How to Use the Light Brown Apple Moth Growing Degree Day Model
The Light Brown Apple Moth (Epiphyas postvittana) is an important pest on grapes in Australia and New Zealand and is an […]
How to Use the Codling Moth Growing Degree Day Model
The Codling Moth (Cydia pomonella) is an important pest on apples and other fruit in California, the Pacific Northwest, and other […]
How to Use the Apple Maggot Emergence Growing Degree Day Model
The Apple Maggot is a small fly that to the Northeastern United States and Canada, but has been dispersed to […]
How to Use the Alfalfa Weevil Growing Degree Day Model
The Alfalfa Weevil and similar looking Egyptian Alfalfa Weevil, are major pests of alfalfa, and other crops, in many areas. […]
How to Use the Hops Downy Mildew Risk Index Model
Downy Mildew of hop (Humulus lupulus) caused by Pseudoperonospora humuli can be a very challenging disease to control in certain geographies. […]
Chill Hours
What Are Chill Hours? Chill hours refer to the time needed under cold temperature conditions for a plant to break […]
How to Use Grape Growing Degree Day Crop Model
Grapevine growth and development is determined by several factors such as variety, temperature, day length, irrigation, winter chill accumulation and […]
How to Use The Cranberry Plant Phenology Growing Degree Day Model
For cranberries, the timing of growth stage progressions through the season is dependent on both the variety and environmental cues […]
How to Use Downy Mildew Basal Spike Emergence Model on Hops
Downy Mildew on Hops (Humulus lupulus) is a disease caused by the fungal pathogen, Pseudoperonospora humuli. It is a common pest in […]
How to Use the Spotted Wing Drosophila Growing Degree Day Model
Spotted Wing Drosophila fruit flies are an important economic pest on a variety of fruits and berries. In non-tropical areas, […]
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