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Table 3 Relationship between camellia pericarp thickness and the proportion of surviving seeds.

From: Natural selection drives the fine-scale divergence of a coevolutionary arms race involving a long-mouthed weevil and its obligate host plant

 

Opportunity for

β σ

γ σ

Locality

selection

Coef.

SE

t

P

Coef.

SE

t

P

Yahazua(YH)

0.152

0.149

0.058

2.6

0.0137

0.111

0.089

1.2

0.2224

Fukagawa (FK)

0.055

0.024

0.040

0.6

0.5781

0.026

0.079

0.3

0.7459

Shiratani (SR)

0.111

0.109

0.057

1.9

0.0639

0.004

0.097

0.0

0.9660

Hanyamaa(HY)

0.039

0.080

0.041

1.9

0.0685

0.021

0.069

0.3

0.7643

Kawahara (KW)

0.114

0.100

0.038

2.7

0.0094

0.038

0.055

0.7

0.4956

Ohko-rindoh (OK)

0.134

0.111

0.063

1.8

0.0878

0.038

0.080

0.5

0.6398

  1. The proportion of surviving (intact) seeds was regressed on camellia pericarp thickness for each population. Standardized linear/nonlinear selection coefficients [57, 60] are shown (β σ and γ σ , respectively) with the opportunity for selection (i.e. the variance of relative fitness; [44]).
  2. aData from a previous study [12].