Changes in surface structure during direct somatic embryogenesis in rice [Oryza sativa] scutellum observed by scanning electron microscopy

Direct somatic embryogenesis in rice scutella was studied by scanning electron microscopy paying attention to the morphological change of surface structure. Somatic embryos were formed when the scutella of immature embryos of cv. Nipponbare were cultured on MS media containing 2 mg L −1 2,4-D. Embry...

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