Articles by Author: Gr Hodge

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  1. Phenomenological futures in dispute: Emmanuel Levinas, Jacques Derrida and Jean-Luc Nancy

    Phenomenological futures in dispute: Emmanuel Levinas, Jacques Derrida and Jean-Luc Nancy

    Item type: Journal Article • Journal: South African Journal of Philosophy
    This discussion consists of five sections, beginning with a pair of citations marking up a politics of inclusion, and exclusion in philosophical discussion. The second section, focusing on the first part of this essay's title, ‘Phenomenological futures in dispute’, locates...
  2. Cross–cultural study of request realization patterns across two groups of native speakers of English

    Cross–cultural study of request realization patterns across two groups of native speakers of English

    Item type: Journal Article • Journal: South African Journal of Linguistics
    In die studie in hierdie artikel beskryf, is ondersoek hoe verskillende verwagtinge van taalgebruik in spraakreali-seringspatrone oor kultuurgrense heen gemanifesteer word wanneer daar van dieselfde taal gebruik gemaak word. Die realisering van spraakpatrone van versoeke in die taalgedrag van twee...
  3. Growth and provenance variation of <em>Pinus caribaea</em> var. <em>hondurensis</em> as an exotic species

    Growth and provenance variation of <em>Pinus caribaea</em> var. <em>hondurensis</em> as an exotic species

    Item type: Journal Article • Journal: The Southern African Forestry Journal
    CAMCORE has visited 33 populations of Pinus caribaea var. hondurensis in Belize, Guatemala, Honduras, El Salvador, Nicaragua, and Quintana Roo, Mexico. Seed collections have been made in 29 provenances from 1,325 mother trees. A total of 21 provenances and sources...
  4. Quantifying the geographic range of <em>Pinus patula</em> var <em>longipedunculata</em> in Southern Mexico using morphologic and RAPD marker data

    Quantifying the geographic range of <em>Pinus patula</em> var <em>longipedunculata</em> in Southern Mexico using morphologic and RAPD marker data

    Item type: Journal Article • Journal: The Southern African Forestry Journal
    Pinus patula var. longipedunculata occurs in southern Mexico, but the extent of its geographic range is poorly defined. Trees from some populations are morphologically similar to P. tecunumanii, which adds to the confusion over the variety's geographic range. Recent field...
  5. Genotype by environment interaction for volume growth at 6 years of age in a series of five <em>Pinus patula</em> progeny trials in southern Africa

    Genotype by environment interaction for volume growth at 6 years of age in a series of five <em>Pinus patula</em> progeny trials in southern Africa

    Item type: Journal Article • Journal: The Southern African Forestry Journal
    Genotype x environment interaction was investigated in a series of 5 Pinus patula progeny trials planted by the Institute for Commercial Forestry Research in southern Africa. The trials were established from Mpumalanga to the North-eastern Cape in a balanced 7x7...
  6. Comparisons between laboratory and field results of frost tolerance of pines from the southern USA and Mesoamerica planted as exotics

    Comparisons between laboratory and field results of frost tolerance of pines from the southern USA and Mesoamerica planted as exotics

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science
    An artificial freezing study was conducted with 14 pine species and varieties from Mexico and Central America, and the southern and western USA. The pines chosen represented major commercial plantation species in the Southern Hemisphere such as Pinus caribaea var...
  7. Growth potential and genetic parameters of four Mesoamerican pines planted in the Southern Hemisphere

    Growth potential and genetic parameters of four Mesoamerican pines planted in the Southern Hemisphere

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science
    Summary results are reported from a total of 319 provenance/progeny tests of Pinus tecunumanii, P. maximinoi, P. patula and P. greggii that were established on sites in Brazil, Colombia and South Africa. Tests were measured for the growth traits height,...
  8. The conservation and breeding of <em>Eucalyptus urophylla</em>: a case study to better protect important populations and improve productivity

    The conservation and breeding of <em>Eucalyptus urophylla</em>: a case study to better protect important populations and improve productivity

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science
    Eucalyptus urophylla is one of the most commercially important forest species in the world, primarily as a hybrid parent. However, the conservation status of the majority of the populations where it naturally occurs on seven islands in eastern Indonesia range...
  9. Genetic parameters for <em>Fusarium circinatum</em> tolerance within openpollinated families of <em>Pinus patula</em> tested at screening facilities in South Africa and the USA

    Genetic parameters for <em>Fusarium circinatum</em> tolerance within openpollinated families of <em>Pinus patula</em> tested at screening facilities in South Africa and the USA

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science
    The pine pitch canker fungus, Fusarium circinatum, has caused large-scale mortality of Pinus patula Schiede & Deppe ex Schltdl. & Cham. crops in South African nurseries. This disease is now managed with strict hygiene practices and mortality in commercial nurseries...