You limited your search to:

 Serial/Series Title: Technical bulletin (United States. Dept. of Agriculture)
Investigations of the parasites of Popillia japonica and related scarabaeidae in the Far East from 1929 to 1933, inclusive.

Investigations of the parasites of Popillia japonica and related scarabaeidae in the Far East from 1929 to 1933, inclusive.

Date: October 1940
Creator: Gardner, T. R. (Theodore Roosevelt), b. 1899. & Parker, L. B. (Lawrence Bemis), 1901-
Description: Describes the results of scientific research of parasites of the Japanese beetle at various stages of the beetle life cycle. The studies were carried out from 1929 to 1933 in Japan, Chosen (Korea), India, and Taiwan.
Contributing Partner: UNT Libraries Government Documents Department
Prevention of damage by the seed-corn maggot to potato seed pieces.

Prevention of damage by the seed-corn maggot to potato seed pieces.

Date: February 1940
Creator: Reid, W. J. (William John), 1902-; Wright, R. C. (Robert Claude), b. 1885. & Peacock, Walter M.
Description: Uses results from a scientific study to describe how to best protect potato seed pieces from damage by the seed-corn maggot.
Contributing Partner: UNT Libraries Government Documents Department
Nature and extent of mormon cricket damage to crop and range plants.

Nature and extent of mormon cricket damage to crop and range plants.

Date: 1944
Creator: Swain, Ralph B. (Ralph Brownlee), 1912-
Description: Describes the threat of the Mormon cricket and the extensive damage it can cause to plant life in the northwestern United States.
Contributing Partner: UNT Libraries Government Documents Department
Life history of the wireworm Melanotus longulus (Lec.) in southern California.

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

Date: January 1944
Creator: Stone, M. W., (Marshall Weddell) & Howland, A. F.
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
Relative effectiveness of acid lead arsenate and other materials as stomach poisons for the larvae of the Japanese beetle.

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

Date: January 1942
Creator: Fleming, Walter E. (Walter Ernest), 1899-
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
Field studies of insecticides used to control cabbage caterpillars in the South.

Field studies of insecticides used to control cabbage caterpillars in the South.

Date: November 1941
Creator: Reid, W. J. (William John), 1902-; Smith, Charles Egan, 1887-; Reed, L. B. (Lucius Brown), 1906- & Thomas, W. A. (William Andrew), 1883-
Description: Describes the damage that cabbage caterpillars can cause to plants, and provides the results of scientific research on insecticides to control the caterpillars in the southern United States.
Contributing Partner: UNT Libraries Government Documents Department
Life history and control of the tomato pinworm.

Life history and control of the tomato pinworm.

Date: September 1943
Creator: Elmore, J. C. (John Clifford), 1896- & Howland, A. F.
Description: Describes the history and life cycle of the tomato pinworm, the types and extent of damage that it causes, and steps that farmers can take to control it.
Contributing Partner: UNT Libraries Government Documents Department
Hibernation of the corn earworm in southeastern Georgia.

Hibernation of the corn earworm in southeastern Georgia.

Date: October 1941
Creator: Barber, G. W. (George W.)
Description: Discusses the results of a study of the hibernation of the corn earworm in Chatham County, Georgia from 1930 to 1933. The study was conducted in an effort to understand seasonal occurences of earworm infestation.
Contributing Partner: UNT Libraries Government Documents Department
The yellow chapote, a native host of the Mexican fruitfly.

The yellow chapote, a native host of the Mexican fruitfly.

Date: July 1941
Creator: Plummer, C. C.; McPhail, M. & Monk, J. W.
Description: Describes the yellow chapote tree that grows in southern Texas and Mexico, its uses and benefits, and the damage that the Mexican fruitfly causes to the tree.
Contributing Partner: UNT Libraries Government Documents Department
Structure and development of the alimentary canal of the southern armyworm larva.

Structure and development of the alimentary canal of the southern armyworm larva.

Date: March 1941
Creator: Woke, Paul A.
Description: Describes a scientific research study of southern army larvae. Describes in detail the alimentary canal of the larva.
Contributing Partner: UNT Libraries Government Documents Department
FIRST PREV 1 2 3 NEXT LAST