Genetic Diversity and Gene Analysis in Forest Tree Breeding

A special issue of Forests (ISSN 1999-4907). This special issue belongs to the section "Genetics and Molecular Biology".

Deadline for manuscript submissions: 20 January 2025 | Viewed by 830

Special Issue Editors

1. College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
2. National Forestry and Grassland Administration Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River, Chengdu 611130, China
3. Forestry Ecological Engineering in the Upper Reaches of Yangtze River Key Laboratory of Sichuan Province, Chengdu 611130, China
Interests: forest genetics; tree breeding; quantitative genetics; molecular mark assisted breeding (MAS); function genomics

E-Mail Website
Guest Editor
1. College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
2. National Forestry and Grassland Administration, Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River, Chengdu 611130, China
3. Forestry Ecological Engineering in the Upper Reaches of Yangtze River Key Laboratory of Sichuan Province, Chengdu 611130, China
Interests: tree breeding; population genetics; quantitative genetics; phylogeny; function genomics

Special Issue Information

Dear Colleagues,

Trees are the main component of forest ecosystems, important carriers of global carbon cycle, and a necessary and indispensable renewable resource for human society. The genetic diversity of forests is the important part and the core issue of biodiversity, and the key prerequisite for the protection of forest germplasm resources and breeding utilization. Therefore, genetic diversity and gene analysis are also rapidly developing fields in forest tree breeding and have achieved a lot of fruitful findings. On the one hand, modern biological theories, techniques, and methods, especially molecular biology and biotechnology, such as whole-genome re-sequencing, genome-wide association study (GWAS), and genomic selection (GS), are widely used in forest genetic diversity and gene analysis. On the other hand, the research results and the application of new methods have formed some new theories and disciplines and also greatly developed the theories and methods of forest genetic diversity and gene analysis. Thus, it is time to summarize the current status and the latest research achievements of forest genetic diversity and gene analysis in forest tree breeding, and to promote the protection and breeding utilization of trees.

In this Special Issue, we are looking for genetic diversity and gene analysis in the area of forest tree breeding, including phenotypic and molecular diversity, quantitative genetics, tree conventional and molecular breeding, analysis and identification of germplasm resources, gene function analysis, molecular markers, next-generation sequencing (NGS), and new technologies applied to forest genetic diversity and gene analysis. We encourage studies from all fields, including experimental or field studies, real case studies, review and survey, new marker development, or software tools and methods.

Dr. Hanbo Yang
Dr. Lianghua Chen
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Forests is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • forest genetics
  • population genetics
  • genetic diversity
  • molecular and phenotypic marker
  • tree breeding
  • conservation and utilization of germplasm
  • molecular marker-assisted breeding (MAS)
  • quantitative genetics
  • function genomics

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

16 pages, 1490 KiB  
Article
Genetic Diversity and Population Genetic Structure of Jatropha curcas L. Accessions from Different Provenances Revealed by Amplified Fragment-Length Polymorphism and Inter-Simple Sequence Repeat Markers
by Guoye Guo, Lin Tang and Ying Xu
Forests 2024, 15(9), 1575; https://doi.org/10.3390/f15091575 - 8 Sep 2024
Viewed by 620
Abstract
The genetic diversity and structure of 17 populations of J. curcas, including 92 accessions from different provenances (tropical and subtropical), were investigated and effectively evaluated using twelve inter-simple sequence repeats (ISSRs) and seven pairs of florescence-amplified fragment-length polymorphism (AFLP) primers. Genetic diversity, [...] Read more.
The genetic diversity and structure of 17 populations of J. curcas, including 92 accessions from different provenances (tropical and subtropical), were investigated and effectively evaluated using twelve inter-simple sequence repeats (ISSRs) and seven pairs of florescence-amplified fragment-length polymorphism (AFLP) primers. Genetic diversity, at the overall level among populations of J. curcas based on the ISSR markers, showed that the observed number of alleles (Na) was 1.593, the effective number of alleles (Ne) was 1.330, Nei’s gene diversity (H) was 0.200, Shannon’s information index (I) was 0.303, and the percentage of polymorphic loci was 59.29%, indicating moderate genetic diversity between and within the different populations of J. curcas. Based on the genetic diversity analysis of AFLP markers, there were 1.464 (Na) and 1.216 (Ne) alleles, Nei’s gene diversity (H) was 0.132, Shannon’s information index (I) was 0.204, and the percentage of polymorphic loci was 46.40%. The AMOVA analysis showed that this large variance was due to differences within the populations, with genetic distinctions and limited gene flow among those from varied regions. The 17 populations were clustered into five main groups via UPGMA clustering analysis based on Nei’s genetic distance, and the genetic relationships among the populations exhibited no significant correlations with geographical provenances. The genetic variation among Chinese populations of J. curcas distributed in dry-hot valley areas was remarkable, and the American germplasm presented with distinct genetic differentiation. Full article
(This article belongs to the Special Issue Genetic Diversity and Gene Analysis in Forest Tree Breeding)
Show Figures

Figure 1

Back to TopTop