Previous work has provided evidence that verdant use of 3% horticultural oil is a highly effective means of controlling a wide range of arthropod pests. Results given here indicate that in most cases equally good control may be obtained using Sunspray 6E oil at the 2% level.
CITATION STYLE
Baxendale, R. W., & Johnson, W. T. (1989). Update Note Concerning Horticultural Oil Concentrations for Verdant Use. Arboriculture & Urban Forestry, 15(2), 51–52. https://doi.org/10.48044/jauf.1989.011
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