Buscar
Mostrando ítems 1-10 de 20
Comparative cytogenetic analysis among filistatid spiders (Araneomorphae: Haplogynae)
(2017-04-01)
The family Filistatidae is considered sister to Synspermiata or sister to Hypochilidae. Cytogenetic knowledge of this family could be useful for understanding the mechanism of chromosome evolution that has occurred within ...
Silenciamiento transcripcional en el trivalente sexual meiótico de murciélagos pertenecientes al género Artibeus, familia Phyllostomidae
(Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica, 2014)
Meiotic pairing of B chromosomes, multiple sexual system, and Robertsonian fusion in the red brocket deer Mazama americana (Mammalia, Cervidae)
(2013-09-13)
Deer species of the genus Mazama show significant inter and intraspecific chromosomal variation due to the occurrence of rearrangements and B chromosomes. Given that carriers of aneuploidies and structural rearrangements ...
Meiotic pairing of B chromosomes, multiple sexual system, and Robertsonian fusion in the red brocket deer Mazama americana (Mammalia, Cervidae)
(2013-09-13)
Deer species of the genus Mazama show significant inter and intraspecific chromosomal variation due to the occurrence of rearrangements and B chromosomes. Given that carriers of aneuploidies and structural rearrangements ...
Cytogenetics and embryology of Eupatorium laevigatum (Compositae)
(Sociedade Brasileira de Genética, 2005-03-01)
Embryological studies indicate Eupatorium laevigatum to have Antennaria type diplospory with precocious embryony. The embryo sac is of the Polygonum type and the polar nuclei fuse before anthesis (maturation of the stamens). ...
Cytogenetics and embryology of Eupatorium laevigatum (Compositae)
(Sociedade Brasileira de Genética, 2005-03-01)
Embryological studies indicate Eupatorium laevigatum to have Antennaria type diplospory with precocious embryony. The embryo sac is of the Polygonum type and the polar nuclei fuse before anthesis (maturation of the stamens). ...
Caracterização cromossômica de Diatraea saccharalis (Crambidae, Lepidoptera) com ênfase nos cromossomos sexuais e DNAs repetitivos
(Universidade Estadual Paulista (Unesp), 2021-11-08)
A família de mariposas Crambidae incluem representantes que causam prejuízos econômicos às lavouras agrícolas, como a broca da cana-de-açúcar Diatraea saccharalis. Embora espécies de Crambidae apresentem extensa radiação ...
Mode of reproduction and meiotic chromosome behavior in Acroceras macrum Stapf.
(Crop Science Society of America, 2020-02)
Acroceras macrum is a high-quality C3 grass species adapted to the subtropics. It is a valuable forage resource in frequently flooded environments. The objectives were to analyze the type of polyploidy, mode of reproduction, ...
Mode of Reproduction and Meiotic Chromosome Behavior in Acroceras macrum
(Wiley, 2020-01)
Acroceras macrum Stapf is a high-quality C3 grass species adapted to the subtropics. It is a valuable forage resource in frequently flooded environments. The objectives were to analyze the type of polyploidy, mode of ...