Descriptor: 029 Time of inflorescence emergence (029 TIME OF INFLORESCENCE EMER)



 
Definition:
Number of days from the 1st April. When beginning has been reached at 10% stems in the plot. At single plants - when the tip of 3 inflorescences is just visible. fig.3
Crop:
Lolium perenne L.
Category:
Phenological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
OSEVA PRO Ltd. Grassland Research Institute (CZE082)


Studies or environments

Distribution of Values for 029 Time of inflorescence emergence (029 TIME OF INFLORESCENCE EMER)

CodeDefinitionNumber of Accessions
2very early to early 26 - 32 (days)5
3early 33 - 39 (days)11
4early to medium 40 - 46 (days)52
5medium 47 - 53 (days)96
6medium to late 54 - 60 (days)132
7late 61 - 67 (days)117
8late to very late 68 - 74 (days)59
9very late > 74 (days)24