The Online Books Page

Sweet clover aphid

See also what's at your library, or elsewhere.

• Therioaphis

• Sweet clover aphid -- Biological control
• Sweet clover aphid -- Nebraska

• Sweetclover aphid
• Therioaphis riehmi

• Seasonal population fluctuations and natural control of the sweetclover aphid (University of Nebraska, College of Agriculture & Home Economics, Agricultural Experiment Station, 1964), by George Rudolph Manglitz and Roscoe E. Hill (page images at HathiTrust)

• Seasonal population fluctuations and natural control of the sweetclover aphid (University of Nebraska, College of Agriculture & Home Economics, Agricultural Experiment Station, 1964), by George Rudolph Manglitz and Roscoe E. Hill (page images at HathiTrust)

Items below (if any) are from related and broader terms.

• Studies on the biologies of three related legume aphids in relation to their host plants (Agricultural Experiment Station, Kansas State College of Agriculture and Applied Science, 1958), by D. C. Peters and Reginald H. Painter (page images at HathiTrust)

• The Development and performance of Cody alfalfa, a spotted alfalfa aphid resistant variety (Agricultural Experiment Station, Kansas State University of Agriculture and Applied Science, 1960), by T. L. Harvey (page images at HathiTrust)
• Studies on the biologies of three related legume aphids in relation to their host plants (Agricultural Experiment Station, Kansas State College of Agriculture and Applied Science, 1958), by D. C. Peters and Reginald H. Painter (page images at HathiTrust)
• Research on the spotted alfalfa aphid : a progress report (Oklahoma Agricultural Experiment Station, 1956), by G. A. Bieberdorf and Douglas Everett Bryan (page images at HathiTrust)
• Studies of the mechanisms and sources of spotted alfalfa aphid resistance in Ranger alfalfa (University of Nebraska, College of Agriculture, Agricultural Experiment Station, 1963), by W. L. Howe (page images at HathiTrust)
• A bibliography of the spotted alfalfa aphid, Therioaphis maculata (Buckton) (Homoptera: Aphidae) (State of Illinois, Dept. of Registration and Education, Natural History Survey, 1974), by Donald Walter Davis, Edward John Armbrust, M. P. Nichols, and Illinois. Natural History Survey Division (page images at HathiTrust)

• A bibliography of the spotted alfalfa aphid, Therioaphis maculata (Buckton) (Homoptera: Aphidae) (State of Illinois, Dept. of Registration and Education, Natural History Survey, 1974), by Donald Walter Davis, Edward John Armbrust, M. P. Nichols, and Illinois. Natural History Survey Division (page images at HathiTrust)

• Research on the spotted alfalfa aphid : a progress report (Oklahoma Agricultural Experiment Station, 1956), by G. A. Bieberdorf and Douglas Everett Bryan (page images at HathiTrust)
• The literature of arthropods associated with alfalfa: I. A bibliography of the spotted alfalfa aphid, Therioaphis maculata (Buckton) (Homoptera: Aphidae) (Illinois Dept. of Registration and Education, Natural History Survey Division, 1974), by D. W. Davis, E J Armbrust, and M P Nichols (page images at HathiTrust)

• Appraisal for combined pea aphid and spotted alfalfa aphid resistance in alfalfa (University of Nebraska, College of Agriculture & Home Economics, Agricultural Experiment Station, 1965), by W. L. Howe, W. R. Kehr, and C. O. Calkins (page images at HathiTrust)

• The spotted alfalfa aphid (Virginia Agricultural Experiment Station, 1961), by J. L. Bishop and Davy Crockett (page images at HathiTrust)

• Papers on Aphididae. (Government Printing Office., 1915), by John J. Davis and W. J. Phillips (page images at HathiTrust)