Table 1 Standardized variance components (si2/stotal2, where si2 is the variance component of interest) from univariate analyses of three measures of plant performance: DFF, total flower production, and aboveground biomass

From: Genetic variation and covariation for resistance and tolerance to Cucumber mosaic virus in Mimulus guttatus (Phrymaceae): a test for costs and constraints

Variance component

DFF

Flowers

Biomass

 

C

I

C

I

C

I

Additive

0.57***

0.62***

0.37***

0.41***

0.32***

0.42***

Dominance

0.09

0.03

0.00

0.00

0.00

0.00

Maternal

0.06**

0.03

0.06**

0.04*

0.04*

0.06***

Paternal

0.00

0.00

0.00

0.00

0.00

0.00

Interaction

0.14***

0.18***

0.11***

0.12***

0.09***

0.10***

Environment

0.15

0.14

0.46

0.43

0.55

0.42

Phen. var.

44.95

48.59

3.73

3.51

0.07

0.08

  1. Note that the standardized additive component is the narrow-sense heritability. Variance components are reported for Mimulus guttatus controls (C) and those plants infected with Cucumber mosaic virus (I). *P<0.05, **P<0.01, ***P<0.001. The total phenotypic variance (Phen. var.) is also listed.
Back to article page