Article
The different response of Brassica napus genotypes to microspore embryogenesis induced by heat shock and trichostatin A is not determined by changes in cell wall structure and composition but by different stress tolerance.
Physiologia plantarum - 1 Jan 2000
Camacho-Fernández Carolina, Corral-Martínez Patricia, Calabuig-Serna Antonio, Arjona-Mudarra Paloma, Sancho-Oviedo Daniel, Boutilier Kim, Seguí-Simarro Jose M
Abstract excerpt
During microspore embryogenesis, microspores are induced to develop into haploid embryos. In Brassica napus, microspore embryogenesis is induced by a heat shock (HS), which initially produces embryogenic structures with different cell wall architectures and compositions, and with different potentials to develop into embryos. The B. napus DH4079 and DH12075 genotypes have high and very low embryo yields,...
Topics
- Brassica napus
- Cell Wall
- Hydroxamic Acids
- Heat-Shock Response
- Genotype
- Pollen
- Stress, Physiological