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Table 6 Interaction effect of year and N rate, year and variety on grain nitrogen concentration (%) of bread wheat at Enewari, central highlands of Ethiopia

From: Effect of nitrogen fertilizer rates on grain yield and nitrogen uptake and use efficiency of bread wheat (Triticum aestivum L.) varieties on the Vertisols of central highlands of Ethiopia

N rate (kg ha−1)

Year 2014

Year 2015

0

1.90cd

1.77e

120

1.96c

1.80de

240

2.25b

2.27b

360

2.51a

2.47a

Variety

Menze

2.12b

1.96c

Tsehay

2.38a

2.15b

ET-13

1.97c

2.12b

CV (%)

4.49

 
  1. Means followed by the same letter are not significantly different from each other at 5% level of significance according to Duncan’s multiple range test
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Agriculture & Food Security

ISSN: 2048-7010