Almond sticktights contribute to navel orangeworm infestations
AuthorsL. E. Caltagirone
D. W. Meals
K. P. Shea
Authors AffiliationsL. E. Caltagirone is Assistant Entomologist, Division of Biological Control, University of California, Berkeley; D. W. Meals is Laboratory Technicians I, Division of Biological Control, University of California, Berkeley; K. P. Shea is Laboratory Technicians I, Division of Biological Control, University of California, Berkeley.
Hilgardia 22(3):2-3. DOI:10.3733/ca.v022n03p2. March 1968.
Sticktights that remain in almond trees after harvest serve not only as overwintering sites, but also as the only source of food for the spring generation of the navel orangeworm.
Also in this issue:The face fly, …A new livestock fly is now moving toward California
Gibberellic acid reduces cling peach flower buds
Weed control in cucurbits
Control of powdery mildew… in cucumber… in squash
Effects of swathing barley on rate of drying, yield, seed quality
Testing accuracy of vacuum recording instruments for milking systems
The effect of certain mineral deficiencies on the growth, leaf appearance, and mineral content of young olive trees