Fly strike in sheep: Quick-acting contact poisons tested
AuthorsJ. R. Douglas
J. F. Wilson
Authors AffiliationsJ. R. Douglas is Assistant Professor of Para-sitology, and Assistant Entomologist in the Experiment Station, Davis; J. F. Wilson is Professor of Animal Husbandry, and Animal Husbandman in the Experiment Station, Davis.
Hilgardia 2(3):14-14. DOI:10.3733/ca.v002n03p14. March 1948.
Fly strike has always been a serious problem in the north coast area of California.
Douglas J, Wilson J. 1948. Fly strike in sheep: Quick-acting contact poisons tested. Hilgardia 2(3):14-14. DOI:10.3733/ca.v002n03p14
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Irrigation: During a rainfall-deficient year
Stubble mulch: As a protective measure against erosion of grainland in California
Table grapes: Relation of heat summation to time of maturing and palatability
Mealybugs on pears: Biological control by utilizing natural enemies
Commercialized farming: Requires better management
Weeds are costly: Represent about half of the total cultivation expenses of crop
Selective weed killers: Synthetic compounds important development in agriculture
Punjab flax: For seed production in Imperial Valley
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