CAMPOY, José Antonio; DARBYSHIRE, Rebecca; DIRLEWANGER, Elisabeth; QUERO-GARCIA, José; WENDEN, Bénédicte

doi:10.1007/s00484-018-1649-5

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CAMPOY, José Antonio
Biologie du fruit et pathologie [BFP]
Max Planck Institute for Plant Breeding Research [MPIPZ]

DARBYSHIRE, Rebecca
New South Wales Department of Primary Industries [NSW DPI]
University of Melbourne

DIRLEWANGER, Elisabeth
Biologie du fruit et pathologie [BFP]

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Ce document a été publié dans

International Journal of Biometeorology. 2019, vol. 63, n° 2, p. 183-192

Springer Verlag

Résumé en anglais

-90%. Regional suitability across the landscape was highly dependent on the method used to define chilling requirements, and differences were found for both cold and mild winter areas. Our results suggest that bud break percentage levels used in the assessment of chilling requirements for sweet cherry influence production risks of current and future production areas. The use of traditional methods to determine chilling requirements can result in an underestimation of productivity chilling requirements for tree crops like sweet cherry which rely on a high conversion of flowers to mature fruit to obtain profitable yields. This underestimation may have negative consequences for the fruit industry as climate change advances with climate risk underestimated.< Réduire

Mots clés

Phenology

Mots clés en anglais

Flowering

Projections

Prunus avium

Sweet cherry

Temperature