The red spider on cotton. (Tetranychus bimaculatus Harvey) McGregor, E. A. creator United States. Bureau of Entomology. contributor United States. Department of Agriculture. contributor text book Washington, D.C U.S. Dept. of Agriculture, Bureau of Entomology 1912 1912
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ENG Caption title. Circular No. 150. "Issued April 25, 1912." At head of title: United States Department of Agriculture, Bureau of Entomology. Introductory -- History and distribution. pp. 1. Description. pp. 2. The adult males and females compared -- Mating. pp. 3. Parthenogenesis -- Generations -- Relation of weather to breeding activities -- Observations of habits. pp. 4. The violet as host -- Other hosts. pp. 5. Hibernation versus wintering -- Dispersion. pp. 6. Nature of damage. pp. 7. Natural controlling agencies -- Climatic influences -- Insect enemies. pp. 8. Remedial measures -- Prevention. pp. 10. Repression. pp. 11. Summary. pp. 12. Recommendations. pp. 13. Agricultural pests Cotton Diseases and pests Spider mites Circular (United States. Bureau of Entomology), no.150 https://www.biodiversitylibrary.org/bibliography/63445 811138854 10.5962/bhl.title.63445 LHL