WebThe increasing number of invasive exotic plant species in many regions and the continuing alteration of natural ecosystems by humans promote hybridization between previously … WebThe increasing number of invasive exotic plant species in many regions and the continuing alteration of natural ecosystems by humans promote hybridization between previously allopatric species; among both native as well as between native and introduced species. We review the ecological factors and mechanisms that promote such hybridization events …

Introgression and its consequences of cytoplasmic gene flow in …

WebThe evolutionary significance of introgression has been discussed for decades. Questions about potential impacts of transgene flow into wild and weedy populations brought … current weather tampa florida

Selection and adaptive introgression guided the complex …

WebJan 1, 2005 · Request PDF On Jan 1, 2005, Santiago C. González-Martínez and others published The consequences and implications of introgression in the conservation of … WebAbstract. The main environmental concerns about genetically modified (GM) crops are the potential weediness or invasiveness in the crop itself or in its wild or weedy relatives as a result of transgene movement. Here we briefly review evidence for pollen- and seed-mediated gene flow from GM crops to non-GM or other GM crops and to wild relatives. WebJul 8, 2004 · Gene flow may have very different consequences for the structure of the genetic diversity of populations depending on its direction (symmetric versus asymmetric). If gene flow is symmetric between two or more populations, its effect will be the reduction of genetic diversity between the populations and an increase in the differences between … chartered carrier