Reproductive mode and fine-scale population genetic structure of grape phylloxera (Daktulosphaira vitifoliae) in a viticultural area in California

Table 2 Genetic diversity parameters of grape phylloxera populations across four vineyard-sites in Napa (Oakville) and Yolo (Woodland) counties, California

Population ID	Number of individuals	Number of distinct genotypes	G/N	Number of repeated genotypes	Number of significant P_sex	Number of non-significant P_sex	Mean alleles	Mean H_o	Mean H_E	P(HWE)	F_ISmultilocus^-MCG
Col-1	52	30	0.577	6	2	4	2.1	0.388	0.326	***	-0.190
Col-2	63	35	0.555	7	4	3	2.8	0.339	0.357	***	0.050
UCD-OKV	78	39	0.500	13	10	3	2.8	0.330	0.398	***	0.170
Woodland	32	21	0.656	5	1	4	2.9	0.375	0.368	0.137	-0.020

G/N, Genotypic (reproduction) diversity index, P_sex, Significantly clonal genotypes, H_O, Observed heterozygosity, H_E, Expected heterozygosity, P (HWE), Exact P values for Hardy-Weinberg equilibrium test, F_IS Multilocus^-MCG, F_IS averaged over loci (calculations without multicopy genotypes), ***, P < 0.001 (highly significant).

ISSN: 2730-6844