2-1 stock planted spring 1919. Right, Jack Pine, left Western Yellow Pine. Tip moth injury very bad. Tip moth was brought into this country on nursery stock, and has not been controlled by natural enemies
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Description
Location: average distance Identification: exact ground location unclear, appears unknowable One person present, name unknown
Type
image
Identifier
fritz_metcalf-7663
Subject
Trees - Injuries - Insects Pinus banksiana Pinus ponderosa Pinus banksiana - Planted trees Pinus ponderosa - Planted trees Forest plantations Nebraska Nebraska
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