Acclimation of leaf photosynthesis and respiration to warming in field‐grown wheat
2. Zero hunger
0301 basic medicine
571
S1
warming
Genotype
Victoria
Acclimatization
Sustainable Development Goals
Temperature
Carbon Dioxide
15. Life on land
SDG 13
Global Warming
heat stress
Oxygen
Plant Leaves
03 medical and health sciences
climate change
Seeds
Photosynthesis
dark respiration
Triticum
DOI:
10.1111/pce.13971
Publication Date:
2020-12-07T11:53:41Z
AUTHORS (9)
ABSTRACT
Abstract Climate change and future warming will significantly affect crop yield. The capacity of crops to dynamically adjust physiological processes (i.e., acclimate) might improve overall performance. Understanding quantifying the degree acclimation in field could ensure better parameterization Earth System models predictions We hypothesized that for field‐grown wheat, when measured at a common temperature (25°C), grown under warmer conditions would exhibit acclimation, leading enhanced performance Acclimation was defined as (a) decreased rates net photosynthesis 25°C ( A 25 ) coupled with lower maximum carboxylation V cmax ), (b) reduced leaf dark respiration (both terms O 2 consumption R _O CO efflux _CO (c) ratio. Field experiments were conducted over two seasons 20 wheat genotypes, sown three different planting dates, test these hypotheses. Leaf‐level ‐based traits , did not show classic responses we hypothesized; by contrast, changes dark_ observed. These findings have implications predictive assume similar response among world.
SUPPLEMENTAL MATERIAL
Coming soon ....
REFERENCES (98)
CITATIONS (23)
EXTERNAL LINKS
PlumX Metrics
RECOMMENDATIONS
FAIR ASSESSMENT
Coming soon ....
JUPYTER LAB
Coming soon ....