Chromosomes in the African Frog Genus Tomopterna (Pyxicephalidae) and Probing the Origin of Tetraploid Tomopterna tandyi.
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DOI: 10.1139/gen-2022-0053
Abstract: Speciation by polyploidization has been documented to have independently occurred in 12 families of anuran amphibians. Tomopterna tandyi was described as a South African allotetraploid species of sand frogs in the family Pyxicephalidae. Recent taxonomic… read more here.
Keywords: tomopterna tandyi; tomopterna; diploid species; african frog ... See more keywords
A new diploid species belonging to the Odontophrynus americanus species group (Anura: Odontophrynidae) from the Espinhaço range, Brazil.
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DOI: 10.11646/zootaxa.4329.4.2
Abstract: The Odontophrynus americanus species group is a complex of diploid and tetraploid species hardly distinguished by morphological characters. It currently consists of three allopatric diploid species (i.e. O. cordobae, O. lavillai, and O. maisuma) and… read more here.
Keywords: diploid species; americanus species; species group; new diploid ... See more keywords
Diploid genome differentiation conferred by RNA sequencing-based survey of genome-wide polymorphisms throughout homoeologous loci in Triticum and Aegilops
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DOI: 10.1186/s12864-020-6664-3
Abstract: Triticum and Aegilops diploid species have morphological and genetic diversity and are crucial genetic resources for wheat breeding. According to the chromosomal pairing-affinity of these species, their genome nomenclatures have been defined. However, evaluations of… read more here.
Keywords: diploid species; genome wide; genome differentiation; triticum aegilops ... See more keywords