Article
Spatial and temporal genetic variability in French populations of the peach-potato aphid, Myzus persicae.
Heredity - 1 Aug 2003
Guillemaud T, Mieuzet L, Simon J-C
Abstract excerpt
The peach-potato aphid, Myzus persicae (Sulzer), has a complex reproductive mode in which some lineages reproduce by continuous parthenogenesis, whereas others reproduce sexually once a year. The climate is thought to act directly on the reproductive mode, because sexual eggs are the only form that can resist frost in cold regions. Sexual reproduction necessitates an obligatory host alternation that may result in...
Topics
- Animals
- Aphids
- Crosses, Genetic
- Female
- France
- Gene Frequency
- Genetic Variation
- Genetics, Population
- Geography
- Linkage Disequilibrium
- Male
- Microsatellite Repeats
- Parthenogenesis
- Prunus
- Reproduction
- Reproduction, Asexual
- Seasons
- Sex Ratio
