Results for “Erval Jackson Newcomer”

Orchard insects of the Pacific Northwest and their control

E. J. Newcomer

1933

Life history of the codling moth in the Yakima Valley of Washington

E. J. Newcomer

1924

The dock false-worm

E. J. Newcomer

1916

Experiments for the control of the San Jose scale with lubricating-oil emulsions in the Pacific Northwest

E. J. Newcomer

1931

Experiments with insecticides for codling-moth control

E. J. Newcomer

1932

Insect pests of deciduous fruits in the West

E. J. Newcomer

1966

Studies of fluorine compounds for controlling the codling moth

E. J. Newcomer

1933

Biology of the European red mite in the Pacific Northwest

E. J. Newcomer

1929

Experiments for the control of the European red mite and other fruit-tree mites

E. J. Newcomer

1927

Value of the calyx spray in the codling moth control schedule

E. J. Newcomer

1932

Control of the codling moth in the Pacific Northwest

E. J. Newcomer

1931

Applying the dormant spray economically

E. J. Newcomer

1962

Controlling important fungous and insect enemies of the pear in the humid sections of the Pacific Northwest

D. F. Fisher

1919

The pear leaf-worm

R. L. Nougaret

1916

Lubricating-oil sprays for use on dormant fruit trees

A. L. Quaintance

1931

Minutes of informal conference on the codling moth held in Washington, D.C., January 4, 1928 / Dr. A. L. Quaintance

United States. Bureau of Entomology

1928