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Animations:

Herbicide Uptake by Leaves and Cells


This animation describes how herbicides are taken up by leaves and illustrates how physico-chemical characteristics alter their movement across cuticles. Passive and active mechanisms of herbicide absorption across plant membranes into cells are shown as well.

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Lessons:

Auxin and Auxinic Herbicide Mechanism(s) of Action - Part 1 - Introduction

The selective control of broadleaf weeds in cereal grain crops by auxinic herbicides has made this group one of the most widespread and important herbicide families in use. These herbicides were the f

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Plant and Soil Sciences > Weed Science > CEU Credit
CEU Credit

Several eLibrary lessons, including the 10-part Soils Home Study Course and four-part Manure Phosphorus and Surface Water Management series, are available for Continuing Education Unit (CEU) credit through the International Certified Crop Adviser Program. For a complete listing of eLibrary lessons and other offerings available for CEU credit, please visit the ADEC eStore. Instructions for purchasing and accessing lessons for CEU credit are contained within each listing. If you have any questions, please contact Cathy Dickinson at cdickinson2@unl.edu.