Table 1 Pecan scab severity in 2013 and 2014 on leaves (mean severity) and in 2018 on leaves and nuts (most severe and overall tree severity) for provenance trees at Byron, GA
Provenance-family (mother tree)a | Tree ID number | Scab severity | Overall scab response | |||||
|---|---|---|---|---|---|---|---|---|
2013 (foliar % severity) | 2014 (foliar % severity) | 2018 (most severe foliar % severity) | 2018 (overall tree foliar % severity) | 2018 (most severe nut % severity) | 2018 (overall tree nut % severity) | |||
TX2-2 | 11 | 12.6 | 1.2 | 10 | 10 | 60 | 30 | Susceptible |
MX4-2 | 18 | 5.2 | 7.3 | 80 | 5 | 70 | 60 | Susceptible |
TX3-4 | 42 | 3.1 | 6.6 | 50 | 10 | 90 | 60 | Susceptible |
MX1-1 | 46 | 3.4 | 1.4 | 50 | 2 | 70 | 40 | Susceptible |
TX2-2 | 229 | 3.9 | 1.3 | 70 | 10 | 100 | 90 | Susceptible |
TX5-4 | 266 | 2.4 | 2.2 | 20 | 1 | 70 | 20 | Susceptible |
TX2-5 | 283 | 2.1 | 5.4 | 70 | 10 | 90 | 30 | Susceptible |
TX3-4 | 505 | 2.2 | 3.5 | 50 | 5 | 100 | 10 | Susceptible |
TX5-5 | 491 | 1.2 | 1.3 | 30 | 2 | 60 | 60 | Susceptible |
TX3-3 | 571 | 2.4 | 4.5 | 20 | 2 | 100 | 90 | Susceptible |
KS2-3 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |
TX4-2 | 80 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |
MO3-2 | 116 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |
MO1-5 | 155 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |
TN1-1 | 163 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |
MX5-2 | 268 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |
IL1-2 | 423 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |
TN1-1 | 497 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |
KY1-3 | 560 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |
IL1-5 | 541 | 0 | 0 | 0 | 0 | 0 | 0 | Resistant |