Study of the virulence of some mutants of Beauveria brongniartii (= Beauveria tenella) |
| |
| Authors: | Sophie Paris Pierre Ferron |
| |
| Institution: | Institut Pasteur, Service de Mycologie, 15 Rue du Dr Roux, 75724 Paris Cedex 15, France;INRA, Station de Recherches de Lutte Biologique, La Minière 78280 Guyancourt, France |
| |
| Abstract: | Ten lipase-negative mutants from a lipase-positive virulent strain of Beauveria brongniartii were found to be avirulent, similar to lipase-negative strains isolated from nature. Two morphological mutants and four auxotrophic mutants which were lipase positive were also avirulent. Hypotheses to explain these results are presented. |
| |
| Keywords: | virulence mutant lipase activity immunoelectrophoresis pigments blastospores |
| 本文献已被 ScienceDirect 等数据库收录！ |
