Washington State University
Tree Fruit Research & Extension Center
Crop Protection Guide for Tree Fruits
Search Recommendations
WSU-TFREC
TFREC Entomology
WA Pest Management Resource Service
2009 PDF version
Web CPG
Introduction Information
New Developments
Pesticide Safety
General Recommendations
Bees
Fruit and Leaf Injury
Pesticide Resistance Management
Special Programs
Pesticide Interval and Impact Charts
Apple Programs
Pear Programs
Cherry Programs
Peach Programs
Apricot Programs
Plum Programs
Nutrients
Nutrient Sprays
Ammonium thiosulfate
Boron
Calcium
Copper
Iron
Potassium
Magnesium
Urea
Zinc
Nutrient / Dormant/Delayed-dormant
Nutrient / Prepink/Pink
Nutrient / Bloom
Nutrient / Postbloom
Nutrient / Postharvest
Fruit Protectants
Bioregulators
Weed Control
Sections: Nutrients
Nutrient Sprays
Ammonium thiosulfate
Boron
Calcium
Copper
Iron
Potassium
Magnesium
Urea
Zinc
Nutrient: Dormant/Delayed-dormant
Nutrient: Prepink/Pink
Nutrient: Bloom
Nutrient: Postbloom
Nutrient: Postharvest