Browsing Genetics by UP Author "Coetzee, Martin Petrus Albertus"

Browsing Genetics by UP Author "Coetzee, Martin Petrus Albertus"

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  • Metabolomic and molecular signatures of Mascarene Aloes using a multidisciplinary approach 
    Govinden-Soulange, J.; Lobine, D.; Frederich, M.; Kodja, H.; Coetzee, Martin Petrus Albertus; Ranghoo-Sanmukhiya, V.M. (Elsevier, 2017-01)
    In this research a multidisciplinary approach was used to unveil the genetic, metabolic uniqueness and relationships of endemic Mascarene Aloes (Aloe macra, Aloe purpurea, Aloe tormentorii) with respect to Aloe vera. ...
  • Mixta gen. nov., a new genus in the Erwiniaceae 
    Palmer, Marike; Steenkamp, Emma Theodora; Coetzee, Martin Petrus Albertus; Avontuur, Juanita R.; Chan, Wai Yin; Van Zyl, Elritha; Blom, Jochen; Venter, S.N. (Stephanus Nicolaas) (Microbiology Society, 2018-04)
    The Erwiniaceae contain many species of agricultural and clinical importance. Although relationships among most of the genera in this family are relatively well resolved, the phylogenetic placement of several taxa remains ...
  • Paleogene radiation of a plant pathogenic mushroom 
    Coetzee, Martin Petrus Albertus; Bloomer, Paulette; Wingfield, Michael J.; Wingfield, Brenda D.; Carter, Dee A. (Public Library of Science, 2011-12-28)
    BACKGROUND: The global movement and speciation of fungal plant pathogens is important, especially because of the economic losses they cause and the ease with which they are able to spread across large areas. Understanding ...
  • Phylogenetic relationships among biological species of Armillaria from China 
    Coetzee, Martin Petrus Albertus; Wingfield, Brenda D.; Zhao, Jun; Van Coller, Sophia Johanna; Wingfield, Michael J. (Elsevier, 2015-09)
    Fourteen Chinese Biological Species (CBS) of Armillaria were previously identified in a collection of Chinese isolates. CBS C, F, G, H, J, L, N and O remained unnamed, while the remaining isolates included A. borealis, A. ...
  • Phylogenetic relationships among species of Ganoderma (Ganodermataceae, Basigiomycota) from Cameroon 
    Kinge, T.R.; Mih, A.M.; Coetzee, Martin Petrus Albertus (CSIRO, 2012)
    Ganoderma is an important genus of the Polyporales in the tropics. Identification of tropical species has mainly been based on morphology, which has led to misidentification. This study aimed to elucidate the diversity ...
  • Prokaryotic species are sui generis evolutionary units 
    Palmer, Marike; Venter, S.N. (Stephanus Nicolaas); Coetzee, Martin Petrus Albertus; Steenkamp, Emma Theodora (Elsevier, 2019-03)
    Many gene flow barriers associated with genetic isolation during eukaryotic species divergence, are lacking in prokaryotes. In these organisms the processes associated with horizontal gene transfer (HGT) may provide both ...
  • Ras2 is important for growth and pathogenicity in Fusarium circinatum 
    Phasha, Mmatshepho Malekgale; Wingfield, Michael J.; Wingfield, Brenda D.; Coetzee, Martin Petrus Albertus; Hallen-Adams, H.; Fru, Felix Fon; Swalarsk-Parry, Benedicta S.; Yilmaz, Neriman; Duong, Tuan A.; Steenkamp, Emma Theodora (Elsevier, 2021-05)
    In this study, we investigated to possible role of Ras2 in Fusarium circinatum- a fungus that causes pine pitch canker disease on many different pine species and has a wide geographic distribution. This protein is encoded ...
  • Saprophytic and pathogenic fungi in the Ceratocystidaceae differ in their ability to metabolize plant-derived sucrose 
    Van der Nest, Magrieta Aletta; Steenkamp, Emma Theodora; McTaggart, Alistair R.; Trollip, Conrad; Godlonton, T.; Sauerman, E.; Roodt, Danielle; Naidoo, Kershney; Coetzee, Martin Petrus Albertus; Wilken, Pieter Markus; Wingfield, Michael J.; Wingfield, Brenda D. (BioMed Central, 2015-12-07)
    BACKGROUND : Proteins in the Glycoside Hydrolase family 32 (GH32) are carbohydrate-active enzymes known as invertases that hydrolyse the glycosidic bonds of complex saccharides. Fungi rely on these enzymes to gain access ...
  • Single dominant Ganoderma species is responsible for root rot of Acacia mangium and Eucalyptus in Sumatra 
    Coetzee, Martin Petrus Albertus; Wingfield, Brenda D.; Golani, G.D.; Tjahjono, Budi; Gafur, A.; Wingfield, Michael J. (Taylor & Francis, 2011)
    Ganoderma root rot is the most serious disease affecting commercially planted Acacia mangium in plantations in Indonesia. Numerous Ganoderma spp. have been recorded from diseased trees of this species and to a lesser ...
  • Taxonomy of Armillaria in the Patagonian forests of Argentina 
    Pildain, Maria B.; Coetzee, Martin Petrus Albertus; Wingfield, Brenda D.; Wingfield, Michael J.; Rajchenberg, Mario (Mycological Society of America, 2010)
    The taxonomy of Armillaria in southern South America has received little attention since the work of Singer and others. In this study we examine the morphological traits and cultural features for taxa representing the ...
  • Three Ganoderma species, including Ganoderma dunense sp. nov., associated with dying Acacia cyclops trees in South Africa 
    Tchotet Tchoumi, James Michel; Coetzee, Martin Petrus Albertus; Rajchenberg, M.; Wingfield, Michael J.; Roux, Jolanda (Springer, 2018-07)
    Large numbers of Acacia cyclops trees are dying along the coastal plains of the Eastern and Western Cape Provinces of South Africa. The cause of the deaths has been attributed to a root and butt rot disease caused by the ...