Effect of phosphonate application timing and -strategy on phosphite fruit and root residues of avocado
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DOI: 10.1016/j.cropro.2019.105008
Abstract: Abstract In South Africa, phosphonate fungicides are widely used in avocado in a preventative management strategy against Phytophthora root rot (PRR), caused by Phytophthora cinnamomi. Trunk injections, curative and preventative (0.3-g a.i./m2 and 0.5-g a.i./m2… read more here.
Keywords: fruit; foliar sprays; fruit residues; phosphonate ... See more keywords
Avermectin Trunk Injections: A Promising Approach for Managing the Walnut Husk Fly (Rhagoletis completa)
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DOI: 10.3390/horticulturae9060655
Abstract: This study examined the larvicidal effect of trunk-injected abamectin and emamectin benzoate against the walnut husk fly (Rhagoletis completa Cresson, 1929). Walnut trees in two locations in two years were injected with the pesticides at… read more here.
Keywords: walnut husk; fly rhagoletis; husk fly; emamectin benzoate ... See more keywords