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hybrid male sterility

Identification of S23 causing both interspecific hybrid male sterility and environment-conditioned male sterility in rice

Identification of S23 causing both interspecific hybrid male sterility and environment-conditioned male sterility in rice

... subspecific hybrid sterility in rice (Ouyang et ...of hybrid sterility by molecular cloning of causal genes, revealing molecular mechanism of hybrid sterility in rice fitting two ...

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Genetic Dissection of Hybrid Incompatibilities Between Drosophila simulans and D. mauritiana. I. Differential Accumulation of Hybrid Male Sterility Effects on the X and Autosomes

Genetic Dissection of Hybrid Incompatibilities Between Drosophila simulans and D. mauritiana. I. Differential Accumulation of Hybrid Male Sterility Effects on the X and Autosomes

... More hybrid male sterility than female sterility and different ...of hybrid male X-linked introgressions was based largely on sperm compared to female sterility and ...

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A Simple Genetic Incompatibility Causes Hybrid Male Sterility in Mimulus

A Simple Genetic Incompatibility Causes Hybrid Male Sterility in Mimulus

... or sterility) evolves by the accumulation of interlocus incompatibilities between diverging ...that hybrid fertility problems often are highly polygenic and ...of hybrid sterility between two ...

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The Genetic Basis of Postzygotic Reproductive Isolation Between Drosophila santomea and D. yakuba Due to Hybrid Male Sterility

The Genetic Basis of Postzygotic Reproductive Isolation Between Drosophila santomea and D. yakuba Due to Hybrid Male Sterility

... on hybrid male fertility, closely linked to forked (C oyne and C harlesworth 1986, 1989), later mapped to the Odysseus (Ods) locus (P erez et ...of hybrid male sterility is typically ...

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The Contribution of the Y Chromosome to Hybrid Male Sterility in House Mice

The Contribution of the Y Chromosome to Hybrid Male Sterility in House Mice

... in hybrid male sterility in the laboratory, the comparably steep clines for X and Y chromosome markers in several transects across the ...European hybrid zone ...the hybrid zone. Males ...

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Genetic Dissection of Hybrid Male Sterility Across Stages of Spermatogenesis

Genetic Dissection of Hybrid Male Sterility Across Stages of Spermatogenesis

... We compared QTL positions with those found previously in the same cross for additional traits connected to hybrid male sterility (White et al. 2011). The chromosome 17 posi- tions of QTL for the ...

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Dissecting the Genetic Architecture of Hybrid Male Sterility in the Mouse.

Dissecting the Genetic Architecture of Hybrid Male Sterility in the Mouse.

... Hybrid male sterility (HMS) is a key reproductive barrier to gene flow between diverging species or subspecies, where crosses between such groups produce sterile ...narrow hybrid zone running ...

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Genetic Complexity Underlying Hybrid Male Sterility in Drosophila

Genetic Complexity Underlying Hybrid Male Sterility in Drosophila

... affect male fertility and that the sterility is model of reproductive isolation (Gavrilets 1997; Hut- a consequence of synergistic effects of multiple genes ter 1997; Orr 1997; Nei and Zhang 1998; Turelli ...

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Genetics and Evolution of Hybrid Male Sterility in House Mice

Genetics and Evolution of Hybrid Male Sterility in House Mice

... this hybrid zone and repro- ductive characteristics in hybrid mice indicate that ...the hybrid zone (Vanlerberghe et ...2010). Hybrid males from this zone (Turner et ...or sterility. ...

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Genetic Dissection of Hybrid Incompatibilities Between Drosophila simulans and D. mauritiana. II. Mapping Hybrid Male Sterility Loci on the Third Chromosome

Genetic Dissection of Hybrid Incompatibilities Between Drosophila simulans and D. mauritiana. II. Mapping Hybrid Male Sterility Loci on the Third Chromosome

... Hybrid male sterility (HMS) is a rapidly evolving mechanism of reproductive isolation in ...of hybrid incompatibilities as a by-product of genetic divergence in allopatric ...

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Genetics of hybrid male sterility between drosophila sibling species: a complex web of epistasis is revealed in interspecific studies.

Genetics of hybrid male sterility between drosophila sibling species: a complex web of epistasis is revealed in interspecific studies.

... To study the genetic differences responsible for the sterility of their male hybrids, we introgressed small segments of an X chromosome from Drosophila simulans into a [r] ...

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Genetics of reproductive isolation in the Drosophila simulans clade: complex epistasis underlying hybrid male sterility.

Genetics of reproductive isolation in the Drosophila simulans clade: complex epistasis underlying hybrid male sterility.

... If hybrid sterility be- tween closely related species most often entails several co-introgressed genes, then a direct assault by molecular means, such as germ line transforma[r] ...

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Genetic Architecture of Autosome-Mediated Hybrid Male Sterility in Drosophila

Genetic Architecture of Autosome-Mediated Hybrid Male Sterility in Drosophila

... (NAVEIRA et al. However, all this evidence can be contested or ex- plained in a different way. First, the “threshold model” was established to explain why sterility ap[r] ...

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The Pace of Hybrid Incompatibility Evolution in House Mice

The Pace of Hybrid Incompatibility Evolution in House Mice

... of hybrid male sterility QTL as proxies for hybrid incompatibilities relies on several assumptions that deserve ...as hybrid in- compatibilities, without identifying their epistatic ...

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The Evolution of Polymorphic Hybrid Incompatibilities in House Mice

The Evolution of Polymorphic Hybrid Incompatibilities in House Mice

... Intrinsic hybrid incompatibilities are often treated as fi xed between species, yet there can be considerable variation in the strength of reproductive isolation between ...variable hybrid male ...

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Genetic analysis of male sterility obtained from a rice cultivar Lebed backcrossed with Taichung 65

Genetic analysis of male sterility obtained from a rice cultivar Lebed backcrossed with Taichung 65

... 2014). Male steril- ity is often observed in the progenies of hybrids of distantly related species, for example, hybrids of indica group rice (Oryza sativa ...subspecific hybrid male sterility ...

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Transgenic technologies to induce sterility

Transgenic technologies to induce sterility

... reduced male competitiveness due to the sterilization pro- cedure (irradiation or chemosterilisation) [26]; the need for genetic sexing strains so as to release only males [27,28]; and the need to monitor the ...

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STUDIES ON HYBRID STERILITY. II. LOCALIZATION OF STERILITY FACTORS IN DROSOPHILA PSEUDOOBSCURA HYBRIDS

STUDIES ON HYBRID STERILITY. II. LOCALIZATION OF STERILITY FACTORS IN DROSOPHILA PSEUDOOBSCURA HYBRIDS

... This fact may arouse the sus- picion that homozygosis for the race B third chromosome is incongruent with race A cytoplasm, in such a way that in males carrying race A cyto- p[r] ...

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BISEXUAL HYBRID STERILITY IN DROSOPHILA MELANOGASTER

BISEXUAL HYBRID STERILITY IN DROSOPHILA MELANOGASTER

... Crosses of strain 27 females with strain 1012 males produce fertile progeny because it is assumed that the strain 1012 sperm is incapable of carrying the strain 1012 end[r] ...

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EVOLUTIONARY PATHWAYS OF CYTOPLASMIC MALE STERILITY IN SOLANUM

EVOLUTIONARY PATHWAYS OF CYTOPLASMIC MALE STERILITY IN SOLANUM

... The purpose of the study reported here was to analyze the number, types, and distribution of genes and plasmons that interact to lead to a specific sterility con- dition (indehis[r] ...

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