TY - JA AU - Beckert,M. AU - Pollacsek,M. TI - Expression of genotypic variability in maize (Zea mays L.) under different tissue culture conditions [genotypic aptitude, callogenesis initiation, callogenesis maintenance, plantlet regeneration] SN - 0003-4053 U1 - 81-595841 PY - 1979/// KW - Maize Zea mays KW - Plant genetics and breeding KW - NOT IN AGROVOC N1 - 14 ill. 5 tables; 17 ref. Summaries (En, Fr) T2 - Annales de l'Amelioration des Plantes (France). (1979). v. 29(5) p. 563-581 ER -