From: Allopolyploidy and the evolution of plant virus resistance
 |  | 1st inoculationa | Resistance response | Systemic recoveryb |
---|---|---|---|---|
4x(N. sylvestris x N. tomentosiformis) | GFLV-GHu | Late recovery | 90% | |
GFLV-F13 | Immunity | 100% | ||
4x(N. glutinosa x N. tabacum) | GFLV-GHu | Late Recovery | 100% | |
GFLV-F13 | Immunity | 100% | ||
4x(N. sylvestris x N. otophora) | GFLV-GHu | Late Recovery | 89% |