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Meiotic behaviour and pollen fertility in sexual and somatic hybrids of Passiflora species
(Univ Florence Botany InstFlorenceItália, 2003)
Cytogenetic characterization of F1, F2 and backcross hybrids of the Neotropical catfish species Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum (Pimelodidae, Siluriformes)
(Sociedade Brasileira de Genética, 2012-01-01)
The cytogenetic characteristics of Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum and their F1, F2 and backcross hybrids were assessed by using chromosome banding techniques. The diploid number of 56 chromosomes ...
Information and reference services in hybrid librariesServiço de referência e informação no contexto da hibridez em bibliotecas
(2021-03-30)
Introduction: To make relevant information available to its users, the library provides reference and information service, which helps, in a personalized way, users satisfy their information needs. To achieve their purposes, ...
Intra- and interspecific hybridization in invasive Siberian elm
(Springer, 2017-03)
Hybridization creates unique allele combinations which can facilitate the evolution of invasiveness. Frequent interspecific hybridization between the Siberian elm, Ulmus pumila, and native elm species has been detected in ...
Critical development factors in hybrid libraries
(Univ Federal Rio Grande Sul, Fac Biblioteconomia & Comunicacao, 2020-05-01)
When a library converges it goals to the environment in which it is inserted, it is understood that it is moving to be hybrid. Understanding Knowledge Management as a mix of new and traditional ideas, which involves culture, ...
Synaptonemal complex analysis in the fish species Piaractus mesopotamicus and Colossoma macropomum, and in their interspecific hybrid
(2002-01-01)
The surface-spreading technique for visualization of whole cell synaptonemal complex (SC) complements was employed to study the chromosome synapsis in spermatocytes of P. mesopotamicus, C. macropomum and in their interspecific ...