leaf_critical_temperature_minimum

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• Label: Leaf heat tolerance maximum critical temperature (Tcrit-cold or Tcrit-min)
• Entity URI: https://w3id.org/APD/traits/trait_0020420
• Type: numeric
• Definition: A temperature response trait [TO:0000432] which is the temperature [PATO:0000146] threshold at which photosystem II [GO:0009539] begins to become inactive [PATO:0002355] as the leaf temperature decreases (is cooled) [PATO:0001306]. This is a modelled parameter [STATO:0000034] derived from the inflection point on a temperature - basal chlorophyll A fluorescence [GO:0090546] curve.;The temperature threshold at which photosystem II begins to become inactive as the leaf temperature decreases. This is a modelled parameter derived from the inflection point on a temperature - basal chlorophyll A fluorescence curve.
• Additional comments: None
• units: C
• allowable range: -50 - 10 C

See the AusTraits Plant Dictionary (https://w3id.org/APD/traits/trait_0020420) for additional information about this trait.

Coverage

For this trait, AusTraits includes a total of 1,588 records. This includes:

• data for 3 species.
• data for 3 families.
• data from 3 datasets (see the portal Citations tab for a list of sources)