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Ramana RV, Venu C, Jayasree T, Sadanadam A: Direct somatic embryogenesis and transformation in Cicer arietinum L. Indian J Exp Biol. 1996 Jul;34(7):716-8. Somatic embryos were induced directly from immature cotyledons of the genotype of chickpea ICC 4918 (annigiri) on B5 medium supplemented with 2,4,5-T or 2,4-D in combination with BA or KN. Successful transformation was achieved via somatic embryogenesis using Agrobacterium tumefaciens strain LBA4404, carrying a binary plasmid vector system containing neomycin phosphotransferase (NPT II) gene as the selectable marker and beta-glucuronidase (GUS) as a reporter gene. Histochemical staining for GUS expression was observed as primary evidence for transformation. |
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