Hibernation of the corn earworm in southeastern Georgia. (open access)

Hibernation of the corn earworm in southeastern Georgia.

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.
Date: October 1941
Creator: Barber, G. W. (George W.)
System: The UNT Digital Library
Hibernation of the corn earworm in the central and northeastern parts of the United States (open access)

Hibernation of the corn earworm in the central and northeastern parts of the United States

Describes a scientific investigation into the hibernation patterns of the born earworm and emergence as moths in the central and northeastern United States.
Date: December 1942
Creator: Blanchard, R. A.
System: The UNT Digital Library
Insecticidal efficiency of some oils of plant origin (open access)

Insecticidal efficiency of some oils of plant origin

Describes the results of scientific research examining the effect of plant oils as insecticides.
Date: February 1942
Creator: Cressman, A. W. & Dawsey, Lynn H.
System: The UNT Digital Library
Timber Growing and Logging Practice in the Northeast: Measures Necessary to Keep Forest Land Productive and to Produce Full Timber Crops. (open access)

Timber Growing and Logging Practice in the Northeast: Measures Necessary to Keep Forest Land Productive and to Produce Full Timber Crops.

Discusses timber-growing in the different regions of the northeastern United States. Provides recommendations for maintaining productivity in forested areas.
Date: March 1930
Creator: Dana, Samuel Trask, 1883-
System: The UNT Digital Library
Life history and control of the tomato pinworm. (open access)

Life history and control of the tomato pinworm.

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.
Date: September 1943
Creator: Elmore, J. C. (John Clifford), 1896- & Howland, A. F.
System: The UNT Digital Library
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
Investigations of the parasites of Popillia japonica and related scarabaeidae in the Far East from 1929 to 1933, inclusive. (open access)

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

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.
Date: October 1940
Creator: Gardner, T. R. (Theodore Roosevelt), b. 1899 & Parker, L. B. (Lawrence Bemis), 1901-
System: The UNT Digital Library
Further studies on the removal of spray residues from eastern-grown apples. (open access)

Further studies on the removal of spray residues from eastern-grown apples.

Describes the variety of residues found on apples, the amount of residue, and different ways to wash the apples and remove residue.
Date: August 1942
Creator: Haller, M. H. (Mark Hughlin), 1897-; Cassil, C. C. (Carroll Clayton), 1911-; Gould, Edwin & Schrader, Albert Lee, 1896-
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
The ecology of the principal summer weed hosts of the beet leafhopper in the San Joaquin Valley, California. (open access)

The ecology of the principal summer weed hosts of the beet leafhopper in the San Joaquin Valley, California.

Describes the results of a scientific study on the effect of summer weeds on crops (mainly sugar beets and tomatoes) and the use of the beet leafhopper to reduce their growth in the San Joaquin Valley in California.
Date: June 1943
Creator: Lawson, Francis R. (Francis Raymond), 1906- & Piemeisel, R. L.
System: The UNT Digital Library
Strains of field corn resistant to the survival of the European corn borer. (open access)

Strains of field corn resistant to the survival of the European corn borer.

Describes a series of scientific tests conducted over ten years to identify the strains of corn that were resistant to the threat of European corn borers, and provides the results of these tests.
Date: May 1942
Creator: Patch, L. H.; Holbert, J. R. & Everly, R. T.
System: The UNT Digital Library
The yellow chapote, a native host of the Mexican fruitfly. (open access)

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

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.
Date: July 1941
Creator: Plummer, C. C.; McPhail, M. & Monk, J. W.
System: The UNT Digital Library
Biology of the seed-corn maggot in the coastal plain of the South Atlantic states (open access)

Biology of the seed-corn maggot in the coastal plain of the South Atlantic states

Describes the seed-corn maggot of the south Atlantic states at different stages of life, its history, and its habits.
Date: June 1940
Creator: Reid, W. J. (William John), 1902- & Hall, D. G.
System: The UNT Digital Library
Field studies of insecticides used to control cabbage caterpillars in the South. (open access)

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

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.
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-
System: The UNT Digital Library
Prevention of damage by the seed-corn maggot to potato seed pieces. (open access)

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

Uses results from a scientific study to describe how to best protect potato seed pieces from damage by the seed-corn maggot.
Date: February 1940
Creator: Reid, W. J. (William John), 1902-; Wright, R. C. (Robert Claude), b. 1885. & Peacock, Walter M.
System: The UNT Digital Library
Studies of methyl bromide in greenhouse and vault fumigation. (open access)

Studies of methyl bromide in greenhouse and vault fumigation.

Describes the results of scientific research regarding the effectiveness of methyl bromide as an insecticide in greenhouse and vault fumigation.
Date: September 1943
Creator: Richardson, Henry H. (Henry Howe), 1906-; Johnson, A. C. (Alpha Cornelius), b. 1889; Bulger, Jacob Work, 1887-; Casanges, A. H. & Johnson, George V. (George Victor), 1910-
System: The UNT Digital Library
The beet leafhopper and its control on beets grown for seed in Arizona and New Mexico. (open access)

The beet leafhopper and its control on beets grown for seed in Arizona and New Mexico.

Describes the threat of the beet leafhopper, and methods to control the pest in order to protect beets grown for seed.
Date: September 1943
Creator: Romney, Van E.
System: The UNT Digital Library
Life history, habits, and control of the beanstalk weevil (Sternechus paludatus) in the Estancia Valley, New Mexico. (open access)

Life history, habits, and control of the beanstalk weevil (Sternechus paludatus) in the Estancia Valley, New Mexico.

Describes the life cycle of the beanstalk weevil, its habits, and the damage it causes to plants in the Estancia Valley of New Mexico.
Date: July 1942
Creator: Shaw, J. G. (John Gilbert), 1908- & Douglass, J. R. (James Robert)
System: The UNT Digital Library
Life history and habits of the peachtree borer in the Southeastern states. (open access)

Life history and habits of the peachtree borer in the Southeastern states.

Describes the studies of the peach tree borer at different stages of life, its history, and the damage it causes to peach trees.
Date: November 1943
Creator: Snapp, Oliver I. & Thomson, J. R. (James Randolph), 1903-
System: The UNT Digital Library
Three species of the genus Lygus and their relation to alfalfa seed production in southern Arizona and California. (open access)

Three species of the genus Lygus and their relation to alfalfa seed production in southern Arizona and California.

Describes the characteristics of a variety of Lygus and its habits which lead to damaged alfalfa seed in southern Arizona and California.
Date: November 1940
Creator: Stitt, Loyd L.
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
Nature and extent of mormon cricket damage to crop and range plants. (open access)

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

Describes the threat of the Mormon cricket and the extensive damage it can cause to plant life in the northwestern United States.
Date: 1944
Creator: Swain, Ralph B. (Ralph Brownlee), 1912-
System: The UNT Digital Library
The biology and control of the sorghum midge. (open access)

The biology and control of the sorghum midge.

Describes the life cycle of the sorghum midge, its history in the United States, the damage it can cause to plants, and the steps farmers can take to control the pest and its damage.
Date: July 1941
Creator: Walter, E. V. (Elmer Valentine), 1891-
System: The UNT Digital Library
Structure and development of the alimentary canal of the southern armyworm larva. (open access)

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

Describes a scientific research study of southern army larvae. Describes in detail the alimentary canal of the larva.
Date: March 1941
Creator: Woke, Paul A.
System: The UNT Digital Library