H. Li et C. Leifert, DEVELOPMENT OF RESISTANCE IN BOTRYOTINIA-FUCKELIANA (DE-BARY) WHETZELAGAINST THE BIOLOGICAL-CONTROL AGENT BACILLUS-SUBTILIS CL27, Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz, 101(4), 1994, pp. 414-418
Continuous treatment of Astilbe microplants with the biocontrol agent
Bacillus subtilis CL27 in a fogging glasshouse and growth room resulte
d in the development of resistance in Botryotinia /fuckeliana against
the biocontrol agent.