2 Works

Data from: Molecular evolution of shattering loci in U.S. weedy rice

Carrie Thurber, Michael Reagon, Briana Gross, Kenneth Olsen, Yulin Jia & Ana Caicedo
Cultivated rice fields worldwide are plagued with weedy rice, a conspecific weed of cultivated rice (Oryza sativa L.). The persistence of weedy rice has been attributed, in part, to its ability to shatter (disperse) seed prior to crop harvesting. In the United States, separately evolved weedy rice groups have been shown to share genomic identity with exotic domesticated cultivars. Here, we investigate the shattering phenotype in a collection of U.S. weedy rice accessions, as well...

Data from: Genetic evidence for high propagule pressure and long-distance dispersal in monk parakeet (Myiopsitta monachus) invasive populations

Anders Gonçalves Da Silva, Jessica Eberhard, Timothy Wright, Michael Avery & Michael Russello
The monk parakeet (Myiopsitta monachus) is a successful invasive species that does not exhibit life history traits typically associated with colonizing species (e.g., high reproductive rate or long-distance dispersal capacity). To investigate this apparent paradox, we examined individual and population genetic patterns of microsatellite loci at one native and two invasive sites. More specifically, we aimed to evaluate the role of propagule pressure, sexual monogamy, and long-distance dispersal in monk parakeet invasion success. Our results...

Registration Year

  • 2010
    2

Resource Types

  • Dataset
    2

Affiliations

  • United States Department of Agriculture
    2
  • University of Massachusetts Amherst
    1
  • New Mexico State University
    1
  • Washington University in St. Louis
    1
  • University of British Columbia
    1
  • Louisiana State University
    1