Evidence map›Paper›PMID 27047511›Full record

ArticleFrontiers in plant science2016

Male and Female Subpopulations of Salix viminalis Present High Genetic Diversity and High Long-Term Migration Rates between Them.

Feifei Zhai, Jinmei Mao, Junxiang Liu, Xiangyong Peng, Lei Han, Zhenyuan Sun

Abstract read
In one paragraph

Article in Frontiers in plant science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Hermaphroditism in Marijuana (Frontiers in plant science · 2020
    Article
  4. Article
  5. Article
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Feifei ZhaiState Key Laboratory of Tree Genetic and Breeding; Research Institute of Forestry, Chinese Academy of ForestryBeijing, China; Key Laboratory of Tree Breeding and Cultivation, State Forestry AdministrationBeijing, China.
Jinmei MaoState Key Laboratory of Tree Genetic and Breeding; Research Institute of Forestry, Chinese Academy of ForestryBeijing, China; Key Laboratory of Tree Breeding and Cultivation, State Forestry AdministrationBeijing, China; Research Institute of Economic Forest, Xinjiang Academy of ForestryXinjiang, China.
Junxiang LiuState Key Laboratory of Tree Genetic and Breeding; Research Institute of Forestry, Chinese Academy of ForestryBeijing, China; Key Laboratory of Tree Breeding and Cultivation, State Forestry AdministrationBeijing, China.
Xiangyong PengState Key Laboratory of Tree Genetic and Breeding; Research Institute of Forestry, Chinese Academy of ForestryBeijing, China; Key Laboratory of Tree Breeding and Cultivation, State Forestry AdministrationBeijing, China.
Lei HanState Key Laboratory of Tree Genetic and Breeding; Research Institute of Forestry, Chinese Academy of ForestryBeijing, China; Key Laboratory of Tree Breeding and Cultivation, State Forestry AdministrationBeijing, China.
Zhenyuan SunState Key Laboratory of Tree Genetic and Breeding; Research Institute of Forestry, Chinese Academy of ForestryBeijing, China; Key Laboratory of Tree Breeding and Cultivation, State Forestry AdministrationBeijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dioecy distributed in 157 flowering plant families and 959 flowering plant genera. Morphological and physiological differences between male and female plants have been studied extensively, but studies of sex-specific genetic diversity are relatively scarce in dioecious plants. In this study, 20 SSR loci were employed to examine the genetic variance of male subpopulations and female subpopulations in Salix viminalis. The results showed that all of the markers were polymorphic (Na = 14.15, He = 0.7566) and workable to reveal the genetic diversity of S. viminalis. No statistically significant difference was detected between male and female subpopulations, but the average genetic diversity of male subpopulations (Na = 7.12, He = 0.7071) and female subpopulations (Na = 7.31, He = 0.7226) were high. Under unfavorable environments (West Liao basin), the genetic diversity between male and female subpopulations was still not significantly different, but the genetic diversity of sexual subpopulations were lower. The differentiation of the ten subpopulations in S. viminalis was moderate (FST = 0.0858), which was conformed by AMOVA that most of genetic variance (94%) existed within subpopulations. Pairwise FST indicated no differentiation between sexual subpopulations, which was accompanied by high long-term migrate between them (M = 0.73~1.26). However, little recent migration was found between sexual subpopulations. Therefore, artificial crossing or/and transplantation by cutting propagation should be carried out so as to increase the migration during the process of ex situ conservation.

Indexed as

dioecygenetic differentiationgenetic diversitymigration rateSalix viminalis

Identifiers

PMID27047511
PMCPMC4796010

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