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Electrophoresis diagram of RNA extraction from stem tip of B. pervariabilis × D. grandis (A); PCR of Bambusa pervariabilis × Dendrocalamopsis grandis transformed vaccine (B). M: DL2000 DNA marker; 1, 2, 3 and 4: B. pervariabilis × D. grandis RNA (A); M: 1000 DNA Marker (Fermentas); P: Positive control; N: Negative control; 1, 2, 3, 4, 5 and 6: PCR detection results of hyg501 fragment of transformed strain (B).
