Evidence map›Paper›PMID 24983476›Full record

ArticleInternational journal of molecular sciences2014

Conservation genetics of an endangered lady's slipper orchid: Cypripedium japonicum in China.

Xin Qian, Quan-Jian Li, Fen Liu, Mao-Jiang Gong, Cai-Xia Wang, Min Tian

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
4.8field-weighted citation impact, top 6% of its field
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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Cytological Study ofPlants (Basel, Switzerland) · 2021
    Article
  5. Environmental conservation value of an endangered species: the case of Cypripedium Japonicum.Environmental science and pollution research international · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Development of microsatellite markers forApplications in plant sciences · 2017
    Article
  10. Article
  11. Article
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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 at 3 institutions in 1 country.

Xin QianResearch Institution of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, China. qianxin090@163.com.
Quan-Jian LiShanghai Chenshan Plant Sciences Research Center, Chinese Academy of Sciences, Shanghai Chenshan Botanical Garden, Shanghai 201602, China. lqj170209@163.com.
Fen LiuSouth China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China. liufen0424@126.com.
Mao-Jiang GongResearch Institution of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, China. gmj0718joe@163.com.
Cai-Xia WangResearch Institution of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, China. cxwanghn@163.com.
Min TianResearch Institution of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, China. tmin115@163.com.
Chinese Academy of Forestry · CNChinese Academy of Sciences · CNShanghai Chenshan Plant Science Research Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Knowledge about the population genetic variation of the endangered orchid, Cypripedium japonicum, is conducive to the development of conservation strategies. Here, we examined the levels and partitioning of inter-simple sequence repeat (ISSR) diversity (109 loci) in five populations of this orchid to gain insight into its genetic variation and population structure in Eastern and Central China. It harbored considerably lower levels of genetic diversity both at the population (percentage of polymorphic loci (PPL) = 11.19%, Nei's gene diversity (H) = 0.0416 and Shannon's information index (I) = 0.0613) and species level (PPL = 38.53%, H = 0.1273 and I = 0.1928) and a significantly higher degree of differentiation among populations (the proportion of the total variance among populations (Φpt) = 0.698) than those typical of ISSR-based studies in other orchid species. Furthermore, the Nei's genetic distances between populations were independent of the corresponding geographical distances. Two main clusters are shown in an arithmetic average (UPGMA) dendrogram, which is in agreement with the results of principal coordinate analysis (PCoA) analysis and the STRUCTURE program. In addition, individuals within a population were more similar to each other than to those in other populations. Based on the genetic data and our field survey, the development of conservation management for this threatened orchid should include habitat protection, artificial gene flow and ex situ measures.

Indexed as

Gene FlowPolymorphism, GeneticEcosystemEndangered SpeciesMicrosatellite RepeatsOrchidaceae

Identifiers

PMID24983476
PMCPMC4139801
OpenAlexW2027058258

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.