B
| Blocks, levels I, II, III, IV, V and VI |
V
| Varieties, 3 levels. |
N
| Nitrogen (manurial) treatment, levels 0.0cwt, 0.2cwt, 0.4cwt and 0.6cwt, showing the application in cwt/acre. |
Y
| Yields in 1/4lbs per sub-plot, each of area 1/80 acre. |
Also given in Yates, F. (1970) Experimental design: Selected papers of Frank Yates, C.B.E, F.R.S. London: Griffin.