96 



IMPROVING THE QUALITY OF WHEAT. 



TABLE 25. Analyses showing transmission o r nitrogen from one generation to another." 

 1 TO 2 PER CENT PROTEID NITROGEN. 



a In this table the average percentage of proteid nitrogen for all plants raised in 1903, resulting from 

 plants of 1 to 2 per cent, 2 to 2.5 per cent, etc., in 1902 is determined by adding together analyses of 

 all plants in that group and dividing by the total number, irrespective of families. 



2 TO 2.5 PER CENT PROTEID NITROGEN. 



2.5 TO 3 PER CENT PROTEID NITROGEN. 



3 TO 3.5 PER CENT PROTEID NITROGEN. 



