Seed potatoes : sampling for potato cyst nematode (Eelworm)
Great Britain.Scottish Office.Agriculture, Environment and Fisheries Department.
Edinburgh : Scottish Office Agriculture, Environment and Fisheries Department,
1996.
Caption title.
With: Potato cyst nematode (PCN) : notes to growers (9 p.) and Application for soil test for potato nematode : seed potato classification (2 p.) attached.
Potatoes
Golden nematode