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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D1042-1

Technician Ellen Klomps (left) and entomologist Theresa Pitts-Singer check alfalfa flowers for pollination. Their study will determine how many alfalfa leafcutting bees can be used without overcrowding, which could lead to unwanted effects on the bees’ health.


Photo by Peggy Greb.

640 pixels wide: (d1042-1.jpg)

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Last Modified: 1/29/2008
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