Naturally occurring variation in high temperature induced floral bud abortion across Arabidopsis thaliana accessions
A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both t...
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| Autor*in: |
WARNER, RYAN M. [verfasserIn] ERWIN, JOHN E. [verfasserIn] |
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| Format: |
E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Science Ltd ; 2005 |
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| Schlagwörter: |
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| Umfang: |
Online-Ressource |
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| Reproduktion: |
2005 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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| Übergeordnetes Werk: |
In: Plant, cell & environment - Oxford [u.a.] : Wiley-Blackwell, 1978, 28(2005), 10, Seite 0 |
| Übergeordnetes Werk: |
volume:28 ; year:2005 ; number:10 ; pages:0 |
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| DOI / URN: |
10.1111/j.1365-3040.2005.01361.x |
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| 520 | |a A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both temperature and duration of exposure. Normalizing high temperature exposures to degree-hours (°C-h) above 33 °C indicated that abortion of flower buds increased as exposure increased between 200 and 300 °C-h above 33 °C and exposures > 300 °C-h above 33 °C resulted in abortion of the entire primary inflorescence. Thirteen wild-collected Arabidopsis accessions representing a latitudinal gradient were screened for variation in high temperature-induced floral bud abortion, and Col-0 and No-0 were selected as models for heat-tolerance and -sensitivity for flower development, respectively. No-0 flower buds were heat-sensitive across a wider range of developmental stages (stages 9–12, compared to stage 12 for Col-0 flower buds). Exposing the inflorescence alone to high temperature was sufficient to induce floral bud abortion, and Col-0 and No-0 photosynthetic rates were similar during high temperature exposure and recovery, indicating that high temperature induced floral abortion is not simply due to reductions in carbon assimilation under high temperatures. Determining that exposing floral buds alone to high temperature is sufficient to induce abortion and identifying the stages of floral development sensitive to high temperature-induced abortion will aid in identifying the developmental events subject to disruption under high temperatures. | ||
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10.1111/j.1365-3040.2005.01361.x doi (DE-627)NLEJ243837968 DE-627 ger DE-627 rakwb WARNER, RYAN M. verfasserin aut Naturally occurring variation in high temperature induced floral bud abortion across Arabidopsis thaliana accessions Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both temperature and duration of exposure. Normalizing high temperature exposures to degree-hours (°C-h) above 33 °C indicated that abortion of flower buds increased as exposure increased between 200 and 300 °C-h above 33 °C and exposures > 300 °C-h above 33 °C resulted in abortion of the entire primary inflorescence. Thirteen wild-collected Arabidopsis accessions representing a latitudinal gradient were screened for variation in high temperature-induced floral bud abortion, and Col-0 and No-0 were selected as models for heat-tolerance and -sensitivity for flower development, respectively. No-0 flower buds were heat-sensitive across a wider range of developmental stages (stages 9–12, compared to stage 12 for Col-0 flower buds). Exposing the inflorescence alone to high temperature was sufficient to induce floral bud abortion, and Col-0 and No-0 photosynthetic rates were similar during high temperature exposure and recovery, indicating that high temperature induced floral abortion is not simply due to reductions in carbon assimilation under high temperatures. Determining that exposing floral buds alone to high temperature is sufficient to induce abortion and identifying the stages of floral development sensitive to high temperature-induced abortion will aid in identifying the developmental events subject to disruption under high temperatures. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| flower development ERWIN, JOHN E. verfasserin aut In Plant, cell & environment Oxford [u.a.] : Wiley-Blackwell, 1978 28(2005), 10, Seite 0 Online-Ressource (DE-627)NLEJ243926944 (DE-600)2020843-1 1365-3040 nnns volume:28 year:2005 number:10 pages:0 http://dx.doi.org/10.1111/j.1365-3040.2005.01361.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 28 2005 10 0 |
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10.1111/j.1365-3040.2005.01361.x doi (DE-627)NLEJ243837968 DE-627 ger DE-627 rakwb WARNER, RYAN M. verfasserin aut Naturally occurring variation in high temperature induced floral bud abortion across Arabidopsis thaliana accessions Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both temperature and duration of exposure. Normalizing high temperature exposures to degree-hours (°C-h) above 33 °C indicated that abortion of flower buds increased as exposure increased between 200 and 300 °C-h above 33 °C and exposures > 300 °C-h above 33 °C resulted in abortion of the entire primary inflorescence. Thirteen wild-collected Arabidopsis accessions representing a latitudinal gradient were screened for variation in high temperature-induced floral bud abortion, and Col-0 and No-0 were selected as models for heat-tolerance and -sensitivity for flower development, respectively. No-0 flower buds were heat-sensitive across a wider range of developmental stages (stages 9–12, compared to stage 12 for Col-0 flower buds). Exposing the inflorescence alone to high temperature was sufficient to induce floral bud abortion, and Col-0 and No-0 photosynthetic rates were similar during high temperature exposure and recovery, indicating that high temperature induced floral abortion is not simply due to reductions in carbon assimilation under high temperatures. Determining that exposing floral buds alone to high temperature is sufficient to induce abortion and identifying the stages of floral development sensitive to high temperature-induced abortion will aid in identifying the developmental events subject to disruption under high temperatures. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| flower development ERWIN, JOHN E. verfasserin aut In Plant, cell & environment Oxford [u.a.] : Wiley-Blackwell, 1978 28(2005), 10, Seite 0 Online-Ressource (DE-627)NLEJ243926944 (DE-600)2020843-1 1365-3040 nnns volume:28 year:2005 number:10 pages:0 http://dx.doi.org/10.1111/j.1365-3040.2005.01361.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 28 2005 10 0 |
