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1. 

   Phytophtho citophthro trunk and branch canker on Clementine mandarins in the Western Cape province of South Africa

   Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: G.C. Schutte --- , South Africa W.J. Botha --- , South Africa

   Bark and soil samples collected from trunks of Clementine mandarin cv. `Nules’ orchards in the Knysna area of South Africa were used for isolations to determine the cause of a canker on tree trunks. Phytophthora citrophthora was the predominant species...

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2. 

   Transmission and movement of potential Citrus Tristeza Virus cross-protection sources in four soft citrus cultivars under greenhouse conditions

   Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: S.P. Van Vuuren --- , South Africa J.H.J Breytenbach --- , South Africa

   Citrus Tristeza Virus (CTV), a member of the Closteroviridae family, is a globally distributed pathogen and is responsible for serious losses in citriculture. Infection with certain strains of the virus is associated with economically important diseases such as stem pitting,...

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