Nematodes are major pests of a number of temperate crops and can cause significant economic losses to farmers. This book provides a comprehensive account of such parasites, with chapters focusing on nematode pests of the main crops of importance in agriculture, horticulture and forestry. Written by leading authorities from the USA, UK, Canada, France, Netherlands, Australia, Bolivia and New Zealand this book is a definitive reference work for plant pathologists in general, and nematologists in particular.