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Article

Delaying or delivering: identification of novel NAM-1 alleles that delay senescence to extend wheat grain fill duration.

Journal of experimental botany - 4 Dec 2021

Chapman Elizabeth A, Orford Simon, Lage Jacob, Griffiths Simon

Abstract excerpt

Senescence is a complex trait under genetic and environmental control, in which resources are remobilized from vegetative tissue into grain. Delayed senescence, or 'staygreen' traits, can confer stress tolerance, with extended photosynthetic activity hypothetically sustaining grain filling. The genetics of senescence regulation are largely unknown, with senescence variation often correlated with phenological...

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PMID: 34405865
DOI: 10.1093/jxb/erab368
PMCID: PMC8660559

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