Genetic architecture of Arabidopsis thaliana response to infection by Pseudomonas syringae
Article Abstract:
The genetic basis of three aspects of Arabidopsis thaliana's response to Psuedomonas syringae, such as symptom severity, bacterial population and size and fruit production is investigated. Despite the detected genetic variation observed for susceptibility, only a weak overall relationship between susceptibility traits and fitness is found, suggesting that these traits may not respond to selection.
Publication Name: Heredity
Subject: Biological sciences
ISSN: 0018-067X
Year: 2005
User Contributions:
Comment about this article or add new information about this topic:
Genetic basis and fitness consequences of winglessness in the two-spot ladybird beetle, Adalia bipunctata
Article Abstract:
The genetic basis and fitness consequences of winglessness are investigated in the two spot ladybird beetle Adalia bipunctata. The modifier genes influence both wing formation and the fitness components, as there exists a consistent pattern of correlation between the degree of winglessness and life history traits.
Publication Name: Heredity
Subject: Biological sciences
ISSN: 0018-067X
Year: 2004
User Contributions:
Comment about this article or add new information about this topic:
Hybrid zones between invasive Rorippa austriaca and native R. sylvestris (Brassicaceae) in Germany: Ploidy levels and patterns of fitness in the field
Article Abstract:
Two natural hybrid zones between the invasive diploid Rorippa austriaca and native polyploid R.sylvestris in Germany for the determining hybrid fitness are studied. The results reveal the first hybrid zone has a high seed set, while the second hybrid zone shows a low fitness value.
Publication Name: Heredity
Subject: Biological sciences
ISSN: 0018-067X
Year: 2005
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Genetic covariance structure of growth in the salamander Ambystoma macrodactylum. Genetic relationship between olfactory response and fitness in cotesia glomerata (L.)
- Abstracts: Genetic Correlations, Tradeoffs and Environmental Variation. Low Y chromosome variation in Saudi-Arabian hamadryas (Papio hamadryas hamadryas)