Trunk Injection of Dicrotophos and Trunk Implantation of Acephate to Control Foliar Pecan Pests
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J.D. Dutcher, R.E. Worley, and R.H. Littrell
Abstract: Pecan trees treated with low pressure trunk injection of dicrotophos retained 33-76% of their foliage in late fall and control trees retained only 15%. Two injections increased foliage retention at the 2 gm/15 cm trunk circumference rate over a single injection. Treatments of dicrotophos had the most significant impact on populations of the black-pecan aphid, and yellow aphids. Acephate trunk implantation was not effective in controlling foliar pecan insects.
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https://doi.org/10.48044/jauf.1980.071
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