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Subject "Natural pesticides"
Insecticidal mycotoxins produced by Aspergillus flavus var. columnaris /
By: Beard, Raimon L. - Walton, Gerald S.
Publication info: New Haven :Connecticut Agricultural Experiment Station,1971.
Contributed by: University of Connecticut Libraries (archive.org)
Subjects: Mycotoxins Natural pesticides
Research on controlling insects without conventional insecticides.
By: United States. - United States.
Publication info: [Washington, D.C.] :Agricultural Research Service, United States Department of Agriculture,1963.
Contributed by: U.S. Department of Agriculture, National Agricultural Library
Subjects: Biological control Insect pests Natural pesticides