6Stenvert N L, Moss R. The separation and technological signif- icance of the outer layers of the wheat grain[J]. Journal of the Science of Food and Agriculture, 1974,25 : 629-635.
7Baker D, Golumbic C. Estimation of flour yielding capacity of wheat[J]. Northwestern Miller, 1970,277 : 8-11.
8Marshall D R, Mares D J, Moss H"L, et al. Effects of grain shape and size on milling yields in wheat 1I. Experimental studies[J]. Australian Journal of Agricultural Research, 1986, 37:331-342.
9Charles S G,Patrick L F. Milling and baking qualities of some wheat developed for eastern of northwestern regions of Unite States and grown at both location[J]. Cereal Chemistry, 1996, 73(5):521 52.
10Symes K J. The inheritance of grain hardness in wheat as measured by the particle size index[J]. Australian Journal of Agricultural Research, 1965,16 : 113-123.