Abstract
The use of doubled haploid (DH) plants in plant breeding programmes is the fastest route to release new varieties (4-6years), allowing for a rapid response to end-user needs. Microspore embryogenesis is one of the most efficient methods for DH plant production in bread wheat. In this process, microspores triggered by a stress treatment or by application of bioactive compounds are reprogrammed to follow an embryogenic pathway that leads to the production of haploid or DH plants. In this chapter, we describe a protocol for anther culture of bread wheat. This protocol is based on an osmotic and starvation treatment of the anthers followed by the application of a microtubule disrupting agent. Anthers are cultured in an ovary pre-conditioned medium with mature ovaries from cv. Caramba. This protocol has been applied to a wide range of genotypes and F1s from bread and spelt wheat.
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