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Effect of cytochalasin b pre-treatment of in vitro matured porcine oocytes before vitrification

Marco Jiménez, Francisco; CASARES CRESPO, L.; Vicente Antón, José Salvador (Cryo Letters, 2012-01)

[EN] The study tested the efficacy of pre-treating mature porcine oocytes with cytochalasin B before vitrification by the open pulled straw method (OPS) in a low toxicity solution containing ice blockers. The effects of ...
Meiosis: Observation at Tradescantia Pallida

Leiva Brondo, Miguel (Universitat Politècnica de València, 2019-04-30)

This learning object describes the main characteristics of meiosis and the vegetal species Tradescantia pallida and explains the steps to observe cells at meiotic division in the laboratory in this species.
Tetraploidization events by chromosome doubling of nucellar cells are frequent in apomictic citrus and are dependent on genotype and environment

Aleza, Pablo; Froelicher, Yann; Schwarz, Sergio; Agustí Fonfría, Manuel; Hernández, María; Juárez, José; Luro, François; Morillon, Raphael; Navarro Lucas, Luis; Ollitrault, Patrick (Oxford University Press (OUP): Policy B - Oxford Open Option A, 2011-05-17)

¿ Background and Aims: Polyploidy is a major component of plant evolution. The citrus gene pool is essentially diploid but tetraploid plants are frequently encountered in seedlings of diploid apomictic genotypes. The main ...

Mostrando ítems 1-3 de 3