7Meng Xinzhu, Li Zhenqing. The dynamics of plant disease mod- els with continuous and impulsive cultural control strategies [ J ]. J Theor Biol,2010,266( 1 ) :29.
8Zeyaur R Khan, David G James, Charles A 0 Mideg, et al. Chemical ecology and conservation biological control [ J ]. Biol Control ,2008,45 ( 2 ) :210.
9Harman G E. Overview of mechanisms and uses of Trichoderma spp. [ J ]. Phytopathology,2006,96 (2) : 190.
