Browsing Research Articles (Genetics) by UP Author "Erasmus, J.C. (Johannes Christoff)"

Browsing Research Articles (Genetics) by UP Author "Erasmus, J.C. (Johannes Christoff)"

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  • Erasmus, J.C. (Johannes Christoff); Klingenberg, Anton; Greeff, Jaco M. (Jacobus Maree) (AOSIS OpenJournals, 2015-07)
    The Afrikaner population was founded mainly by European immigrants that arrived in South Africa from 1652. However, female slaves from Asia and Africa and local KhoeSan women may have contributed as much as 7% to this ...
  • Greeff, Jaco M. (Jacobus Maree); Erasmus, J.C. (Johannes Christoff) (Elsevier, 2013)
    In 1683 Maria Kickers and Jan Cornelitz got married in Cape Town. Today, 330 years later, the living patrilineal descendants of Maria’s four sons, number in excess of 76,000 people. Curiously, none of them carry the ...
  • Erasmus, J.C. (Johannes Christoff); Van Noort, S.; Jousselin, E.; Greeff, Jaco M. (Jacobus Maree) (Blackwell, 2007-01)
    The obligate mutualism between fig trees and their fig wasp pollinators, together with the general tendency for each host species to be pollinated by one fig wasp species, led to the hypothesis that these two lineages have ...
  • N. Hollfelder; Erasmus, J.C. (Johannes Christoff); Hammaren, N.; Vicente, M.; Jakobsson, M.; Greeff, Jaco M. (Jacobus Maree); Schlebusch, C.M. (BioMed Central, 2020-02-24)
    BACKGROUND : The Afrikaner population of South Africa is the descendants of European colonists who started to colonize the Cape of Good Hope in the 1600s. In the early days of the colony, mixed unions between European ...
  • Greeff, Jaco M. (Jacobus Maree); Erasmus, J.C. (Johannes Christoff) (Nature Publishing Group, 2015-11)
    When cuckoldry is frequent we can expect fathers to withhold investment in offspring that may not be theirs. Human paternal investment can be substantial and is in line with observations from tens of thousands of conceptions ...