Descriptor: 019 Frost damage on plants (climbing and shrub roses) (019 FROST DAMAGE ON PLANTS (CL)



 
Definition:
Crop:
Rosa L.
Category:
Biology descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
The Silva Tarouca Research Institute for Landscape and Ornamental Gardening (CZE079)

Distribution of Values for 019 Frost damage on plants (climbing and shrub roses) (019 FROST DAMAGE ON PLANTS (CL)

CodeDefinitionNumber of Accessions
0not present - damage not visible9
1very low - shoot tips damaged15
3low - 25% shoots damaged27
4low to intermediate - 50% shoots damaged10
5intermediate - 75% shoots damaged2
7high - biennial wood damaged1