Nematodes

There are two main nematode pests of peas, beans and sweetcorn:

Pea cyst nematode (Heterodera goettingiana)
Stem nematode (Ditylenchus dipsaci)

Pea Cyst Nematode (Heterodera goettingiana) Resource List

AHDB resources

Symptoms of pea cyst nematode on field beans and peas Identification and management of nematodes in field crops

CABI resources

Heterodera goettingiana (pea cyst eelworm) | Access Required

Other resources

Bayer: Pea cyst nematode

Stem Nematode (Ditylenchus dipsaci) Resource List

AHDB resources

Identification of stem nematode damage on field crops

CABI resources

Ditylenchus dipsaci (stem and bulb nematode) | Access Required

University resources

Bulb and Stem Nematode OSU: Alfafa Stem Nematode

Other resources

RHS: Stem and bulb nematode Bayer: Stem and Bulb nematodes PGRO: Stem & bulb nematode in field beans