Lonchocarpus, Derris, and Pyrethrum Cultivation and Sources of Supply
Lonchocarpus, Derris, and Pyrethrum Cultivation and Sources of Supply

Author: Edward Counselman Higbee

Publisher:

Published: 1948

Total Pages: 694

ISBN-13:

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Interest in these plants, in addition to their effectiveness against numerous pests, is also because commercial pyrethrum and rotenone insecticides derived from these plants are also comparatively nontoxic to man and other warm-blooded animals. They may be used with safety in the household, for livestock dips and sprays, and on garden vegetables, fruits and canning crops.

United States Government Publications, a Monthly Catalog
United States Government Publications, a Monthly Catalog

Author: United States. Superintendent of Documents

Publisher:

Published: 1943

Total Pages: 1714

ISBN-13:

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February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.