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Browsing Research Articles (Biochemistry) by UP Author "Greeff, Jaco M. (Jacobus Maree)"
Now showing items 1-8 of 8
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Deng, Jun-Yin; Van Noort, Simon; Compton, Stephen G.; Chen, Yan; Greeff, Jaco M. (Jacobus Maree) (Elsevier, 2020-10)Genetic considerations are rarely applied in forest conservation management strategies, but forest fragmentation can reduce pollen and seed dispersal both between and within isolated fragments. Gene flow and immigration ...
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Few figs for frugivores : riparian fig trees in Zimbabwe may not be a dry season keystone resource Compton, Stephen G.; Greeff, Jaco M. (Jacobus Maree) (Wiley, 2020-12)Most plants flower and fruit at times of year when probabilities of pollination and seedling establishment are high. Fig trees (Ficus spp.) are often considered as keystone resources for vertebrate frugivores, in part ...
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The genetic consequences of habitat specificity for fig trees in southern African fragmented forests Deng, Jun-Yin; Van Noort, Simon; Compton, Stephen G.; Chen, Yan; Greeff, Jaco M. (Jacobus Maree) (Elsevier, 2020-01)Theory predicts that fragmentation will lead to reduced gene flow between populations, with loss of genetic diversity and increased population differentiation. However, these predictions may not always hold true, especially ...
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Mlonyeni, X.O.M. (Xolile Osmond Mnyamezeli); Wingfield, Michael J.; Greeff, Jaco M. (Jacobus Maree); Wingfield, Brenda D.; Slippers, Bernard (Wiley, 2018-12)Amylostereum areolatum is a wood‐decaying homobasidiomycete fungal symbiont of Sirex noctilio. Together, they cause serious damage to pine plantations in the Southern Hemisphere. The fungus reproduces asexually and is ...
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Queffelec, Josephine; Allison, Jeremy D.; Greeff, Jaco M. (Jacobus Maree); Slippers, Bernard (Springer, 2021-02)Introduced species face numerous biological barriers before they can establish in a new environment. Understanding how they overcome these obstacles is crucial for the development of effective risk assessment and regulation. ...
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Queffelec, Josephine; Wooding, Amy L.; Greeff, Jaco M. (Jacobus Maree); Garnas, Jeffrey R.; Hurley, Brett Phillip; Wingfield, Brenda D.; Slippers, Bernard (Wiley Open Access, 2019-07)Sirex noctilio is an economically important invasive pest of commercial pine forestry in the Southern Hemisphere. Newly established invasive populations of this woodwasp are characterized by highly male‐biased sex ratios ...
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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 ...
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Greeff, Jaco M. (Jacobus Maree); Reid, Kerry; Gagjee, Janishtha R.; Clift, Sarah Jane; De Waal, Pamela Jean (Elsevier, 2018-07)Spirocerca lupi is a parasitic nematode of canids and occurs in most tropical and subtropical regions around the world. While its life cycle is well known, insight is lacking about its mating structure within-hosts, genetic ...
Now showing items 1-8 of 8