TY - BK AU - Breese,E.L. TI - Regeneration and multiplication of germplasm resources in seed genebanks: The scientific background SN - 92-9043-186-5 U1 - 631.521 PY - 1989/// CY - Rome (Italy) PB - IBPGR, KW - Breeding methods KW - AGROVOC KW - Dormancy KW - Flowering KW - Gene pools KW - Germplasm conservation KW - Heterozygotes KW - Inbreeding KW - Molecular Biology KW - Plant propagation KW - Polyploids KW - Selection KW - Vernalization KW - Genetic resources KW - Genotypes N1 - Tables, references p. 54-69 ER -