Chemical control: Insecticides when properly applied will give effective commercial control of pest
AuthorsH. T. Reynolds
R. C. Dickson
Authors AffiliationsH. T. Reynolds is Assistant Entomologist, University of California, Riverside; R. C. Dickson is Associate Entomologist, University of California, Riverside.
Hilgardia 9(7):5-15. DOI:10.3733/ca.v009n07p5a. July 1955.
Under conditions of high populations, the yellow clover aphid—easy to kill by insecticide applications—is difficult to control because of rapid reinfestation.
Reynolds H, Dickson R. 1955. Chemical control: Insecticides when properly applied will give effective commercial control of pest. Hilgardia 9(7):5-15. DOI:10.3733/ca.v009n07p5a
Also in this issue:Deciduous fruits: Trends and prospects as influenced by population and national income studied
FertiIized pastures: Legumes and perennial grasses respond to split-fertilization in range tests
Yellow clover aphid on alfalfa: Pest not ruinous to state's alfalfa industry but production costs increased by frequent field inspections and treatments
Biological control: Natural enemies of aphid in California sought in European, Mid-East countries
Resistant plants: Alfalfa variety resistant to aphid attack and adapted to desert areas planned
Prune harvest methods, costs: Comparative study made on efficiency of various types of labor-saving equipment used in 1954 prune harvest season
Effects of irrigation on the growth and yield of cotton: Amounts and timing of applications influence lint grade and staple length
Effects of irrigation on the growth and yield of cotton: Fruting, defoliation, lodging, boll opening related to available moisture
Combine used in corn: Two types of gathering attachments successful in harvesting trials in 1954
Field corn pickers: Tests indicate two operational factors have important effect on field losses
Hybrid corn trials: Effect of summer temperatures on corn maturity in Santa Barbara County
Morphological development of the fruit of Juglans regia