Bud moth on prunes: Comparative effectiveness of spray and dust as controls studied in tests
AuthorsArthur D. Borden
Harold F. Madsen
Authors AffiliationsArthur D. Borden is Lecturer in Entomology and Entomologist in the Experiment Station, Berkeley; Harold F. Madsen is Agricultural Extension Service Specialist in Entomology, Berkeley; Stanley Benedict is Laboratory Assistant, Division of Entomology, Berkeley.
Hilgardia 4(1):15-15. DOI:10.3733/ca.v004n01p15. January 1950.
A technical experiment is covered by the following progress report. Users of organic phosphates, such as parathion, are urged to follow carefully established precautions for handling the material.
Also in this issue:Effects of early handicaps on chickens as measured by yolk absorption and body weight to twenty weeks of age
Manufacturing milk: Producer prices paid in California in 1949 in line with prices in Midwest
New spray-type seed treater: Uniform coverage of seeds, ease of operation and protection by enclosure among advantages
Mechanized agriculture: Engineering applied to farm problems enables 15% of the population to feed the nation with surplus for export
Lindane for wire worm control: Wireworms affecting certain vegetable and field crops controlled with lindane seed treatment
Nutrient deficiencies in soils: Nitrogen and phosphorus found to be deficient in samples of soils representing many parts of the state
Concrete pipe: Systems economical and feasible on most farms
Ground water in California: Economic and social causes and effects of overdraft on state's water resources subjects of current studies
Temperature and bud rest period: Effect of temperature and exposure on the rest period of deciduous plant leaf buds investigated
Turkeys: Selective breeding for control of heritable characteristics
Alfalfa in chick rations: Possible control of growth depressing effect of alfalfa indicated by addition of cholesterol to diet of chicks