Ld. Paccolameirelles et Jl. Azevedo, GENETIC-RECOMBINATION BY PROTOPLAST FUSION IN THE DEUTEROMYCETE BEAUVERIA-BASSIANA, Brazilian journal of genetics, 17(1), 1994, pp. 15-18
Protoplasts of auxotrophic mutants of Beauveria bassiana were produced
by treating germ tubes with lytic enzymes. Regeneration frequency was
33%. The fusogenic agent used was polyediylene glycol and the fusion
products were highly unstable. The sectors which emerged from the fusi
on products were analyzed and recombinants were obtained. The electrop
horetic pattern for esterases of parental strains and recombinant sect
ors was determined. The protoplast fusion technique proved to be a val
uable tool for studies of genetics and breeding of B. bassiana.