College of Agriculture and Life Sciences, the University of Arizona   Cotton Series: #6 Crop Management for Defoliation
Summary:

This video explains what to consider when applying defoliant materials in preparing a crop for harvest. Learn speeding up crop for senescence as a function of; plant-water conditions, nitrogen fertility status, insect damage, weather conditions and the selection and timing of defoliant materials.
Length: 25 minutes

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Author:
 
Jeff Silvertooth
Date: 1995