Studies on the bionomics and control of the pear bud mite Eriophyes piri, Pag. by Stubbings, W. A. K.(William Arthur Kirton)

Subjects: “…Pear -- Diseases and pests -- South Africa…”
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Genetic characterization and fungicide resistance profiles of Botrytis cinerea in rooibos nurseries and pear orchards in the Western Cape of South Africa by Wessels, Andries Bernardus

Subjects: “…Pears -- Diseases and pests -- South Africa -- Western Cape…”
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Evaluation of the effect of microclimate differences on activity of codling moth, Cydia pomonella (Lepidoptera : Tortricidae), using pheromone trap capture data collected in apple... by Moehrke, Axel H.

Subjects: “…Pear -- Diseases and pests -- South Africa…”
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Identification of three sap-transmissible viruses affecting pome fruit in South Africa by Van der Walt, W. J. K.(Willem Johannes Kok)

Subjects: “…Pear -- Diseases and pests -- South Africa…”
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