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Male and female inheritance patterns in tetraploid ‘Moncada’ mandarin
(Springer, 2019-11-28)
Triploid-breeding programs in citrus are key tool to develop seedless cultivars. Obtaining triploid citrus hybrids may be achieved through different strategies, such as the exploitation of female unreduced gamete in crosses ...
Using multiple sources of characters to delimit species in the genus Crataegus (Rosaceae): The case of the Crataegus rosei complex
(Cambridge University Press, 2016-03)
The aim of this study was to delimit the taxa of the Crataegus rosei complex using an integrative approach that incorporates a suite of molecular (cpDNA and nuclear microsatellite markers), morphological, and geometric ...
Chromosomes of Crossopriza lyoni (Blackwall 1867), intraindividual numerical chromosome variation in Physocyclus globosus (Taczanowski 1874), and the distribution pattern of NORs (Araneomorphae, Haplogynae, Pholcidae)
(2007-10-25)
Pholcidae (Haplogynae) encompasses 967 described species, of which only 14 have been cytogenetic analyzed. Several chromosomal features have already been described including presence of meta- and sub-metacentric chromosomes ...
CITOLOGÍA DE ESPECIES DE GRAMÍNEAS EN EL NORTE-CENTRO DE MÉXICO
(2011-11-30)
This study was carried out with populations of Distichlis spicata (L.) Greene,
present in north-central Mexico (Durango, San Luis Potosi and Zacatecas) and
Reederochloa eludens Soderstr. & Decker, two related taxa sympatric ...
El cariotipo de Paspalum cromyorrhizon diploide y tetraploide (Poaceae, Panicoideae, Paspaleae)The karyotype of diploid and tetraploid Paspalum cromyorrhizon (Poaceae, Panicoideae, Paspaleae)
(Instituto de Botánica Darwinion, 2021-11)
Paspalum cromyorrhizon Trin. ex Döll es una especie adaptada a los campos bajos y húmedos, márgenes de ríos y arroyos, en el S de Brasil, Uruguay y NE de Argentina. Se utilizaron individuos diploides (2n = 2x = 20) y ...
Cytogenetic analysis of Phyllomedusa distincta Lutz, 1950 (2n = 2x = 26), P. tetraploidea Pombal and Haddad, 1992 (2n = 4x = 52), and their natural triploid hybrids (2n = 3x = 39) (Anura, Hylidae, Phyllomedusinae)
(2013-08-30)
Background: Natural polyploidy has played an important role during the speciation and evolution of vertebrates, including anurans, with more than 55 described cases. The species of the Phyllomedusa burmeisteri group are ...
Cytogenetic analysis of Phyllomedusa distincta Lutz, 1950 (2n = 2x = 26), P. tetraploidea Pombal and Haddad, 1992 (2n = 4x = 52), and their natural triploid hybrids (2n = 3x = 39) (Anura, Hylidae, Phyllomedusinae)
(2013-08-30)
Background: Natural polyploidy has played an important role during the speciation and evolution of vertebrates, including anurans, with more than 55 described cases. The species of the Phyllomedusa burmeisteri group are ...