indirect embryogenesis

Plant embryo formation on callus tissues derived from explants, including zygotic or somatic embryos and seedlings.

Glossary of Biotechnology for Food and Agriculture . 2015.

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  • direct embryogenesis — The formation in culture, on the surface of zygotic or somatic embryos or on explant tissues (leaf section, root tip, etc.), of embryoids without an intervening callus phase. Opposite: indirect embryogenesis …   Glossary of Biotechnology

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