Spelling suggestions: "subject:"crickets -- anevolution."" "subject:"crickets -- arevolution.""
1 |
Ecological genetics of adaptive life-history phenotypes in the cricket Allonemobius sociusHuestis, Diana Lea. January 2008 (has links)
Thesis (Ph.D.) -- University of Texas at Arlington, 2008.
|
2 |
The role of environmental heterogeneity in the evolution of life history strategies of the striped ground cricket /Bradford, Michael J. January 1991 (has links)
I examined the effect of heterogeneity in the thermal environment on the life history of the cricket Allonemobius fasciatus. Variation in the life cycle was the result of a mixture of phenotypic plasticity and genetic differentiation in phenology-related traits along a latitudinal cline in growing season. Females from a partially bivoltine population have a conditional life history because they can adjust the proportion of diapause eggs in accordance with the likelihood that a second generation will grow and reproduce before winter. The thermal environment is not variable enough to result in the evolution of a marked bet hedging response, as is predicted by theory. A quantitative genetic analysis of the diapause reaction norm revealed significant heritabilities as well as correlations with other traits that could be related to common physiological mechanisms.
|
3 |
Evolutionary implications of variation in the calling song of the cricket Gryllus bimaculatus De Geer (Orthoptera : Gryllidae)Ferreira, Marna 23 March 2007 (has links)
Please read the abstract in the 00front part of this document / Dissertation (MSc (Zoology))--University of Pretoria, 2006. / Zoology and Entomology / unrestricted
|
4 |
The role of environmental heterogeneity in the evolution of life history strategies of the striped ground cricket /Bradford, Michael J. January 1991 (has links)
No description available.
|
Page generated in 0.0799 seconds