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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1093/jxb/erac096
|2 doi
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|a pubmed24n1126.xml
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|a (DE-627)NLM338025677
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|a (NLM)35271722
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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 Sales, Cristina R G
|e verfasserin
|4 aut
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| 245 |
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|a Phenotypic variation in photosynthetic traits in wheat grown under field versus glasshouse conditions
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 25.05.2022
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|a Date Revised 03.08.2022
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|a published: Print
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|a Citation Status MEDLINE
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|a © The Author(s) 2022. Published by Oxford University Press on behalf of the Society for Experimental Biology.
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|a Recognition of the untapped potential of photosynthesis to improve crop yields has spurred research to identify targets for breeding. The CO2-fixing enzyme Rubisco is characterized by a number of inefficiencies, and frequently limits carbon assimilation at the top of the canopy, representing a clear target for wheat improvement. Two bread wheat lines with similar genetic backgrounds and contrasting in vivo maximum carboxylation activity of Rubisco per unit leaf nitrogen (Vc,max,25/Narea) determined using high-throughput phenotyping methods were selected for detailed study from a panel of 80 spring wheat lines. Detailed phenotyping of photosynthetic traits in the two lines using glasshouse-grown plants showed no difference in Vc,max,25/Narea determined directly via in vivo and in vitro methods. Detailed phenotyping of glasshouse-grown plants of the 80 wheat lines also showed no correlation between photosynthetic traits measured via high-throughput phenotyping of field-grown plants. Our findings suggest that the complex interplay between traits determining crop productivity and the dynamic environments experienced by field-grown plants needs to be considered in designing strategies for effective wheat crop yield improvement when breeding for particular environments
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Triticum aestivum
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| 650 |
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|a Field
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| 650 |
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|a Rubisco
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| 650 |
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|a glasshouse
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| 650 |
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|a hyperspectral reflectance
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| 650 |
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|a photosynthesis
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| 650 |
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|a Ribulose-Bisphosphate Carboxylase
|2 NLM
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| 650 |
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|a EC 4.1.1.39
|2 NLM
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| 700 |
1 |
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|a Molero, Gemma
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Evans, John R
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Taylor, Samuel H
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Joynson, Ryan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Furbank, Robert T
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hall, Anthony
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Carmo-Silva, Elizabete
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 73(2022), 10 vom: 23. Mai, Seite 3221-3237
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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| 773 |
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|g volume:73
|g year:2022
|g number:10
|g day:23
|g month:05
|g pages:3221-3237
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|u http://dx.doi.org/10.1093/jxb/erac096
|3 Volltext
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