Table 1.

Different treatments of the three field trials.

Trial (Replications)	Treatments
	Cultivar	Nitrogen levels and split application rates [kg N ha-1]	Sowing Seed Density [Kernels m-2]
Trial A (n = 3)	Benchmark Dekan KWS Maddox RGT Reform	0: 0/0/0 80: 40/40/0 160: 80/40/40 240: 80/80/80	270
Trial B (n = 3)	Brilliant Dekan Piko Solehio	200: 80/80/60	50 100 200 400
Trial C (n = 4)	Elixer Hybery JB Asano Piko SUR99820 Solehio	110: 50/60/0 220: 50/110/60	280