Biological control of black scale in olives
AuthorsKent M. Daane
Leopoldo E. Caltagirone
Authors AffiliationsKent Daane is Post-Doctoral Researcher, Division of Biological Control, University of California, Berkeley; Leopoldo Caltagirone is Entomologist, Division of Biological Control, University of California, Berkeley.
Hilgardia 43(1):9-11. DOI:10.3733/ca.v043n01p9. January 1989.
Cultural practices that improve biological control of black scale in olive orchards are more common in northern than southern California orchards. A parasite of black scale, recently imported from Spain, has become established in northern orchards and may in time aid in black scale control.
Also in this issue:Biology and physical ecology of Apanteles subandinus Blanchard (Hymenoptera: Braconidae), with notes on temperature responses of Apanteles scutellaris Muesebeck and its host, the potato tuberworm
The value of international scientific exchange
Regenerating native oaks in California
Drainage reduction potential of furrow irrigation
Garlic weed competition
Glyphosate doesn't harm tall fescue
Twig blight of oaks in California
Selecting for insecticide resistance in a California red scale parasitoid
Effects of tax reform on beef cattle operations
Controlling seepage from evaporation ponds
Barley yellow dwarf of California cereals
The crisis in agricultural education
Heat stress and copper supplementation in pigs
The farmers of farmers' markets
Sprinkler spacing affects almond frost protection