J. C. Walker

1893 – 1994

• A Fusarium bulb rot of onion and the relation of environment to its development
• Control of mycelial neck rot of onion by artificial curing
• Disease resistance to onion smudge
• Diseases of cabbage and related plants
• Diseases of vegetable crops
• Further studies on the toxicity of juice extracted from succulent onion scales
• Fusarium wilt of tomato
• Fusarium-resistant Danish ballhead cabbage
• On the nature of disease resistance in plants
• Onion diseases and their control
• Onion smudge
• Relation of soil temperature and other factors to onion smut infection