In vitro mutation breeding of Paphiopedilum by ionization radiation
Keywords: ANOVA; analysis of variation; CW; coconut water; LD50; lethal dose of 50% sample; PLBs; protocorm like bodies; BA; 6-benzylaminopurine; 2,4D; 2,4-diclorophenoxyacetic acid; IBA; indol-3-butyric acid; LSD; the least significant difference; MS; Murashige an