Intraspecific variation of some morphological characters of Calanus finmarchicus (Copepoda) in Western Arctic Seas.

Dokl Biol Sci

Murmansk Marine Biological Institute, Kola Scientific Center, Russian Academy of Sciences, ul. Vladimirskaya 17, Murmansk, 183010, Russia.

Published: August 2012

Download full-text PDF

Source
http://dx.doi.org/10.1134/S001249661201005XDOI Listing

Publication Analysis

Top Keywords

intraspecific variation
4
variation morphological
4
morphological characters
4
characters calanus
4
calanus finmarchicus
4
finmarchicus copepoda
4
copepoda western
4
western arctic
4
arctic seas
4
intraspecific
1

Similar Publications

Bryophytes represent a diverse and species-rich group of plants, characterized by a remarkable array of morphological variations. Due to their significant ecological and economic roles worldwide, accurate identification of bryophyte taxa is crucial. However, the variability in morphological traits often complicates their proper identification and subsequent commercial utilization.

View Article and Find Full Text PDF

Intraspecific Variation and Recent Loss of Ancient, Conserved Effector Genes in the Sudden Oak Death Pathogen .

Mol Plant Microbe Interact

January 2025

USDA ARS, Horticultural Crops Research Laboratory, 3420 NW Orchard Ave., Corvallis, Oregon, United States, 97330;

Members of the genus are responsible for many important diseases in agricultural and natural ecosystems. causes devastating diseases of oak, and tanoak stands in US forests and larch in the UK. The four evolutionary lineages involved express different virulence phenotypes on plant hosts, and characterization of gene content is foundational to understanding the basis for these differences.

View Article and Find Full Text PDF

Integrated analysis of marked and count data to characterize fine-scale stream fish movement.

Oecologia

January 2025

Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, 80523, USA.

Immigration and emigration are key demographic processes of animal population dynamics. However, we have limited knowledge on how fine-scale movement varies over space and time. We developed a Bayesian integrated population model using individual mark-recapture and count data to characterize fine-scale movement of stream fish at 20-m resolution in a 740-m study area every two months for 28 months.

View Article and Find Full Text PDF

Background: Paeonia lactiflora Pall., a member of Paeoniaceae family, is a medicinal herb widely used in traditional Chinese medicine. Chloroplasts are multifunctional organelles containing distinct genetic material.

View Article and Find Full Text PDF

Intraspecific gene regulation in cis- and trans.

Evolution

January 2025

Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, Berkeley, California, United States of America.

Changes in gene expression underlie much of evolution and occur via either cis-acting mutations, which lie near the affected gene and act in a context specific manner, or trans-acting mutations, which may be far from the affected gene and act through diffusible molecules such as transcription factors. A commonly held view is that most expression variation within species is controlled in trans- while expression differences between species are largely controlled in cis-. Here, we summarize recent intraspecific gene regulation studies and find, contrary to this widely held view, that many studies in diverse taxa have revealed a large role for cis-acting mutations underlying expression variation within species.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!