Assessment of Tuber Yield Stability and Adaptability of Some Elite Yam Genotypes in the Guinea Savannah Ecology of Northern Ghana

Table 6

First four AMMI selections per environment.

Number	Environment	Mean	Score	1	2	3	4
1	Mbo2010	12.31	1.365	96/02610	95/19158	95/01942	96/00594
2	Lan2011	15.18	0.757	96/00594	95/19158	95/18544	95/18949
3	Lan2012	13.45	0.846	96/00594	95/19158	96/02610	95/19156
4	Nyk2012	9.40	−0.679	95/19158	96/02025	96/00594	95/19177
5	Yen2012	12.31	−2.289	95/19158	95/19177	96/00594	96/02610