Controlling Important Fungous and Insect Enemies of the Pear in the Humid Sections of the Pacific Northwest
Description:
"Pear growers of the coast regions of Washington and Oregon can greatly increase the yields of their trees by careful spraying at the right time and with the proper materials. The losses occurring at present are largely due to pear scab and various insect pests. This bulletin describes the more important fungus and insect enemies of the pear in the region mentioned and gives directions for combating them. It also tells how to prepare the spray materials needed and how to apply them. A spraying …
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Date:
1919
Creator:
Fisher, D. F. & Newcomer, E. J. (Erval Jackson), 1890-
Item Type:
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Pamphlet
Partner:
UNT Libraries Government Documents Department