4PimenteI D. Environmental and economic costs of the application of pesticides primarily in the United States[J]. Environ Dev Sus- tain, 2005, 7 (2) :229.
5Pimentel D, McLaughlin L, Zepp A, et al. Environmental and economic effects of reducing pesticide use in agriculture[J]. Ag- ric Ecosyst Environ, 1993, 46( 1 ) :273.
6覃硕.中国金银花之乡滥用农药调查[N].时代周报,2013-07-04(B06).
7邬时民.市场看好隐忧犹存[N].医药经济报,2008-08-18(封四).
8Duke S O. Natural pesticides from plants [ M ]//Janick J, Simon J E. Advances in new crops. USA:Timber Press, 1990:511.
9Ismail A, Lamia H, Mohsen H, et al. Herbicidal potential of es- sential oils from three Mediterranean trees on different weeds[ J]. Curr Bioact Compd, 2012, 8( l ) :3.
10Vishwakarma G S, Mittal S. Bioherbicidal potential of essential oil from leaves of Eucalyptus tereticornis against Echinochloa crus- galli L[J]. J Biofertil Biopestic, 2014, 7:47.