Table 2 Analysis of variance and recombinant inbred line population mean and range for WSS-related traits for a set of 105 RIL developed from a Pierce/PI 41353 cross
Temporal Solid-Stem MeasurementsStem Cutting (%) Field AssessmentbStem Cutting (%) Lab Assessmentd
Number of Environments223333
RIL Mean3.52.719.239.747.219.6
RIL Range2.8-4.62.1-3.66.9-34.422.7-56.717.1-66.67.5-31.5
P value – Among RIL<0.0001<0.0001<0.0001<0.0001<0.0001<0.0001
P Value – RIL X EnvironmentNDND0.180.07<0.00010.002
• a Scale of 1-5, where 1 is hollow and 5 is completely solid.

• b Visual assessment of percent cut stems in the field.

• c Mortality is calculated as total larval mortality in the stem minus the number of large larvae killed by parasitoids divided by the total number of infested stems.

• d Laboratory assessment on collected plots at the time of dissection.