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Dr.ir. G.H.J. Kema

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  • Triazole Fungicides Can Induce Cross-Resistance to Medical Triazoles in Aspergillus fumigatus (2012)Open access

    Authors:Snelders, E.; Camps, S.M.T.; Karawajczyk, A.; Schaftenaar, G.; Kema, G.H.J.; Lee, van der H.A.; Klaassen, C.H.; Melchers, W.J.G.; Verweij, P.E.
    In:PLoS One, 7(3). ISSN 1932-6203.

    Abstract:

    Background Azoles play an important role in the management of Aspergillus diseases. Azole resistance is an emerging global problem in Aspergillus fumigatus, and may develop through patient therapy. In addition, an environmental route of resistance development has been suggested through exposure to

  • Schimmels zijn genetische wildebrassen (interview met Gert Kema) (2011)Open access

    Authors:Mehrabi, R.; Wit, de P.; Kema, G.H.J.
    In:Gewasbescherming, 42(2 (april 2011)), Nieuws - 95. ISSN 0166-6495.

    Abstract:

    Pathogene schimmels doen spontaan waar organisaties als Greenpeace van gruwen: ze wisselen genen of zelfs hele chromosomen uit met andere schimmelsoorten. Dat blijkt uit een artikel in FEMS Microbiology Reviews van de Wageningse genetici Rahim Mehrabi, Pierre de Wit en Gert Kema van Wageningen UR.

  • Geld lenen. Copy-paste ruïneert graanoogst (interview met o.a. Gert Kema) (2011)

    Authors:Werner, M.; Kema, G.H.J.
    In:Intermediair, 12(25 maart 2011). ISSN 0020-5605.

  • Efficacy and mapping of resistance to Mycosphaerella graminicola in wheat (2011)

    Authors:Tabib Ghaffary, M.S.; Faris, J.D.; Friesen, T.; Robert, O.; Laurent, V.; Lonnet, P.; Margale, E.; Lee, van der T.A.J.; Visser, R.G.F.; Kema, G.H.J.

  • Genen lenen : Copy-paste ruïneert graanoogst (interview met G.H.J. Kema) (2011)Open access

    Authors:Werner, M.; Kema, G.H.J.
    In:Intermediair, 12(25 maart 2011), 33 - 35. ISSN 0020-5605.

    Abstract:

    Copy-paste ruïneert graanoogst. Schimmels erven hun schadelijke genen van hun voorouders, zoals Darwin en graantelers al lang wisten, maar blijken ook gewoon genen met de buren uit te wisselen, zelfs als dat een heel andere soort is. Genen lenen is normaler dan biologen dachten. Zelfs de mens zelf

  • The genetic architecture of seedling resistance to Septoria tritici blotch in the winter wheat doubled-haploid population Solitär × Mazurka (online first) (2011)

    Authors:Kelm, C.; Tabib Ghaffary, M.S.; Bruelheide, H.; Röder, M.S.; Miersch, S.; Weber, W.E.; Kema, G.H.J.; Saal, B.
    In:Molecular Breeding. ISSN 1380-3743.

    Abstract:

    Breeding for resistance to Septoria tritici blotch (STB), caused by Mycosphaerella graminicola (anamorph: Septoria tritici), is an essential component in controlling this important foliar disease of wheat. Inheritance of seedling resistance to seven worldwide pathogen isolates has been studied in a

  • New broad-spectrum resistance to septoria tritici blotch derived from synthetic hexaploid wheat (online first) (2011)Open access

    Authors:Tabib Ghaffary, M.S.; Faris, J.D.; Friesen, T.L.; Visser, R.G.F.; Lee, van der T.A.J.; Robert, O.; Kema, G.H.J.
    In:Theoretical and Applied Genetics. ISSN 0040-5752.

    Abstract:

    Septoria tritici blotch (STB), caused by the ascomycete Mycosphaerella graminicola, is one of the most devastating foliar diseases of wheat. We screened five synthetic hexaploid wheats (SHs), 13 wheat varieties that represent the differential set of cultivars and two susceptible checks with a global

  • Genetic analysis of resistance to septoria tritici blotch in the French winter wheat cultivars Balance and Apache (2011)Open access

    Authors:Tabib Ghaffary, M.S.; Robert, O.; Laurent, V.; Lonnet, P.; Margalé, E.; Lee, van der T.A.J.; Visser, R.G.F.; Kema, G.H.J.
    In:Theoretical and Applied Genetics, 123(5), 741 - 754. ISSN 0040-5752.

    Abstract:

    The ascomycete Mycosphaerella graminicola is the causal agent of septoria tritici blotch (STB), one of the most destructive foliar diseases of bread and durum wheat globally, particularly in temperate humid areas. A screening of the French bread wheat cultivars Apache and Balance with 30 M. graminic

  • Horizontal gene and chromosome transfer in plantpathogenic fungi affecting host range (2011)

    Authors:Mehrabi, R.; Bahkali, A.H.; Abd-Elsalam, K.A.; Ben M'Barek, S.; Mirzadi Gohari, A.; Karimi Jashini, M.; Stergiopoulos, I.; Kema, G.H.J.; Wit, de P.J.G.M.
    In:FEMS Microbiology Reviews. ISSN 0168-6445.

    Abstract:

    Plant pathogenic fungi adapt quickly to changing environments including overcoming plant disease resistance genes. This is usually achieved by mutations in single effector genes of the pathogens, enabling them to avoid recognition by the host plant. In addition, horizontal gene transfer (HGT) and ho

  • Finished Genome of the Fungal Wheat Pathogen Mycosphaerella graminicola Reveals Dispensome Structure, Chromosome Plasticity, and Stealth Pathogenesis (2011)Open access

    Authors:Goodwin, S.B.; Ben M'Barek, S.; Dhillon, B.; Wittenberg, A.H.J.; Crane, C.F.; Hane, J.K.; Foster, A.J.; Lee, van der T.A.J.; Grimwood, J.; Aerts, A.; Antoniw, J.; Bailey, A.; Bluhm, B.; Bowler, J.; Bristow, J.; Burgt, van der A.; Canto-Canché, B.; Churchill, A.C.L.; Conde-Ferràez, L.; Cools, H.J.; Coutinho, P.M.; Csukai, M.; Dehal, P.; Wit, de P.; Donzelli, B.; Geest, van de H.C.; Ham, van R.C.H.J.; Hammond-Kosack, K.E.; Henrissat, B.; Kilian, A.; Kobayashi, A.K.; Koopmann, E.; Kourmpetis, Y.; Kuzniar, A.; Lindquist, E.; Lombard, V.; Maliepaard, C.; Martins, N.; Mehrabi, A.; Nap, J.P.H.; Ponomarenko, A.; Rudd, J.J.; Salamov, A.; Schmutz, J.; Schouten, H.J.; Shapiro, H.; Stergiopoulos, I.; Torriani, S.F.F.; Tu, H.; Vries, de R.P.; Waalwijk, C.; Ware, S.B.; Wiebenga, A.; Zwiers, L.H.; Oliver, R.P.; Grigoriev, I.V.; Kema, G.H.J.
    In:Plos Genetics, 7(6). ISSN 1553-7390.

    Abstract:

    Abstract The plant-pathogenic fungus Mycosphaerella graminicola (asexual stage: Septoria tritici) causes septoria tritici blotch, a disease that greatly reduces the yield and quality of wheat. This disease is economically important in most wheat-growing areas worldwide and threatens global food pr

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