Descriptor: 046a Vegetation period - start of ratings to heading 50 % (start of ratings: winter wheat - 1.1., spring wheat - date of emergence; related to control) (046A VEGETATION PERIOD -)



 
Definition:
046a Vegetation period - start of ratings to heading 50 % (start of ratings: winter wheat - 1.1., spring wheat - date of emergence; related to control)
Crop:
Triticum L. (winter)
Category:
Phenological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
Responsible Site:
SYSTEM (SYS)


Studies or environments

Distribution of Values for 046a Vegetation period - start of ratings to heading 50 % (start of ratings: winter wheat - 1.1., spring wheat - date of emergence; related to control) (046A VEGETATION PERIOD -)

CodeDefinitionNumber of Accessions
1extremely early < (-10)40
2very early (-10) - (-8)55
3early (-7) - (-5)155
4middle-early (-4) - (-2)335
5medium (-1) - (+1)447
6mid-late (+2) - (+4)429
7late (+5) - (+7)155
8very late (+8) - (+10)34
9extremely late > (+10)18