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10.1111/j.1365-3040.2005.01361.x doi (DE-627)NLEJ243837968 DE-627 ger DE-627 rakwb WARNER, RYAN M. verfasserin aut Naturally occurring variation in high temperature induced floral bud abortion across Arabidopsis thaliana accessions Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both temperature and duration of exposure. Normalizing high temperature exposures to degree-hours (°C-h) above 33 °C indicated that abortion of flower buds increased as exposure increased between 200 and 300 °C-h above 33 °C and exposures > 300 °C-h above 33 °C resulted in abortion of the entire primary inflorescence. Thirteen wild-collected Arabidopsis accessions representing a latitudinal gradient were screened for variation in high temperature-induced floral bud abortion, and Col-0 and No-0 were selected as models for heat-tolerance and -sensitivity for flower development, respectively. No-0 flower buds were heat-sensitive across a wider range of developmental stages (stages 9–12, compared to stage 12 for Col-0 flower buds). Exposing the inflorescence alone to high temperature was sufficient to induce floral bud abortion, and Col-0 and No-0 photosynthetic rates were similar during high temperature exposure and recovery, indicating that high temperature induced floral abortion is not simply due to reductions in carbon assimilation under high temperatures. Determining that exposing floral buds alone to high temperature is sufficient to induce abortion and identifying the stages of floral development sensitive to high temperature-induced abortion will aid in identifying the developmental events subject to disruption under high temperatures. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| flower development ERWIN, JOHN E. verfasserin aut In Plant, cell & environment Oxford [u.a.] : Wiley-Blackwell, 1978 28(2005), 10, Seite 0 Online-Ressource (DE-627)NLEJ243926944 (DE-600)2020843-1 1365-3040 nnns volume:28 year:2005 number:10 pages:0 http://dx.doi.org/10.1111/j.1365-3040.2005.01361.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 28 2005 10 0 |
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10.1111/j.1365-3040.2005.01361.x doi (DE-627)NLEJ243837968 DE-627 ger DE-627 rakwb WARNER, RYAN M. verfasserin aut Naturally occurring variation in high temperature induced floral bud abortion across Arabidopsis thaliana accessions Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both temperature and duration of exposure. Normalizing high temperature exposures to degree-hours (°C-h) above 33 °C indicated that abortion of flower buds increased as exposure increased between 200 and 300 °C-h above 33 °C and exposures > 300 °C-h above 33 °C resulted in abortion of the entire primary inflorescence. Thirteen wild-collected Arabidopsis accessions representing a latitudinal gradient were screened for variation in high temperature-induced floral bud abortion, and Col-0 and No-0 were selected as models for heat-tolerance and -sensitivity for flower development, respectively. No-0 flower buds were heat-sensitive across a wider range of developmental stages (stages 9–12, compared to stage 12 for Col-0 flower buds). Exposing the inflorescence alone to high temperature was sufficient to induce floral bud abortion, and Col-0 and No-0 photosynthetic rates were similar during high temperature exposure and recovery, indicating that high temperature induced floral abortion is not simply due to reductions in carbon assimilation under high temperatures. Determining that exposing floral buds alone to high temperature is sufficient to induce abortion and identifying the stages of floral development sensitive to high temperature-induced abortion will aid in identifying the developmental events subject to disruption under high temperatures. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| flower development ERWIN, JOHN E. verfasserin aut In Plant, cell & environment Oxford [u.a.] : Wiley-Blackwell, 1978 28(2005), 10, Seite 0 Online-Ressource (DE-627)NLEJ243926944 (DE-600)2020843-1 1365-3040 nnns volume:28 year:2005 number:10 pages:0 http://dx.doi.org/10.1111/j.1365-3040.2005.01361.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 28 2005 10 0 |
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10.1111/j.1365-3040.2005.01361.x doi (DE-627)NLEJ243837968 DE-627 ger DE-627 rakwb WARNER, RYAN M. verfasserin aut Naturally occurring variation in high temperature induced floral bud abortion across Arabidopsis thaliana accessions Oxford, UK Blackwell Science Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both temperature and duration of exposure. Normalizing high temperature exposures to degree-hours (°C-h) above 33 °C indicated that abortion of flower buds increased as exposure increased between 200 and 300 °C-h above 33 °C and exposures > 300 °C-h above 33 °C resulted in abortion of the entire primary inflorescence. Thirteen wild-collected Arabidopsis accessions representing a latitudinal gradient were screened for variation in high temperature-induced floral bud abortion, and Col-0 and No-0 were selected as models for heat-tolerance and -sensitivity for flower development, respectively. No-0 flower buds were heat-sensitive across a wider range of developmental stages (stages 9–12, compared to stage 12 for Col-0 flower buds). Exposing the inflorescence alone to high temperature was sufficient to induce floral bud abortion, and Col-0 and No-0 photosynthetic rates were similar during high temperature exposure and recovery, indicating that high temperature induced floral abortion is not simply due to reductions in carbon assimilation under high temperatures. Determining that exposing floral buds alone to high temperature is sufficient to induce abortion and identifying the stages of floral development sensitive to high temperature-induced abortion will aid in identifying the developmental events subject to disruption under high temperatures. 