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Complex meiotic configuration of the holocentric chromosomes: the intriguing case of the scorpion Tityus bahiensis
(SPRINGER, 2009)
Mitotic and meiotic chromosomes of Tityus bahiensis were investigated using light (LM) and transmission electron microscopy (TEM) to determine the chromosomal characteristics and disclose the mechanisms responsible for ...
Complex meiotic configuration of the holocentric chromosomes: the intriguing case of the scorpion Tityus bahiensis
(Springer, 2009-10-01)
Mitotic and meiotic chromosomes of Tityus bahiensis were investigated using light (LM) and transmission electron microscopy (TEM) to determine the chromosomal characteristics and disclose the mechanisms responsible for ...
Complex meiotic configuration of the holocentric chromosomes: the intriguing case of the scorpion Tityus bahiensis
(Springer, 2009-10-01)
Mitotic and meiotic chromosomes of Tityus bahiensis were investigated using light (LM) and transmission electron microscopy (TEM) to determine the chromosomal characteristics and disclose the mechanisms responsible for ...
Meiotic effects of robertsonian translocations in tuco-tucos of the Ctenomys perrensi superspecies (Rodentia: Ctenomyidae)
(University Florence Botany Institute, 2007-01)
Meiotic behaviour was studied in males of the Ctenomys perrensi superspecies from Argentina that show variations in their chromosome number mostly due to Robertsonian translocations (Rb). A significant positive correlation ...
Genomic affinity in hybrids of B-genome Arachis species: new genetic resources toward peanut improvement
(Brazilian Soc Plant Breeding, 2021-09)
Peanut (Arachis hypogaea L.) is an important oilseed crop and food legume that is highly susceptible to biotic and abiotic factors. Wild Arachis species represent useful genetic resources because of their resistance to ...
Distribution of cortical granules and meiotic maturation of canine oocytes in bi-phasic systems
(2015-01-01)
The aim of this study was to evaluate the influence of different bi-phasic systems with gonadotrophins and steroids on in vitro maturation rates of oocytes obtained from bitches at different reproductive stages (follicular, ...
Chromosome studies in Andean taxa of Alstroemeria (Alstroemeriaceae)
(Wiley Blackwell Publishing, Inc, 2002-04)
Meiotic or mitotic chromosomes of seven Alstroemeria taxa, native in Argentina and Chile and with Andean distribution were studied: A. andina ssp. uenustula, A. hookeri ssp. cummingiana, A. hookeri ssp. recumbens, A. ...