Explore Books on
pyrethrum (insecticide)

Pyrethrum flowers

By Charles B. Gnadinger

The adulteration of insect powder with powdered daisy flowers (Chrysanthemum leucanthemum L.)

By R. C. Roark

Pyrethrum flowers

By John E. Casida

Pyrethroids

By Noritada Matsuo,P. J. Campbell

Mogućnost gajenja buhača (Pyrethrum cinerariaefolium Trev.) kao insekticidne biljke u klimatskim uslovima SR Srbije

By Rada Ivanić

Pyrethrum, the natural insecticide

By International Symposium on Recent Advances with Pyrethrum the Natural Insecticide University of Minnesota 1972.

Pyrethrins and pyrethrum insecticides: author index to Research Service bibliographies no. 13 and no. 65

By Ivan Boleszny

Pyrethrum flowers. Supplement ... 1936-1945 ..

By Charles B. Gnadinger

Supplement to the second edition of Pyrethrum flowers

By Charles B. Gnadinger

A study of the effect of storage, heat, and moisture on pyrethrum

By W. S. Abbott

Alpha-cypermethrin

By G. T. van Esch

Pyrethrum bibliography, 1850-1950

By A. W. Scholl

Silicated pyrethrum soap from coconut oil

By E. R. Van Leeuwen

Evaluation of malathion, synergized pyrethrum, and diatomaceous earth on shelled corn as protectants against insects in small bins

By Delmon W. La Hue

Alpha-cypermethrin

By G. J. van Esch

Evaluation of malathion, synergized pyrethrum, and a diatomaceous earth as protectants against insects in sorghum grain in small bins

By D. W. La Hue

Start the mosquito war now

By F. C. Bishopp

Pyrethrum flowers

By Charles B. Gnadinger,Robert Hale Nelson

Piperonyl butoxide

By

Insect damage to stored tobacco cut by new methods of warehouse spraying

By United States. Department of Agriculture. Office of Information