Table 4.

Analysis of molecular variance (AMOVA) of Tunisian durum wheat accessions using 10 SSR markers by genetic groups as defined by STRCUTURE [26], by regions and by climate stages

	Source	df	SS	MS	Est. Var.	%
Genetic groupsa	Among	10	1951.085	195.108	8.430	59
	Within	250	1471.172	5.885	5.885	41
	Total	260	3422.257	–	14.314	100
Regions	Among	4	353.123	88.281	2.605	19
	Within	158	1736.681	10.992	10.992	81
	Total	162	2089.804	–	13.597	100
Climate stages	Among	2	158.647	79.323	1.276	10
	Within	160	1931.157	12.070	12.070	90
	Total	162	2089.804	–	13.346	100

df degree of freedom, SS Sum of Squares, MS Mean Squares; %: pourcentage of variance

^aAdmixed genotypes were excluded from the analysis