Combined biological control against 3 bioaggressors of tomato.

摘要

The efficacy of combined biological control against Botrytis cinerea, Bemisia tabaci and Oidium neolycopersici was evaluated on tomatoes. The effect of Mycotal (Verticillium lecanii) on the efficacy of Microdochium dimerum for the control of B. cinerea was studied.. Mycotal did not affect the efficacy of M. dimerum. The effect of Mycotal on the efficacy of Milsana (Reynoutria sachalinensis extract) against O. neolycopersici was also studied. Milsana significantly reduced growth of O. neolycopersici. This effect was not altered by the application of Mycotal. No effects of M. dimerum and Milsana were observed on the efficacy of Mycotal against Bemisia tabaci. It is concluded that M. dimerum, L. lecanii and R. sachalinensis extract are compatible for application on tomatoes.