Author: Joseph Wilcox
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 50
Book Description
The tomato fruitworm (Heliothis zea (Boddie) is the most serious pest of tomatoes in the United States, particularly in the southern half of the country where it does some damage every season. This insect is also injurious to beans, cabbage, lettuce, pepper, tobacco, and other cultivated crops, and is one of the most, if not the most, destructive pest to agricultural crops in the country. Interest in improvement of methods for the control of this insect on tomatoes was accelerated in 1935 by the finding of worm fragments in canned products, which were subsequently seized and destroyed as contaminated foods by the United States Food and Drug Administration. Studies on the seasonal history and control of the tomato fruitworm on tomatoes were conducted in southern California, Utah, and Ohio beginning in 1936. This bulletin reports some of the major findings. Most of the data are from the California experiments; results from Utah and Ohio are so indicated.
Investigations of the Tomato Fruitworm
Author: Joseph Wilcox
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 50
Book Description
The tomato fruitworm (Heliothis zea (Boddie) is the most serious pest of tomatoes in the United States, particularly in the southern half of the country where it does some damage every season. This insect is also injurious to beans, cabbage, lettuce, pepper, tobacco, and other cultivated crops, and is one of the most, if not the most, destructive pest to agricultural crops in the country. Interest in improvement of methods for the control of this insect on tomatoes was accelerated in 1935 by the finding of worm fragments in canned products, which were subsequently seized and destroyed as contaminated foods by the United States Food and Drug Administration. Studies on the seasonal history and control of the tomato fruitworm on tomatoes were conducted in southern California, Utah, and Ohio beginning in 1936. This bulletin reports some of the major findings. Most of the data are from the California experiments; results from Utah and Ohio are so indicated.
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 50
Book Description
The tomato fruitworm (Heliothis zea (Boddie) is the most serious pest of tomatoes in the United States, particularly in the southern half of the country where it does some damage every season. This insect is also injurious to beans, cabbage, lettuce, pepper, tobacco, and other cultivated crops, and is one of the most, if not the most, destructive pest to agricultural crops in the country. Interest in improvement of methods for the control of this insect on tomatoes was accelerated in 1935 by the finding of worm fragments in canned products, which were subsequently seized and destroyed as contaminated foods by the United States Food and Drug Administration. Studies on the seasonal history and control of the tomato fruitworm on tomatoes were conducted in southern California, Utah, and Ohio beginning in 1936. This bulletin reports some of the major findings. Most of the data are from the California experiments; results from Utah and Ohio are so indicated.
Investigations of the Tomato Fruitworm, Its Seasonal History and Methods of Control
Author: Joseph Wilcox
Publisher:
ISBN:
Category :
Languages : en
Pages : 47
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 47
Book Description
Field Ecological Studies of the Tomato Fruitworm Relative to the Proper Timing of Control Measures
Author: Douglas Walker (John)
Publisher:
ISBN:
Category :
Languages : en
Pages : 138
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 138
Book Description
Tomato Fruitworm
Author: United States. Bureau of Entomology
Publisher:
ISBN:
Category : Heliothis zea
Languages : en
Pages : 2
Book Description
Publisher:
ISBN:
Category : Heliothis zea
Languages : en
Pages : 2
Book Description
The tomato fruitworm : how to control it
Author: United States. Science and Education Administration
Publisher:
ISBN:
Category : Helicoverpa armigera
Languages : en
Pages : 6
Book Description
Publisher:
ISBN:
Category : Helicoverpa armigera
Languages : en
Pages : 6
Book Description
Insecticide and Host Plant Resistance Studies with the Tomato Fruitworm, Heliothis Zea (Boddie), on Processing Tomatoes with Host Plant Resistance Notes the Tomato Pinworm, Keiferia Lycopersicella (Walsingham).
Author: S. Barbosa
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
Book Description
The Tomato Fruitworm
Author: Joseph Wilcox
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Insecticide and Host Plant Resistance Studies with the Tomato Fruitworm, H̲e̲l̲i̲o̲t̲h̲i̲s̲ Z̲e̲a̲ (Boddie)
Author: Sebastiao Barbosa
Publisher:
ISBN:
Category : Insecticides
Languages : en
Pages : 150
Book Description
Publisher:
ISBN:
Category : Insecticides
Languages : en
Pages : 150
Book Description
Technical Bulletin
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 50
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 50
Book Description
Insecticide and Host Plant Resistance Studies with the Tomato Fruitworm, Heliothis Zea (Boddie), on Processing Tomatoes with Host Plant Resistance Notes on the Tomato Pinworm, Keiferia Lycopersicolla (Walsingham).
Author: S. Barbosa
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
Book Description
A eficiencia de agentes quimico e microbiologico no controle de lagarto ou broca em fruto de tomateiro e suscetibilidade de variedades de tomate e linhas de melhoramento para resistencia a esse inseto, foram estudadas sob condicoes de laboratorio e de campo, durante 1973 e 1974 no State University.
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
Book Description
A eficiencia de agentes quimico e microbiologico no controle de lagarto ou broca em fruto de tomateiro e suscetibilidade de variedades de tomate e linhas de melhoramento para resistencia a esse inseto, foram estudadas sob condicoes de laboratorio e de campo, durante 1973 e 1974 no State University.