Abstracts - faqs.org

Abstracts

Biological sciences

Search abstracts:
Abstracts » Biological sciences

Maintenance of clonal diversity in Dipsa bifurcata (Fallen, 1810) (Diptera: Lonchopteridae)

Article Abstract:

The deterministic maintenance of clonal diversity in thelytokous taxa can be seen as a model for understanding how environmental heterogeneity both can stabilize genetic diversity and can allow for coexistence of competing species. It is concluded that in general, fluctuating seasonal fitness can maintain stable genetic polymorphism within populations, as well as coexistence between closely related competitors when coupled with differences in dispause phenology.

Author: Niklasson, M., Tomiuk, J., Parker Jr., E.D.
Publisher: Blackwell Publishers Ltd.
Publication Name: Heredity
Subject: Biological sciences
ISSN: 0018-067X
Year: 2004
Fitness (Genetics)

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Genetic diversity and differentiation in Eryngium alpinum L. (apiaceae): comparison of AFLP and microsatellite markers

Article Abstract:

A study is conducted to investigate genetic diversity and structure of 13 populations of Eryngium alpinum L. with the help of 63 dominant amplified fragment length polymorphism (AFLP) and seven codominant microsatellite markers. The findings indicate that genetic patterns are more congruent with the spatial arrangement of populations when inferred from microsatellitees than from AFLP.

Author: Gaudeul, M., Till-Bottraud, I., Barjon, F., Manel, S.
Publisher: Blackwell Publishers Ltd.
Publication Name: Heredity
Subject: Biological sciences
ISSN: 0018-067X
Year: 2004
Genetic markers

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Maintenance of clonal diversity in Dipsa bifurcata (Fallen, 1810) (Diptera: Lonchopteridae)

Article Abstract:

An analysis is done of a selection model analogous to a one-locus, two-allele haploid system than can explain recurrent seasonal changes in diversity for communities with diapausing species or populations with diapausing clones. In general clones or species that share the same spatial habitat can persist in stable coexistence even if there are differences in their dormancy patterns.

Author: Tomiuk, J., Parker Jr., E.D., Niklasson M.
Publisher: Blackwell Publishers Ltd.
Publication Name: Heredity
Subject: Biological sciences
ISSN: 0018-067X
Year: 2004

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Subjects list: Research, Biological diversity, Biodiversity, Genetic polymorphisms, Genetic research
Similar abstracts:
  • Abstracts: Frequency and fitness cost of resistance to Bacillus thuringiensis in Chrysomela tremulae (Coleoptera: Chrysomelidae)
  • Abstracts: A Bacillus thuringiensis S-layer protein involved in toxicity against Epilachna varivestis (Cleoptra:Coccinellidae)
  • Abstracts: Salinity responses of benthic microbial communities in a solar saltern (Eilat, Israel). Novel sulfonolipid in the extremely halophilic bacterium Salinibacter ruber
  • Abstracts: Availability of iron to Pseudomonas fluorescens in rhizosphere and bulk soil evaluated with an ice nucleation reporter gene
  • Abstracts: Mineralization of individual congeners of linear alkylbenzenesulfonate by defined pairs of heterotrophic bacteria
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.
Some parts © 2025 Advameg, Inc.