Table 1.
Resistance to potyvirids based on eIF4E or eIFiso4E.
| Transl. Factor | Plant Species | Cause of Resistance | Virus 1 | References |
|---|---|---|---|---|
| eIF4E | Capsicum spp | Natural resistance genes pvr1/pvr12 (point mutations) | PVY, TEV, PepMoV | [89,106,109,112,115,130,131,132,139,140,141] |
| eIF4E | Lactuca sativa | Natural resistance gene mo1 (point mutations) | LMV | [111,142] |
| eIF4E | Pisum sativum | Natural resistance genes sbm1/wlv/cyv2 (point mutations) | PsBMV, BYMV, ClYVV | [88,110,114,143,144] |
| eIF4E | Phaseolus vulgaris | Natural resistance gene bc-3 (point mutations) | BCMV, ClYVV | [145,146] |
| eIF4E | Solanum habrochaites | Natural resistance gene pot-1 (point mutations) | PVY, TEV | [147] |
| eIF4E | Hordeum vulgare | Natural resistance genes rym4/rym5 (point mutations) | BaMMV, BaYMV | [148,149,150,151,152,153] |
| eIF4E | Citrullus lanatus | SNP mapping with resistance (point mutations) | ZYMV | [154] |
| eIF4E | Prunus armeniaca | One of several QTLs associated with resistance | PPV | [155] |
| eIF4E | Arabidopsis thaliana | EMS mutagenesis (cum1-1: inserted stop codon) | ClYVV | [126] |
| eIF4E | Solanum lycopersicum | EMS mutagenesis and TILLING (SleIF4E1-G1485A: splicing mutant) | PVY, PepMoV | [116] |
| eIF4E | Cucumis melo | RNAi | MWMV, ZYMV, CVYV (+ a carmovirus) | [117] |
| eIF4E | Solanum lycopersicum | RNAi targeting eIF4E-1 and eIF4E-2 | PYV, TEV, PepMoV + 4 more potyviruses | [118] |
| eIF4E | Solanum lycopersicum | Overexpression of pvr1 allele from Capsicum (dominant resistance) | TEV, PepMoV | [120] |
| eIF4E | Solanum tuberosum | Overexpression of pvr12 allele from Capsicum | PVY | [121] |
| eIF4E | Solanum tuberosum | Overexpression of mutated S. tuberosum eIF4E | PVY | [121] |
| eIF4E | Solanum tuberosum | Overexpression of wild potato eIF4E-1 allele Eva1 and RNAi of endogenous eIF4E-1 | PVY | [122] |
| eIFiso4E | Capsicum spp | Natural resistance gene pvr6 (functions with pvr1 or pvr12) (deletion causing truncation of protein) | PVMV, ChiVMV | [115,128] |
| eIFiso4E | Brassica rapa | Natural resistance gene retr01 (splicing mutant) | PPV, TuMV | [156,157,158] |
| eIFiso4E | Arabidopsis thaliana | EMS mutagenesis (lsp1-1, lsp1-2, lsp1-3: inserted stop codon) | TuMV | [159] |
| eIFiso4E | Arabidopsis thaliana | Transposon (Spm) mutagenesis (AteIFiso4E-1: insertion in first exon) | TuMV, LMV | [21,129] |
| eIFiso4E | Prunus domestica | RNAi | PPV | [119] |
| eIFiso4E | Brassica rapa | Overexpression of mutated proteins | TuMV | [123] |
1 Virus abbreviations not defined in the text: PepMoV (pepper mottle virus), PsBMV (pea seed-borne mosaic virus), BYMV (bean yellow mosaic virus), BCMV (bean common mosaic virus), BaYMV (barley yellow mosaic virus), BaMMV (barley mild mosaic virus), ZYMV (zucchini yellow mosaic virus), MWMV (Maroccan watermelon mosaic virus), CVYV (cucumber vein yellowing virus), PVMV (pepper vein mottling virus), and ChiVMV (Chilli veinal mottle virus). All viruses listed belong to the genus Potyvirus with the exception of BaMMV and BaYMV which are members of the genus Bymovirus.