Boosting biopesticide potential of Trichoderma harzianum for controlling the downy mildew and improving the growth and the productivity of King Ruby seedless grape. - El-Sharkawy, Hany H. A.; Abo-El-Wafa, Thoraya S. A.; Mostafa, Nada A.; Yousef, Safaa A. M. (Egyptian Journal of Biological Pest Control, 2023)