5L McClelland, R. A. Kronmal. Regression - based variable clustering for data reduction [ J ]. Statistics in medicine, 2002,21 (6) :921 - 941.
6Haft R P, Slaughter D C. Real - time X - ray inspection of wheat for infestation by the Granary weevil, Sitophilus granarius (L.) [J]. Transactions of the ASAE,2004,47(2) :531 - 537.
7Hagstrum D W. Predicting insect density from probe trap catch in farmstored wheat[ J ]. Stored Prod, 1998, 34:251 - 262.
8Mothering E B,Dowell F E,Baker J E,et al. Automated detection of single wheat kernels containing live or dead insects using near - infrared reflectance spectroscopy [ J ]. Tralnsactions of the ASAE,2003,46(4) :1277 - 1282.
10Park I K,Lee S G,Choi D H,et al.Insecticidal activities of constituents identified in the essential oil from leaves of Chamaecyparis obtuse against Callosobruchuschinensis(L.) and Sitoph ilusoryzae(L.)[J].Journal of Stored Products Research,2003,39(4):375-384.