Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Genetics-based dynamic systems model of canopy photosynthesis
T2 - the key to improve light and resource use efficiencies for crops
AU - Song, Qingfeng
AU - Chu, Chengcai
AU - Parry, Martin A. J.
AU - Zhu, Xin-guang
PY - 2016/2
Y1 - 2016/2
N2 - Improving canopy photosynthetic light use efficiency instead of leaf photosynthesis holds great potential to catalyze the next “green revolution”. However, leaves in a canopy experience different biochemical limitations due to the heterogeneities of microclimates and also physiological parameters. Mechanistic dynamic systems models of canopy photosynthesis are now available which can be used to design the optimal canopy architectural and physiological parameters to maximize CO2 uptake. Rapid development of modern crop genetics research now makes it possible to link such canopy models with genetic variations of crops to develop genetics-based dynamic systems models of canopy photosynthesis. Such models can guide marker-assisted breeding or genomic selection or engineering of crops to enhance light and nitrogen use efficiencies for different regions under future climate change scenarios.
AB - Improving canopy photosynthetic light use efficiency instead of leaf photosynthesis holds great potential to catalyze the next “green revolution”. However, leaves in a canopy experience different biochemical limitations due to the heterogeneities of microclimates and also physiological parameters. Mechanistic dynamic systems models of canopy photosynthesis are now available which can be used to design the optimal canopy architectural and physiological parameters to maximize CO2 uptake. Rapid development of modern crop genetics research now makes it possible to link such canopy models with genetic variations of crops to develop genetics-based dynamic systems models of canopy photosynthesis. Such models can guide marker-assisted breeding or genomic selection or engineering of crops to enhance light and nitrogen use efficiencies for different regions under future climate change scenarios.
KW - Canopy photosynthesis
KW - design crop systems
KW - genetics-based model of canopy photosynthesis
KW - heterogeneity
KW - microclimates
U2 - 10.1002/fes3.74
DO - 10.1002/fes3.74
M3 - Journal article
VL - 5
SP - 18
EP - 25
JO - Food and Energy Security
JF - Food and Energy Security
SN - 2048-3694
IS - 1
ER -