Cereal cyst nematode

Cereal Cyst Nematode (CCN, Heterodera avenae) is a pest of graminaceous crops worldwide. This nematode is a significant problem across eastern Australia, and is detected in the Northen and Central regions of Western Australia. CCN becomes more problematic in areas where intensive cereal cropping occurs. CCN will only infect, feed and develop on cereals and other grasses (particularly wild oat). Non-cereal crops will not host the nematode, so are useful in rotations to limit damage caused to cereals.

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Presence among species

AgentsSusceptible host
Heterodera avenaeTriticum aestivum (Pythozome V13)
Heterodera avenaeAegilops tauschii (Ensembl Plants release 51)