Search Results - "Ziehe, M."

Genetic diversity and structure of natural Juglans regia L. populations in the southern Kyrgyz Republic revealed by nuclear SSR and EST-SSR markers by Torokeldiev, Nurlan, Ziehe, M., Gailing, O., Finkeldey, R.

“…Persian walnut ( Juglans regia L.), also known as common walnut, is an economically and ecologically important species in the Kyrgyz Republic. Natural forests…”
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Spatial patterns and genetic structures within beech populations (Fagus sylvatica L.) of forked and non-forked individuals by Dounavi, A, Koutsias, N, Ziehe, M, Hattemer, H. H

“…Analyses of distribution patterns and genetic structures of forest stands can address distinct family structures and provide insights into the association of…”
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Genetic implications of silvicultural regimes by Finkeldey, Reiner, Ziehe, Martin

“…Human impacts on genetic structures of forest tree populations are manifold. Changes of environmental conditions and forest stand structures brought along by…”
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Inbreeding depression due to overdominance in partially self-fertilizing plant populations by Ziehe, M, Roberds, J. H

“…The effect of the rate of partial self-fertilization and viability selection on the magnitude of inbreeding depression was investigated for the overdominance…”
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Darwinian fitness by Demetrius, Lloyd, Ziehe, Martin

“…The term Darwinian fitness refers to the capacity of a variant type to invade and displace the resident population in competition for available resources…”
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The measurement of Darwinian fitness in human populations by Demetrius, L., Ziehe, M.

“…Darwinian fitness of a biological trait refers to the contribution to successive generations made by individuals possessing the trait. This contribution…”
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Development of new drugs in angiogenesis by Ziche, Marina, Donnini, Sandra, Morbidelli, Lucia

“…Angiogenesis, the growth of new capillaries from pre-existing vessels, contributes to the development and progression of a variety of physio-pathological…”
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Reproductive systems in conifer seed orchards : 3. Female and male fitnesses of individual clones realized in seeds of Pinus sylvestris L by Müller-Starck, G, Ziehe, M

“…In order to quantify female and male fitness values of clones in a Pinus sylvestris L. seed orchard, multilocus-genotypes of parental clones were compared with…”
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Darwinian fitness and the intensity of natural selection: Studies in sensitivity analysis by Demetrius, Lloyd, Matthias Gundlach, Volker, Ziehe, Martin

“…Darwinian fitness, the capacity of a variant type to establish itself in competition with the resident population, is determined by evolutionary entropy, a…”
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Directionality theory: an empirical study of an entropic principle in life‐history evolution by Ziehe, Martin, Demetrius, Lloyd

“…Understanding the relationship between ecological constraints and life-history properties constitutes a central problem in evolutionary ecology. Directionality…”
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Reproductive systems in conifer seed orchards. 2. Reproductive selection monitored at an LAP gene locus in Pinus sylvestris L by Muller-Starck, G, Ziehe, M, Hattemer, H.H

“…In a Scots pine seed orchard the genetic structures at an enzyme gene locus active in pine seeds were compared among the parental clones and the allorchard…”
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DEVIATIONS OF GENOTYPIC STRUCTURES FROM HARDY-WEINBERG PROPORTIONS UNDER RANDOM MATING AND DIFFERENTIAL SELECTION BETWEEN THE SEXES by Ziehe, Martin, Gregorius, Hans-Rolf

“…Population genetic models, such as differential viability selection between the sexes and differential multiplicative fecundity contributions of the sexes, are…”
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Role of soluble mediators in angiogenesis by Bussolino, F., Albini, A., Camussi, G., Presta, M., Viglietto, G., Ziehe, M., Persico, G.

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Measuring Differences of Trait Distributions Between Populations by Gregorius, Hans-Rolf, Gillet, Elizabeth M., Ziehe, Martin

“…A measure of difference between populations for a trait should reflect not only the differences in the relative frequencies of the trait states but also the…”
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May inclusion of trait differences in genetic cluster analysis alter our views? by Gillet, Elizabeth M, Gregorius, Hans-Rolf, Ziehe, Martin

“…Populations differ not only in the frequency distributions of their traits. Differences between the states of traits may also be of relevance. Examples are…”
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Existence of polymorphic genotypic equilibria under asymmetry of homozygotic disadvantage and a deficiency of heterozygotes by ZIEHE, M

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Zygotic genotypic frequencies under selection on female or male gamete production in partially self-fertilizing plant populations by Ziehe, Martin

“…In order to improve our understanding of the combined influence of mating system components on genotypic structures in zygotes, it may be better to consider…”
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Detecting independence in viability selection on two traits by GREGORIUS, H. R, ZIEHE, M

“…Any study of interdependence of viability selection on multiple traits (or gene loci) decisively rests on the applied measure of viability selection. An…”
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Population trajectories for single locus additive fecundity selection and related selection models by Ziehe, Martin

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Reproductive systems in conifer seed orchards. III: Female and male fitnesses of individual clones realized in seeds of Pinus sylvestris L by MÜLLER-STARCK, G, ZIEHE, M

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