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Chang Jinhua,Luo Yaowu.The study on the hybrid between autotetraploid sorghum and johnsongrass and the subsequent generation[J].Acta Prataculturae Sinica,2002,11(1):56-58. [5]常金華;羅耀武.;同源四倍躰高粱與約翰遜草襍交及其後代表現[J]