7 Works

Data from: Demographic expansion and genetic load of the halophyte model plant Eutrema salsugineum

Xiao-Juan Wang, Quan-Jun Hu, Xin-Yi Guo, Kun Wang, Da-Fu Ru, Dmitry A. German, Elizabeth A. Weretilnyk, Richard J. Abbott, Martin Lascoux & Jian-Quan Liu
Eutrema salsugineum is a widely distributed species, which provide a good model to study long-distance dispersal and accumulation of deleterious mutations. Based on population genomic data, we clarified demographic history of E. salsugineum and showed how deleterious alleles accumulated.

Data from: Species divergence and maintenance of species cohesion of three closely related Primula species in the Qinghai-Tibet Plateau

Guangpeng Ren, Rubén G. Mateo, Antoine Guisan, Elena Conti & Nicolas Salamin
Aim: Understanding the relative roles of geography and ecology in driving speciation, population divergence and maintenance of species cohesion is of great interest to molecular ecology. Closely related species that are parapatrically distributed in mountainous areas provide an ideal model to evaluate these key issues, especially when genomic data are analyzed within a spatially and ecologically explicit context. Here we used three closely related species of Primula that occur in the Himalayas, the Hengduan Mountains...

Data from: Reticulate evolution within a spruce (Picea) species complex revealed by population genomic analysis

Yongshuai Sun, Richard J. Abbott, Zhiqiang Lu, Kangshan Mao, Lei Zhang, Xiaojuan Wang, Dafu Ru & Jianquan Liu
The role of reticulation in the rapid diversification of organisms is attracting greater attention in evolutionary biology. Here, we report a population genomics approach to test the role of hybridization and introgression in the evolution of the Picea likiangensis species complex. Based on 84,793 SNPs detected in transcriptomes of 82 trees collected from 35 localities, we identified 18 hybrids (including backcrosses) distributed within the range boundaries of the four taxa. Coalescent simulations, for each pair...

Data from: Allocation of nitrogen and phosphorus within and between the needles, stems, and roots of Picea seedlings

Zhi-Qiang Wang, Heng Huang, Xiaowei Li, Kangshan Mao, Jinzhi Ran, Jianming Deng, Xiao-Wei Li, Jin-Zhi Ran, Jian-Ming Deng & Kang-Shan Mao
The allocation of nutrients links ecosystem supply services to the functional traits and development of plants. This is particularly true for nitrogen (N) and phosphorus (P), which are important limiting resources in natural systems and are related to many aspects of plant biology. We investigated the scaling relationships associated with the N and P contents within specific organ types (needles, stems, and roots) and the same nutrients in the different organs of Picea seedlings from...

Data from: High level of extrapair fertilizations in individual Tibetan azure-winged magpies and their adaptive responses

Li-Fang Gao, Li-Li Xian, Juan-Juan Luo & Bo Du
Extrapair fertilizations (EPFs) occur widely in socially monogamous birds and result in mixed parentage in the brood. The response of an individual to these EPFs of its social mate remains poorly investigated in terms of parental care for the mixed brood. We addressed this question in a cooperatively-breeding corvid, the azure-winged magpie Cyanopica cyana. Parentage analysis indicated that 45% of females and 37% of males engaged in EPFs. There were 49% of cooperative groups and...

Data from: Detection of somatic epigenetic variation in Norway spruce via targeted bisulfite sequencing

Katrin Heer, Kristian K. Ullrich, Manuel Hiss, Sascha Liepelt, Ralf Schulze Brüning, Jiabin Zou, Lars Opgenoorth, Stefan A. Rensing & Jiabin Zhou
Epigenetic mechanisms represent a possible mechanism for achieving a rapid response of long‐lived trees to changing environmental conditions. However, our knowledge on plant epigenetics is largely limited to a few model species. With increasing availability of genomic resources for many tree species, it is now possible to adopt approaches from model species that permit to obtain single‐base pair resolution data on methylation at a reasonable cost. Here, we used targeted bisulfite sequencing (TBS) to study...

Data from: Kinship underlies costly cooperation in Mosuo villages

Matthew Gwynfryn Thomas, Ting Ji, JiaJia Wu, Qiao-Qiao He, Yi Tao, Ruth Mace & QiaoQiao He
The relative importance of social evolution theories such as kin selection, direct reciprocity and needs-based transfers in explaining real-world cooperation is the source of much debate. Previous field studies of cooperation in human communities have revealed variability in the extent to which each of these theories drive human sociality in different contexts. We conducted multivariate social network analyses predicting costly cooperation—labouring on another household’s farm—in 128,082 dyads of Mosuo farming households in southwest China. Through...

Registration Year

  • 2018
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Affiliations

  • Lanzhou University
    7
  • Sichuan University
    3
  • University of St Andrews
    2
  • Swiss Institute of Bioinformatics
    1
  • Shaanxi Normal University
    1
  • University of Lausanne
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  • Philipp University of Marburg
    1
  • University of Freiburg
    1
  • University of Zurich
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  • McMaster University
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