2005 Blackwell Publishing Journal Backfiles 1879-2005 |2005|||||||||| flower development ERWIN, JOHN E. verfasserin aut In Plant, cell & environment Oxford [u.a.] : Wiley-Blackwell, 1978 28(2005), 10, Seite 0 Online-Ressource (DE-627)NLEJ243926944 (DE-600)2020843-1 1365-3040 nnns volume:28 year:2005 number:10 pages:0 http://dx.doi.org/10.1111/j.1365-3040.2005.01361.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 28 2005 10 0 |
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Naturally occurring variation in high temperature induced floral bud abortion across Arabidopsis thaliana accessions |
| abstract |
A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both temperature and duration of exposure. Normalizing high temperature exposures to degree-hours (°C-h) above 33 °C indicated that abortion of flower buds increased as exposure increased between 200 and 300 °C-h above 33 °C and exposures > 300 °C-h above 33 °C resulted in abortion of the entire primary inflorescence. Thirteen wild-collected Arabidopsis accessions representing a latitudinal gradient were screened for variation in high temperature-induced floral bud abortion, and Col-0 and No-0 were selected as models for heat-tolerance and -sensitivity for flower development, respectively. No-0 flower buds were heat-sensitive across a wider range of developmental stages (stages 9–12, compared to stage 12 for Col-0 flower buds). Exposing the inflorescence alone to high temperature was sufficient to induce floral bud abortion, and Col-0 and No-0 photosynthetic rates were similar during high temperature exposure and recovery, indicating that high temperature induced floral abortion is not simply due to reductions in carbon assimilation under high temperatures. Determining that exposing floral buds alone to high temperature is sufficient to induce abortion and identifying the stages of floral development sensitive to high temperature-induced abortion will aid in identifying the developmental events subject to disruption under high temperatures. |
| abstractGer |
A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both temperature and duration of exposure. Normalizing high temperature exposures to degree-hours (°C-h) above 33 °C indicated that abortion of flower buds increased as exposure increased between 200 and 300 °C-h above 33 °C and exposures > 300 °C-h above 33 °C resulted in abortion of the entire primary inflorescence. Thirteen wild-collected Arabidopsis accessions representing a latitudinal gradient were screened for variation in high temperature-induced floral bud abortion, and Col-0 and No-0 were selected as models for heat-tolerance and -sensitivity for flower development, respectively. No-0 flower buds were heat-sensitive across a wider range of developmental stages (stages 9–12, compared to stage 12 for Col-0 flower buds). Exposing the inflorescence alone to high temperature was sufficient to induce floral bud abortion, and Col-0 and No-0 photosynthetic rates were similar during high temperature exposure and recovery, indicating that high temperature induced floral abortion is not simply due to reductions in carbon assimilation under high temperatures. Determining that exposing floral buds alone to high temperature is sufficient to induce abortion and identifying the stages of floral development sensitive to high temperature-induced abortion will aid in identifying the developmental events subject to disruption under high temperatures. |
| abstract_unstemmed |
A system to study the basis of high temperature-induced floral bud abortion using naturally occurring variation for heat-tolerance of floral development among Arabidopsis thaliana (L.) Heynh. wild-collected accessions is described. High temperature-induced floral bud abortion was dependent on both temperature and duration of exposure. Normalizing high temperature exposures to degree-hours (°C-h) above 33 °C indicated that abortion of flower buds increased as exposure increased between 200 and 300 °C-h above 33 °C and exposures > 300 °C-h above 33 °C resulted in abortion of the entire primary inflorescence. Thirteen wild-collected Arabidopsis accessions representing a latitudinal gradient were screened for variation in high temperature-induced floral bud abortion, and Col-0 and No-0 were selected as models for heat-tolerance and -sensitivity for flower development, respectively. No-0 flower buds were heat-sensitive across a wider range of developmental stages (stages 9–12, compared to stage 12 for Col-0 flower buds). Exposing the inflorescence alone to high temperature was sufficient to induce floral bud abortion, and Col-0 and No-0 photosynthetic rates were similar during high temperature exposure and recovery, indicating that high temperature induced floral abortion is not simply due to reductions in carbon assimilation under high temperatures. Determining that exposing floral buds alone to high temperature is sufficient to induce abortion and identifying the stages of floral development sensitive to high temperature-induced abortion will aid in identifying the developmental events subject to disruption under high temperatures. |
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Naturally occurring variation in high temperature induced floral bud abortion across Arabidopsis thaliana accessions |
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ERWIN, JOHN E. |
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