Old world bollworm.

Bollworm control on the High Plains /
by: Owen, W. L.
Published: (1954)

Gusano cogollero (Helicoverpa armigera).
Published: (2018)

Layered diet for pink bollworm rearing /
by: Patana, Raymond
Published: (1977)

Gusano cogollero.
Published: (2015)

Gusano cogollero catastro de campo en curso.
Published: (2015)

Populations of bollworms in cotton under different cropping situations in the rolling plains /
by: Rogers, C. E.
Published: (1976)

A natural mortality table for the corn earworm on peanuts /
by: Sears, D. E.
Published: (1975)

Effectiveness of several insecticides against bollworms and tobacco budworms /
by: Brazzel, J. R. (James Roland), 1921-
Published: (1963)

Comparative study of organophosphorus insecticide metabolizing enzymes in larvae and adults of the bollworm, Heliothis zea (Boddie), and the tobacco budworm, Heliothis virescens (F.) /
by: Aranda-Herrera, Enrique
Published: (1976)

Corn earworm rearing mechanization /
by: Sparks, Alton N.
Published: (1976)

Effect of fertilizer treatments on yield and on earworm damage of fall-planted sweet corn /
by: Gausman, H. W.
Published: (1953)

A partial revision of the genus Eucelatoria (Diptera, Tachinidae), including important parasites of Heliothis /
by: Sabrosky, Curtis W. (Curtis Williams), 1910-
Published: (1981)

Report on the boll worm /
by: Mally, Frederick W. (Frederick William), 1868-1939
Published: (1902)

Fourth report of the United States Entomological Commission : being a revised edition of Bulletin no. 3, and the final report on the cotton worm, together with a chapter on the boll worm /
Published: (1885)

Natural control of Helicoverpa armigera in smallholder crops in East Africa /
by: Berg, Henk van den, 1962-
Published: (1993)

Organic insect management in sweet corn : scouting, thresholds and management methods for key caterpillar pests /
by: Hazzard, Ruth, et al.
Published: (2005)

Fourth report : being a revised edition of Bulletin no. 3, and the final report on the cotton worm, together with a chapter on the boll worm /
by: Riley, Charles V. (Charles Valentine), 1843-1895
Published: (1885)

Development and evaluation of techniques for using Chrysopa carnea Stephens to control Heliothis spp. on cotton /
by: Kinzer, Richard Evans
Published: (1977)

The role of host and host phenology in the population dynamics of the bollworm, Heliothis zea (Boddie), in the Brazos River Valley, Texas /
by: Lopez, Juan De Dios
Published: (1976)

Corn earworm control /
by: Deer, James A., et al.
Published: (1951)

Cotton insects /
by: King, Charles, A.
Published: (1947)

Pink Bollworm Eradication. hearings before the United States House Committee on Agriculture, Seventieth Congress, first session, on Apr. 2, 3, 1928.
Published: (1928)

Pink Bollworm Eradication. hearings before the United States House Committee on Agriculture, Seventieth Congress, first session, on Apr. 4, 5, 1928.
Published: (1928)

Eradication of pink bollworm.
Published: (1928)

Eradication of pink bollworm.
Published: (1930)

Eradication of pink bollworm.
Published: (1928)

Eradication of pink bollworm.
Published: (1928)

Pink bollworm control in the western United States /
Published: (1980)

Plans for eradication and control of the pink bollworm.
Published: (1939)

Stalk shredder tests for pink bollworm control, 1958 /
by: Wilkes, L. H.
Published: (1959)

Exotic pests and diseases : biology and economics for biosecurity /
Published: (2003)

Biological control in agricultural IPM systems : proceedings of the Symposium on Biological Control in Agricultural Integrated Pest Management Systems held at the Citrus Research and Education Center, University of Florida,at Lake Alfred, June 4-6, 1984 / crdited by Marjorie A. Hoy, Donald C. Herzog.
Published: (1985)

Agricultural pest control : animal /
Published: (1976)

Salaries and general expenses pink bollworm. Communication from the President of the United States transmitting a supplemental estimate of appropriation amounting to $587,500 for the Department of Agriculture for the fiscal year 1930, for an additional amount for the control and prevention of spread of the pink bollworm.
Published: (1930)

Communication from the President of the United States transmitting supplemental estimate of appropriation amounting to $5,000,000 for establishing and enforcing noncotton zones for the eradication of pink bollworm of cotton.
Published: (1928)

Adoption of integrated pest management in U.S. agriculture /
Published: (1994)