Pest control sprays on oranges: Effects of oil and parathion sprays on orange fruit size and quality. subject of three-year study in southern California
AuthorsO. C. Taylor
G. E. Carman
R. M. Burns
P. W. Moore
E. M. Nauer
Authors AffiliationsO. C. Taylor is Assistant Horticulturist, University of California, Riverside; G. E. Carman is Entomologist, University of California, Riverside; R. M. Burns is Senior Laboratory Technician, Horticulture, University of California, Riverside; P. W. Moore is Chairman, Citrus Grove Rejuvenation, University of California, Riverside; E. M. Nauer is Assistant Specialist in Horticulture, University of California, Riverside.
Hilgardia 10(11):11-11. DOI:10.3733/ca.v010n11p11. November 1956.
Fruit size measurements—to compare the effects of oil and parathion sprays on orange fruit size and quality— were made in nine navel and six Valencia groves in southern California during the years of 1953 to 1956.
Also in this issue:Lemon industry in California: Economic objectives and operation of state marketing order for lemon products analyzed in terms of its effectiveness
House packing western lettuce: Changing methods of harvesting head lettuce in the Salinas district create problems for operators of packing houses
Reduction of wildfire hazard: Correct timing of prescribed burning of dead vegetation in timber reduces danger of uncontrolled fires in those areas
Gains of two types of lambs: Suffolk cross lambs from whiteface ewes showed slightly faster gains than Corriedale crosses in comparative study
Aqua and anhydrous ammonia: Good sources of nitrogen fertilizers but materials should be placed well away from plants to lessen chance of injury
Nitrate levels for vaiencias: Tree growth improved in soil and solution cultures when nitrogen was maintained at relatively high concentrations
Phosphorus in citrus soils: Removal and redistribution of phosphorus from the soil during twenty-eight years of cropping with citrus studied
B Vitamin content of avocados: Studies reveal California-grown avocados are in superior group of foods as source of pantothenic acid and vitamin B
Development of the flower and macrogametophyte of Allium cepa
Ontogeny and structure of collenchyma and of vascular tissues in celery petioles
Vessel development in celery