Descriptor: Cereal Leaf Beetle (CEREAL LEAF BEETLE)



 
Definition:
Cereal Leaf Beetle (CLB), Oulema melanopus (L.) damage ratings
Crop:
GRASS-COOLSEASON
Category:
Insect descriptors
Status:
Data Type:
Alpha/numeric descriptor
Maximum Length:
8
Responsible Site:
Western Regional PI Station (W6)

Distribution of Values for Cereal Leaf Beetle (CEREAL LEAF BEETLE)

CodeDefinitionNumber of Accessions
0_2008no feeding damage in 20087
0_2009no feeding damage in 200924
1_20081-20% leaf area of all accessions plants eaten in 200812
1_20091-20% leaf area of all accessions plants eaten in 200926
2_200821-40% leaf area of all accessions plants eaten in 200812
2_200921-40% leaf area of all accessions plants eaten in 20091
3_200841-60% leaf area of all accessions plants eaten in 200814
4_200861-80% leaf area of all accessions plants eaten in 200810
5_200881-100% leaf area of all accessions plants eaten in 20087

Images
Cereal Leaf Beetle (oulema melanopus