The tobacco thrips and remedies to prevent "white veins" in wrapper tobacco
Subtitle: (Euthrips nicotianœ Hinds.)
Series: United States. Dept. of Agriculture. Bureau of Entomology. Circular -- 68
Publisher: Govt. Print. Off.
Published: 1906
Place of publication: Washington
Language: eng
Subjects: Tobacco thrips
Description: Pp. 5.
Notes: Access to portions of this material may be restricted.
Table of contents: title: Remedies; title: Cultural methods. pp. 2.; title: Insecticide applications; title: When to apply the emulsion. pp. 3.; title: How to use the emulsion; title: Cost of spraying; title: Supplementary Note. pp. 4.; title: Summary. pp. 5.