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Hybrid lethal systems in the Drosophila melanogaster species complex. II. The Zygotic hybrid rescue (Zhr) gene of D. melanogaster.
Hybrid females from Drosophila simulans females x Drosophila melanogaster males die as embryos while hybrid males from the reciprocal cross die as larvae. We have recovered a mutation in melanogaster… Expand
Isolation from Tobacco Mosaic Virus-Infected Tobacco of a Solubilized Template-Specific RNA-Dependent RNA Polymerase Containing a 126K/183K Protein Heterodimer
- T. Watanabe, A. Honda, A. Iwata, S. Ueda, T. Hibi, A. Ishihama
- Biology, Medicine
- Journal of Virology
- 1 April 1999
ABSTRACT The complete nucleotide sequence was determined for the putative RNA polymerase (183K protein) gene of tobacco mosaic virus (TMV) OM strain, which differed from the related strain, vulgare,… Expand
Hybrid lethal systems in the Drosophila melanogaster species complex. I. The maternal hybrid rescue (mhr) gene of Drosophila simulans.
Hybrid females from Drosophila simulans females x Drosophila melanogaster males die as embryos while hybrid males from the reciprocal cross die as late larvae. The other two classes are sterile… Expand
A gene that rescues the lethal hybrids between. Drosophila melanogaster and D. simulans.
- T. Watanabe
A gene, Lethal hybrid rescue (Lhr 2-95), which rescues the lethal hybrids between Drosophila melanogaster and D. simulans was found on a second chromosome of D. simulans from a natural population.… Expand
Evolutionary genetics of the Drosophila montium subgroup. I. Reproductive isolations and the phylogeny.
Seventeen species of the Drosophila montium subgroup, originated from the Southeast Asia, were genetically examined to clarify the phylogenetic relationships. Among 272 interspecific crosses, 61… Expand
Hybrid lethal systems in theDrosophila melanogaster species complex
Lethal phases of the hybrids betweenDrosophila melanogaster and its sibling species,D. simulans are classified into three types: (1) embryonic lethality in hybrids carryingD. simulans cytoplasm andD.… Expand
Mating Preference and the Direction of Evolution in Drosophila
Differences in the degree of successful matings between pairs of reciprocal hybrid matings indicate the direction of evolution among related species of Drosophila. Females of a derived species do not… Expand
Systematics of the Drosophila montium Species Subgroup : a Biochemical Approach(Taxonomy)
The genetic variance for viability and its components in a local population of Drosophila melanogaster.
Two hundred and ninety second chromosomes extracted from a natural population of Drosophila melanogaster were analyzed to estimate the genetic variance of viability and its components by means of a… Expand
Dubious maternal inheritance of mitochondrial DNA in D-simulans and evolution of D. mauritiana
Within-line heterogeneity has been found in the mitochondrial DNA (mtDNA) in two isofemale lines of D. simulans . The co-existing types, S and M, were typical of the mtDNA in D. simulans and in D.… Expand