Zetzellia mali

In Current Research on Biological Control of Insects in the Midwest  summary # 11 (Vol. VII, No. 3)

Implementing Mite Biological Control in an Apple Orchard  (Vol. VI, No. 3)

In Biological Control of Mites in Midwest Apple Orchards, Part 3: Pesticide Impacts on Natural Enemies  (Vol. I, No. 3)


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