Relative effectiveness of acid lead arsenate and other materials as stomach poisons for the larvae of the Japanese beetle. (open access)

Relative effectiveness of acid lead arsenate and other materials as stomach poisons for the larvae of the Japanese beetle.

Provides the results of experiments conducted from 1929 to 1936 to test the efficacy of acid lead arsenate and other insecticides for control of Japanese beetles.
Date: January 1942
Creator: Fleming, Walter E. (Walter Ernest), 1899-
System: The UNT Digital Library
Experiments with Trichogramma Minutum Riley as a control of the sugarcane borer in Louisiana. (open access)

Experiments with Trichogramma Minutum Riley as a control of the sugarcane borer in Louisiana.

Describes the scientific study of Trichogramma Minutum Riley and its effects on the sugarcane borer at different stages of life.
Date: January 1941
Creator: Jaynes, H. A. (Harold Andrus), 1900- & Bynum, E. K.
System: The UNT Digital Library
Life history of the wireworm Melanotus longulus (Lec.) in southern California. (open access)

Life history of the wireworm Melanotus longulus (Lec.) in southern California.

Describes in detail the life cycle of the Melanotus Longulus wire worm, and in brief: the natural methods for its control, and the threat it poses to crops in southern California.
Date: January 1944
Creator: Stone, M. W., (Marshall Weddell) & Howland, A. F.
System: The UNT Digital Library