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Showing 1 to 3 of 3 for “"Plants -- Disease and pest resistance"”.

  1. Host-pathogen interactions in a segregating population of BC2F2 hybrid Castanea dentata and other chesnut hybirds after exposure to hypovirus-containing and hypvirus-free strains of Cryphonectria parasitica

    Alexander, Stephen Henry2003

    … interspecific hybrid chestnut trees (BC2F2) and the progeny of the Chattanooga Chestnut Tree Project (CCTP) breeding program were exposed to three isogenic strains of Cryphonectria parasitica. Strain Ep155 (virus-free) was used to screen the 4- 7 year old chestnut trees for resistance to …

    utc Repository record

  2. The effect of pathogens on plant genome stability

    Filkowski, Jody, University of Lethbridge. Faculty of Arts and ScienceLethbridge, Alta. : University of Lethbridge, Dept. of Biological Sciences, 20042004

    Resistance (R) genes, a key factor in determining the resistance of plants, have been shown often to be highly allelic entities existing in duplicated regions of the genome. This characteristic suggests that R-gene acquisition may have arisen through frequent genetic rearrangements as a result of …

    lethbridge Repository record

  3. Transgenerational changes in progeny of compatible pathogen infected plants

    Kathiria, Palak, University of Lethbridge. Faculty of Arts and Science2010

    lethbridge