HOME >> BIOLOGY >> NEWS
Royal Society study on adaptability of fish to warming oceans

s across space and which are the causes of such synchrony is considered to be fundamental questions in population biology. The issue of spatial population synchrony has also an applied interest since it affects both the likelihood of extinction of endangered species and our ability to control pest organisms. Dispersal movements have been claimed to be a universal cause of population synchrony. However, our study, which for the first time combines experimental data and mathematical modelling revealed that dispersal could interact with population density in a way that eliminates its synchronising effect.
Contact: Professor RA Ims, Department of Biology, University of Tromso, TROMSO, N-9037, Norway

Limited genetic exchanges between populations of an insect pest living on wild and related cultivated host plants by Mrs A. Vialatte, Dr CA Dedryver, Dr JC Simon, Mrs M Galman and Dr M Plantegenest

We assessed the role of non-crop habitats as reservoirs or refuges for the aphid pest Sitobion avenae that attacks cereals by investigating genetic structure of populations collected on both several cereal crops and uncultivated hosts at the landscape scale. Analyses indicated that genetic differentiation was high between populations on uncultivated hosts and on crops, indicating relatively limited gene flow between these two habitat types. Nevertheless certain uncultivated hosts showed greater exchange of aphid populations with the crops. These could act as reservoir of genetic diversity that could enhance the adaptive potential of S. avenae, in particular in response to the modification of agricultural practices.
Contact: Dr Manuel Plantegenest, Bio3P, INRA, Equipe "Biologie et Gntique des Populations, LE RHEU, 35327, France

Sperm competition and the evolution of male reproductive anatomy in rodents by Mr SA Ramm, Professor GA Parker and Dr P Stockley

Female mammals often mate with multiple males, leading to competition bet
'"/>

Contact: Tim Watson
tim.watson@royalsoc.ac.uk
44-207-451-2508
Royal Society
26-Apr-2005


Page: 1 2 3 4 5 6

Related biology news :

1. Top Canadian superstring theorist, Rob Myers of PI, inducted into Royal Society
2. Royal Museum to host improbable science event
3. Study in Royal Society journal on link between creativity and mating success
4. Study in Royal Society journal on first observation of giant squid in the wild
5. Study in Royal Society journal on possiblity of human organ regeneration
6. Study in Royal Society journal on worlds only horned rodent
7. Study in Royal Society journal on holly as an indicator of climate change
8. Study in Royal Society journal on heritability of female orgasm
9. Royal Society elects Tom Curran as Fellow
10. UCLA physiologist elected to prestigious British Royal Society
11. Study in Royal Society journal on sense of fairness in chimpanzees

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/27/2021)... ... March 25, 2021 , ... Phlexglobal announced ... Planet Group, has selected Phlexglobal and its innovative regulatory SaaS software, PhlexSubmission, as ... a comprehensive review of five regulatory software companies, with the review team including ...
(Date:3/27/2021)... ... 25, 2021 , ... The 2021 Virtual Conference on Clinical Trial Supply-Europe ... More and more, clinical trial supply conferences are featuring speakers and forums that ... Asymmetrex’s founder and CEO, James L. Sherley, M.D., Ph.D., presented a talk ...
(Date:3/23/2021)... ... March 23, 2021 , ... G-CON Manufacturing (G-CON), the ... by Matica Biotechnology (Matica Bio), a contract development and manufacturing organization (CDMO) specializing ... the cleanroom build out for its new GMP production facility in College Station, ...
Breaking Biology News(10 mins):
(Date:3/27/2021)... ... March 24, 2021 , ... ... Life Sciences and Healthcare firms of all sizes, adds depth to its team ... specialist. Pardillo, who earned his doctorate in computational chemistry from Florida International University ...
(Date:3/27/2021)... ... March 24, 2021 , ... ABI Wellness, ... and reporting approach designed under CEO Mark Watson, today announced a webinar dedicated ... featuring guest speakers Dr. Cameron Clark, Neuropsychologist and Founder of Sharp Thinking, and ...
(Date:3/27/2021)... ... ... The Xtalks editorial team is pleased to announce the launch of the ... joined by editorial team members Ayesha Rashid, Sydney Perelmutter and Mira Nabulsi to discuss ... including insights from industry experts. , The Xtalks Life Science podcast will feature ...
(Date:3/23/2021)... Conn. (PRWEB) , ... March 23, 2021 , ... ... develops solutions for characterizing microbiome populations down to the strain level, recently unveiled ... applications. , Not all microbes are created equal: some are easy to ...
Breaking Biology Technology:
Cached News: