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How to Manage Pests

Degree-Days: Methods

Detailed figures and formulas

Links to detailed figures and formulas for calculating degree-days

Detailed single sine figures and formulas for calculating degree-days
Single Sine
Detailed double sine figures and formulas for calculating degree-days
Double Sine
Detailed single triangle figures and formulas for calculating degree-days
Single Triangulation
Detailed double triangle figures and formulas for calculating degree-days
Double Triangulation

Statewide IPM Program, Agriculture and Natural Resources, University of California
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