1984 Toxicity of Insecticides on Trioxys pallidus, the Walnut Aphid and the Codling Moth Purcell, Mary, Jeffrey Granett. 1984.
1983 Acute and Long-Term Effects of Insecticides on the Walnut Aphid Parasite, Trioxys pallidus Granett, Jeffrey, Mary Purcell. 1983.
