TABLE 1

Restricted maximum-likelihood estimates of the among-line variance component, VLINE, for each fitness estimate in each environment and the associated P value

EnvironmentVLineVerrorP value
Rhode Island—fall survival0.0020.1790.0319
Rhode Island—spring survival<0.0010.0350.3678
North Carolina—fall survival0.0050.1930.0002
North Carolina—spring survival0.0010.1550.0074
Rhode Island—fall fecundity0.62014.774<0.0001
Rhode Island—spring fecundity0.74915.711<0.0001
North Carolina—fall fecundity8.293153.0080.0170
North Carolina—spring fecundity0.60310.3120.0006