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J.P.B. Wessels

Wellington Management Company

5

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13

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Phosphonate treatment effects on Phytophthora root rot control, phosphite residues and Phytophthora cactorum inoculum in young apple orchards.

2021 Plant Disease
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The Efficacy of Semiselective Chemicals and Chloropicrin/1,3-Dichloropropene–Containing Fumigants in Managing Apple Replant Disease in South Africa

2019 Plant Disease
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Evaluating different approaches in the application of phosphonates for the control of apple root diseases

2019 Australasian Plant Pathology
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Determining mancozeb deposition benchmark values on apple leaves for the management of Venturia inaequalis.

2019 Plant Disease
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Quantification of root phosphite concentrations for evaluating the potential of foliar phosphonate sprays for the management of avocado root rot

2018 Crop Protection
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