[2] [2] Hao S G,Kang L.Journal of Applied Entomology,2004,128:95.

[5] [5] Tappan G G,Moore D G,Knausenberger W I.Int.J.Geographic Information System,1991,5:123.

[6] [6] Carter G A,Miller R L.Remote Sensing of Environment,1994,50:295.

[7] [7] Voss F,Dreiser L.New Trends in Locust Control.GIZ,1994.23.

[9] [9] Kemp W P,Kalaris T M.Journal of Economic Entomology,1989,82:1270.

[10] [10] Tucher C J,Heilkema J U,Roffey J.International Journal of Remote Sensing,1985,6:127.

[11] [11] Sinba P P,Satish C.Plant Protection Bulletin,1994,46(1):38.

[14] [14] Jeffrey A L,Richard A S,Scott P S.Crop Protection,2002,21:551.

[15] [15] Smith K L,Steven M D,Colls J J.Remote Sensing of Environment,2004,92:207.

[19] [19] Cigliano M M,Kemp W P,Kalaris T M.Journal of Orthoptera Research,1995,4:111.