Orangeworms on avocados: Orange tortrix feeds on bark, flowers, and buds or on shoots of immature trees
AuthorsRoy J. Pence
Authors AffiliationsRoy J. Pence is Principal Laboratory Technician, Division of Entomology, University of California College of Agriculture, Los Angeles; Walter Ebeling is Associate Professor of Entomology and Entomologist in the Experiment Station, University of California College of Agriculture, Los Angeles.
Hilgardia 4(8):5-14. DOI:10.3733/ca.v004n08p5. August 1950.
The orange tortrix and Holcocera, two small moths attacking oranges in southern California, were discovered to be avocado pests in 1949.
Pence R, Ebeling W. 1950. Orangeworms on avocados: Orange tortrix feeds on bark, flowers, and buds or on shoots of immature trees. Hilgardia 4(8):5-14. DOI:10.3733/ca.v004n08p5
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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
Family avocado orchards: Size depends upon yield, costs of production, returns, and family income needed
An experimental study of tests for the detection of carriers of Bacterium pullorum