The Hidden Costs of Nighttime Warming on Yields.
Trends Plant Sci
; 25(7): 644-651, 2020 07.
Article
em En
| MEDLINE
| ID: mdl-32526169
ABSTRACT
Nighttime warming poses a threat to global food security as it is driving yield declines worldwide, but our understanding of the physiological basis of this phenomenon remains very limited. Furthermore, it is often assumed that such declines are driven solely by increases in nighttime temperature (TNight). Here we argue that, in addition to temperature, increases in nighttime evaporative demand may 'conspire' to penalize yields and end-use quality traits. We propose an ecophysiological framework outlining the possible mechanistic basis of such declines in yield and quality. We suggest ways to use the proposed framework as a guide to future efforts aimed at alleviating productivity losses by integrating crop ecophysiology with modeling, breeding, and management.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Temperatura
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Produção Agrícola
Tipo de estudo:
Health_economic_evaluation
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article