Southern California walnut pests: Control program based on latest insecticides tests outlined for orchards in southern part of state
AuthorJ. C. Ortega
Author AffiliationsJ. C. Ortega is Principal Laboratory Technician in the University of California College of Agriculture Citrus Experiment Station, Riverside.
Hilgardia 4(8):4-10. DOI:10.3733/ca.v004n08p4. August 1950.
Control studies of walnut pests in southern California groves included practically all of the promising new insecticides.
Ortega J. 1950. Southern California walnut pests: Control program based on latest insecticides tests outlined for orchards in southern part of state. Hilgardia 4(8):4-10. DOI:10.3733/ca.v004n08p4
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Nematodes on citrus: Soil fumigation and resistant citrus varieties promising as controls
Alfalfa seed harvesting: Field studies of harvesting equipment and methods suggest means of improving seed germination
Ant control program: Modern insecticides correctly applied achieve indoor and outdoor control
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An experimental study of tests for the detection of carriers of Bacterium pullorum