Skip to main content
Skip to navigation
Sign in
Study
Research
Business
Alumni
News
Engagement
Search Warwick
Search
Warwick Crop Centre
Fresh Produce Knowledge Exchange Hub
About
ELMs
Field Vegetables
Allium resources
Asparagus topics
Brassica resources
Labour and skills
Protected Vegetables
Cucumbers
Peppers
Tomatoes
Soft fruit
Bush fruit
Cane fruit
Rhubarb
Strawberries
Soil
Tree fruit
Apple & pear
Stone fruit
Soft fruit
Rhubarb
Soils
Soils
Soil resource links
AHDB resources
GREATSOILS
How to count earthworms
Measuring soil nutrients, pH and organic matter
Short-term green manures for intensively cultivated horticultural soil
How to conduct a quick assessment of your soils
GREATsoils: the worm count test
Soil health for horticulture - a GREATsoils webinar
Soil health improvement – Cover crops and organic amendments
CABI resources
Onion downy mildew (access required)
RHS resources
Onion downy mildew webpage
Commercial resources
Bayer: Downy Mildew - Leeks/Onions
University resources
UC Statewide IPM Program: Onion downy mildew
