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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Blossom-end rot of pears : systemic infection of flowers and immature fruit by Botrytis cinerea by De Kock, Selma L.(Selma Louisa)

Subjects: “…Pear -- Diseases and pests…”
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Ondersoekings oor Septoria piricola Desm. (Mycosphaerella sentina (Fr.) Schr.) oorsaaklike organisme van 'n blaarvleksiekte by pere by Schwabe, Wolf(Wolfgang Friedrich Siegmar)

Subjects: “…Pear -- Diseases and pests…”
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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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Orchard and bin treatment with entomopathogenic nematodes (Rhabditida: Steinernematidae and Heterorhabditidae) for the control of the codling moth (Cydia pomonella) by Odendaal, Deidre

Subjects: “…Pears -- Diseases and pests…”
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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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Entomopathogenic nematodes : characterization of a new species, long–term storage and control of obscure mealybug, Pseudococcus viburni (Hemiptera: Pseudococcidae) under laboratory... by Stokwe, Nomakholwa Faith

Subjects: “…Pear -- Diseases and pests -- Biological control -- South Africa…”
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Epidemiology and etiology of Neofabraea species causing lenticel decay of pome fruit in the Western Cape of South Africa by Rochefort, Jessica

Subjects: “…Pears -- Diseases and pests…”
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The characterization of the association of apple stem pitting virus with pear stony pit disease by Bougard, Kayleigh

Subjects: “…Pears -- Diseases and pests…”
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The impact of the polyphagous shot hole borer beetle and its fungal symbiont, Fusarium euwallaceae, on commercial pear production by Neethling, Emma Cecile

Subjects: “…Pears -- Diseases and pests -- Control -- South Africa -- Western Cape…”
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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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An investigation into the integrated pest management of the obscure mealybug, Pseudococcus viburni (Signoret) (Hemiptera: Pseudococcidae), in pome fruit orchards in the Western Cap... by Mudavanhu, Pride

Subjects: “…Pears -- Diseases and pests -- Control -- South Africa -- Western Cape…”
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