1977 Walnut Scale

Sibbett, G.S. 1977.

2015 Identification, Phenology, and Parasitism of Scale Pests of Walnut

Symmes, Emily J. and Dani Lightle. 2015

1986 Impact of Walnut Scale Infestation on Walnut Quality and Yield

Krueger, William H. 1986.

1985 Impact of Walnut Scale Infestation on Walnut Quality and Yield

Krueger, William H. 1985.

1984 Impact of Walnut Scale Infestation on Walnut Quality and Yield

Krueger, Bill. 1984.

2000 Efficacy of Esteem for Control of San Jose and Walnut Scales and Second Generation Codling Moth

Hasey, Janine, R A. Van Steenwyk 2000.

1980 Italian Pear Scale Studies - 1980

Profita, J.C., R. J. Gill, W. R. Schreader, C. S. Davis. 1980.

1979 Italian Pear Scale Studies - 1979

Profita, Joseph C., Wallace R. Schreader, Clarence S. Davis. 1979.

1978 Walnut Scale/Codling Moth

Sibbett, G.S., D. Flaherty, C.S. Davis. 1978.

1978 Walnut Scale vs Walnut Quality

Sibbett, G.S., C.S. Davis. 1978.