Holden J Peacnck J W illiari、TG.Crops and theEnvironment Cambridge Cambridge University Press,1993,60~80
[4]
Zadeh LA.Fuzzy sets and their application to pattern classification and clustering analysis In:Jvan Ryzin(ed).Classification and Clustering Analysis New York Acad Press 1977
[5]
Dider Dubois HenriParade Fuzzy Sysets and Systems New York Acad Press,1980,68~94,317~334
[6]
InoueM，Ito R,TabataT,Hesegaw aH.V arietal differences in the repair of gamm a~radiation~induced lessions in barley.Envimn Expt Bot 1980,20:161~168
[7]
U kai Y,Y am ashita A.Varietal differences in gamma~ray~induced chromosom e aberrations in soybean Japan J Genet 1980,55:225~ 234
