Table 1.

Characterization of the polymorphic microsatellite loci observed in Heterodera schachtii in four beaches and during two sampling session: number of alleles (Nall), number of individuals typed (n), and expected heterozygosity (He)

	Granville Nord					Granville Sud					Saint Léonard					Montfarville
Locus		n		He			n		He			n		He			n		He
	Nall	2012	2013	2012	2013	Nall	2012	2013	2012	2013	Nall	2012	2013	2012	2013	Nall	2012	2013	2012	2013
Hs55	3	241	280	0.470	0.465	3	189	244	0.348	0.351	3	166	154	0.423	0.415	1	164	172	0.000	0.000
Hs68	4	240	280	0.481	0.476	4	189	242	0.485	0.509	5	165	156	0.492	0.502	6	140	141	0.539	0.560
Hs33	4	240	269	0.168	0.136	4	184	229	0.135	0.109	1	157	144	0.000	0.000	1	101	94	0.000	0.000
Hs36	2	198	211	0.269	0.198	2	141	167	0.299	0.295	2	146	117	0.130	0.068	2	151	147	0.204	0.134
Hs56	3	241	274	0.038	0.078	2	189	242	0.132	0.111	2	166	155	0.245	0.210	2	165	164	0.453	0.451
Hs84	7	239	270	0.452	0.473	5	181	240	0.474	0.468	5	165	154	0.410	0.347	6	151	161	0.635	0.582
Hs111	5	241	281	0.519	0.555	6	189	240	0.525	0.514	5	166	156	0.458	0.430	3	165	172	0.543	0.531
Hs114	5	241	280	0.578	0.582	6	189	242	0.573	0.542	5	166	156	0.403	0.428	4	165	171	0.594	0.538
Mean	4.1	235.1	268.1	0.372	0.370	4	181.4	230.8	0.371	0.362	3.5	162.1	149.0	0.32	0.300	3.1	150.3	152.8	0.371	0.350