Granulated insecticides superior to sprays for: Alfalfa weevil control
Authors
V. E. BurtonC. S. Koehler
R. E. Fleming
Authors Affiliations
Vernon E. Burton is Extension Entomologist, University of California, Davis; C. S. Koehler is Assistant Entomologist, U.C., Berkeley; Richard E. Fleming was Farm Advisor, Lassen County (now in Tulare County).Publication Information
Hilgardia 17(1):14-14. DOI:10.3733/ca.v017n01p14. January 1963.
PDF of full article, Cite this article
Abstract
Field trials in Lassen County demonstrated that granulated heptachlor was more effective against the alfalfa weevil than comparable dosages of heptachlor used as a spray. Applications in the dormant season, or as growth begins in the spring, are believed to kill the adult weevils before eggs are laid.
Burton V, Koehler C, Fleming R. 1963. Granulated insecticides superior to sprays for: Alfalfa weevil control. Hilgardia 17(1):14-14. DOI:10.3733/ca.v017n01p14
Also in this issue:
Characters, distribution, and food plants of phlepsid leafhopper vectors of California aster-yellows virusThe relation of pear psylla to pear decline … greenhouse tests
Orchard tests substantiate: Role of pear psylla in pear decline
Pear psylla: In abandoned orchards
Control of pear psylla: With oils and oil-pyrethrins
Phytotron modification: Admits more sunlight through plastic panels
Vetch green manure increases rice yields: …Proper depth and timing of incorporation allows maximum results
Field maturity—seed yield—shatter loss for: Potomac orchardgrass and hardinggrass
Evidence of nonspecific transmission of California aster-yellows virus by leafhoppers