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Cross-protection between different pathotypes of Pepino mosaic virus representing Chilean 2 genotype

100%

Hasiow-Jaroszewska B., Minicka J., Pospieszny H.

Acta Scientiarum Polonorum. Hortorum Cultus

2014

tom 13

nr 5

Viral cross-protection in plants is a phenomenon, where a mild virus isolate can protect plants against damage caused by a severe challenge isolate of the same virus. It has been used on a large scale in cases where no resistant plants are available. We examined differences in cross-protection between pathotypes of Pepino mosaic virus representing Chilean 2 genotype. The potential of a mild PepMV-P22 isolate to protect tomato against more aggressive challenge isolates causing yellowing and necrotic symptoms was established. The challenge isolates were PepMV-P5-IY (yellowing), PepMV-P19 (necrotic) and PepMV-P22 K67E (artificial necrotic mutant of PepMV-P22 which differ from PepMV-P22 only by a point mutation). Efficient cross-protection was obtained using mild PepMV-P22 against PepMV-P5-IY. After a challenge inoculation with PepMV-P19 or PepMV-P22 K67E symptoms severity were significantly reduced in comparison to non-protected plants; however, necrotic symptoms appeared two months after coinfection. The real-time PCR analysis revealed that the level of accumulation of the necrotic isolate in tomato plants was even 5–7 times higher than that of PepMV-P22.

DNA vaccines against influenza

86%

Stachyra A., Gora-Sochacka A., Sirko A.

Acta Biochimica Polonica

2014

tom 61

nr 3

Evaluation of long-term antibody response and cross-serotype reaction in ducks immunised with recombinant Riemerella anatipestifer outer membrane protein A and CpG ODN

72%

Phonvisay M., Lee J.-W., Liou J.-J., Wang H.-Y., Chu C.-Y.

Journal of Veterinary Research

2019

tom 63

nr 4

The suppression of pycnidial production on wheat following challenge inoculation by Septoria tritici isolates

72%

Stein T., Schuster S., Zilberstein A., Pnini-Cohen S., Eyal Z.

Hodowla Roślin, Aklimatyzacja i Nasiennictwo

1994

tom 38

nr 3-4

Ograniczanie wyników

1 Acta Biochimica Polonica

1 Acta Scientiarum Polonorum. Hortorum Cultus

1 Hodowla Roślin, Aklimatyzacja i Nasiennictwo

1 Journal of Veterinary Research

1 Chu C.-Y.

1 Eyal Z.

1 Gora-Sochacka A.

1 Hasiow-Jaroszewska B.

1 Lee J.-W.

1 Liou J.-J.

1 Minicka J.

1 Phonvisay M.

1 Pnini-Cohen S.

1 Pospieszny H.

1 Schuster S.

1 Sirko A.

1 Stachyra A.

1 Stein T.

1 Wang H.-Y.

1 Zilberstein A.

1 2019

2 2014

1 1994

Wyniki wyszukiwania

Cross-protection between different pathotypes of Pepino mosaic virus representing Chilean 2 genotype

DNA vaccines against influenza

Evaluation of long-term antibody response and cross-serotype reaction in ducks immunised with recombinant Riemerella anatipestifer outer membrane protein A and CpG ODN

The suppression of pycnidial production on wheat following challenge inoculation by Septoria tritici isolates