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Descriptor Overview
Trait Descriptor | Chilling requirement |
Of Trait | chilling requirement |
Definition | Shoots with flower buds were collected every 200 chill units and buds were rated after 3 weeks at 24°C. Budbreak rated on scale of 1-7. Mean chilling requirements were calculated and used to determine number of chill units required for 50% budbreak. Referenced in Rowland LJ, et al., Mol Breed. 2014;34(4):2033–48. |
Format | numeric |
Trait Category | Physiological |
Germplasm
Sample name | Sepecies | Germplasm | Chilling requirement |
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