Genetic Diversity and Population Structure of Moroccan Isolates Belong to Alternaria spp. Causing Black Rot and Brown Spot in Citrus

Table 5

Summary of genetic diversity indices of Alternaria isolates collected from seven provinces of Morocco based on SRAP marker.

Pop	(%)	Na	Ne		He
Kénitra	94.03	1.896	1.441	0.410	0.266
Khémisset	61.94	1.313	1.370	0.330	0.219
Salé	25.37	0.806	1.179	0.153	0.105
Sidi Slimane	70.90	1.455	1.363	0.339	0.220
Agadir	71.64	1.455	1.435	0.370	0.248
Larache	15.67	0.627	1.111	0.095	0.065
Beni Mellal	33.58	0.873	1.237	0.203	0.139
Mean	53.30	1.204	1.305	0.271	0.180

P (%): percentage of polymorphic loci; Na: number of different alleles; Ne: number of effective alleles; : Shannon’s information index; He: expected heterozygosity.