Article
Genetic variation in the invasive weed Mikania micrantha (Asteraceae) suggests highways as corridors for its dispersal in southern China.
Annals of botany - 1 Feb 2017
Geng Shi-Lei, Chen Quan, Cai Wen-Li, Cao Ao-Cheng, Ou-Yang Can-Bin
Abstract excerpt
BACKGROUND AND AIMS: Roads as corridors of seed or fruit spatial dispersal have major impacts on the establishment and spread of invasive species, but their precise role in population genetic variation remains poorly understood. The South American weed Mikania micrantha has spread rapidly across southern China since its introduction to the Shenzhen area in 1984. This study investigated how its genetic diversity...
Topics
- China
- DNA, Plant
- Genetic Variation
- Introduced Species
- Microsatellite Repeats
- Mikania
- Population Dynamics
