Olsen, Jeff

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Training and Pruning Your Home Orchard

Provides general rules for training, pruning, and limb bending, and explains open-center, central-leader, and espalier training. Download free PDF below.
$3.00

Walnut Husk Fly

The walnut husk fly, Rhagoletis completa Cresson, can become a serious pest of walnuts throughout the Pacific Northwest. While the larvae of this fly feed directly on walnut husks, their feeding will ...
$0.00