This book emphasizes recent developments in onion culture in temperate regions. It makes the reader aware of the existence and great physiological significance of mycorrhizae in Allium.
1. Cultural Systems and Agronomic Practices in Temperate Climates � J. I. Brewster 2. Onion Cultivation in Subtropical Climates � Joe N. Corgan and Nachum Kedar 3. Cultural Systems and Agronomical Practices in Tropical Climates - Joseph O. Uzo and Lesley Currah 4. Weed Competition and Herbicides � Baruch Robin 5. Mycorrhizal Associations and Their Significance � David P. Stribley 6. Root Diseases � A. R. Entwistle 7. Nematode Pests of Allium Species � C. D. Green 8. Leaf Diseases of Onions � R. B. Maude 9. Virus Diseases � David G. A. Walkey 10. Insect Pests � S. K. Soni and P. R. Ellis 11. Storage Diseases of Onions R. B. Maude