2SMITH D R, HOOKER A L, LIM S M. Physiologic races of Helminthosporium maydis [J]. Plant Disease Report, 1970, 54 : 819-822.
3WEI J K,LIU K M,CHEN J P,et al. Pathological and physio- logical identification of race C of Bipolaris maydis in China [J]. Phytopathology, 1988,78(5) :550-554.
4PALAVAN-UNSAL N, BUYUKTUNCER E D,TUFEKCI M At. Programmed cell death in plants [J]. Journal of Gell and Molecular Biology, 2005 (4) : 9-23.
5KERR J F R,WYLLIE A H,CURRIE A R. Apoptosis:a basic biological phenomenon with wide-ranging implications in tissue kinetics [J]. Br J Cancer, 1972,26:239-257.
6NAVARRE D A, WOLPERT T J. Victorin induction of an ap- optotic/senescence-like response in oats [-J]. Plant Cell, 1999, 11 (2) : 237-249.
7CURTIS M J, WOLPERT T J. The oat mitochondria permea- bility transition and its implication in victorin binding and in- duced cell death[J]. Plant J,2002,29(3):295-312.
8TADA Y, HATA S, TAKATA Y, et al. Induction and signaling of an apoptotic response typified by DNA laddering in the de- fense response of oats to infection and elicitors [J]. Mol Plant- Microbe Interact, 2001,14 : 477-486.
9WANG H, LI J,BOSTOCK R M, et al. Apoptosis:a functional paradigm for programmed plant cell death induced by a host- selective phytotoxin and invoked during development [J]. Plant Cell, 1996,8 : 375-391.
