stressed plants than on severely stressed plants. Drought did not significantly affect chewing herbivores, and their abundance was inconsistent on stressed and well-watered plants. Furthermore, nutrient concentrations were similar between stressed and unstressed plants, but herbivore abundance was greater on intermittently stressed plants, suggesting that other physiological characteristics of stressed plants and herbivore feeding ecology must be considered. Our study suggests that the drought severity must be considered when predicting herbivore abundance on stressed plants. © Springer Science+Business Media Dordrecht 2016 |
abstractGer |
Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity with climate change, determining herbivore abundance on stressed plants is critical for continued agricultural and natural system management. During drought, plants increase concentrations of nutrients and also suffer from water loss. Many empirical studies test drought on plants using severe continuous stress, but studies suggest drought may benefit herbivores when it is intermittent (pulsed). In our study, we tested intermittent and severe stress on herbivore and arthropod abundance in a cotton agro-ecosystem. Our goal was to determine how these types of drought influence herbivore abundance on stressed plants and the relationship between herbivore abundance and stress-related nutrients. We found that intermittent and severe water-deficit stress had different effects on insect herbivores, signifying that drought severity influences herbivore abundance. Piercing–sucking herbivores such as thrips, stink bugs, and leafhoppers were more abundant on intermittently stressed plants than on severely stressed plants. Drought did not significantly affect chewing herbivores, and their abundance was inconsistent on stressed and well-watered plants. Furthermore, nutrient concentrations were similar between stressed and unstressed plants, but herbivore abundance was greater on intermittently stressed plants, suggesting that other physiological characteristics of stressed plants and herbivore feeding ecology must be considered. Our study suggests that the drought severity must be considered when predicting herbivore abundance on stressed plants. © Springer Science+Business Media Dordrecht 2016 |
abstract_unstemmed |
Abstract Predicting interactions between drought and plant–insect interactions has been a challenge. Currently, we are unable to accurately predict herbivore abundance on stressed plants despite over 500 publications and half a dozen formal hypotheses. With drought predicted to increase in severity with climate change, determining herbivore abundance on stressed plants is critical for continued agricultural and natural system management. During drought, plants increase concentrations of nutrients and also suffer from water loss. Many empirical studies test drought on plants using severe continuous stress, but studies suggest drought may benefit herbivores when it is intermittent (pulsed). In our study, we tested intermittent and severe stress on herbivore and arthropod abundance in a cotton agro-ecosystem. Our goal was to determine how these types of drought influence herbivore abundance on stressed plants and the relationship between herbivore abundance and stress-related nutrients. We found that intermittent and severe water-deficit stress had different effects on insect herbivores, signifying that drought severity influences herbivore abundance. Piercing–sucking herbivores such as thrips, stink bugs, and leafhoppers were more abundant on intermittently stressed plants than on severely stressed plants. Drought did not significantly affect chewing herbivores, and their abundance was inconsistent on stressed and well-watered plants. Furthermore, nutrient concentrations were similar between stressed and unstressed plants, but herbivore abundance was greater on intermittently stressed plants, suggesting that other physiological characteristics of stressed plants and herbivore feeding ecology must be considered. Our study suggests that the drought severity must be considered when predicting herbivore abundance on stressed plants. © Springer Science+Business Media Dordrecht 2016 |
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title_short |
Not all droughts are created equal? The effects of stress severity on insect herbivore abundance |
url |
https://dx.doi.org/10.1007/s11829-016-9464-6 |
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Eubanks, Micky D. |
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up_date |
2024-07-03T13:59:59.277Z |
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|
score |
7.397317 |