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2 hasil untuk "Ina Schaefer"

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  1. Artikel Jurnal Teks lengkap

    Genetic structure and distribution of Parisotoma notabilis (Collembola) in Europe: Cryptic diversity, split of lineages and colonization patterns

    Helge von Saltzwedel; Stefan Scheu; Ina Schaefer

    PLOS ONE, Vol. 12 No. 2 · 2017 · Inggris · PLOS Scopus

    Climatic and biome changes of the past million years influenced the population structure and genetic diversity of soil-living arthropods in Europe. However, their effects on the genetic structure of widespread and abundant soil animal species such as the Collembola Parisotoma notabilis remain…

  2. Artikel Jurnal Teks lengkap

    Evidence for Frozen-Niche Variation in a Cosmopolitan Parthenogenetic Soil Mite Species (Acari, Oribatida)

    Helge von Saltzwedel; Mark Maraun; Stefan Scheu dkk.

    PLoS ONE, Vol. 9 No. 11 · 2014 · Inggris · PLOS Scopus

    Parthenogenetic lineages may colonize marginal areas of the range of related sexual species or coexist with sexual species in the same habitat. Frozen-Niche-Variation and General-Purpose-Genotype are two hypotheses suggesting that competition and interclonal selection result in parthenogenetic…