References
Agustí, M. (2010) Fruticultura 2nd ed., Madrid (España):
Mundi-Prensa Libros S.A.
Alburquerque, N., Faize, L. and Burgos, L. (2017) Silencing of
Agrobacterium tumefaciens oncogenes ipt and iaaM induces resistance to
crown gall disease in plum but not in apricot. Pest Manag. Sci. ,73 , 2163–2173.
Alburquerque, N., Petri, C., Faize, L. and Burgos, L. (2012) A
short-length single chimeric transgene induces simultaneous silencing of
Agrobacterium tumefaciens oncogenes and resistance to crown gall.Plant Pathol. , 61 , 1073–1081. Available at:
http://dx.doi.org/10.1111/j.1365-3059.2012.02601.x.
Ali, E.M., Kobayashi, K., Yamaoka, N., Ishikawa, M. and
Nishiguchi, M. (2013) Graft transmission of RNA silencing to
non-transgenic scions for conferring virus resistance in tobacco.PLoS One , 8 , e63257.
Arpaia, S., Christiaens, O., Giddings, K., et al. (2020)
Biosafety of GM Crop Plants Expressing dsRNA: Data Requirements and EU
Regulatory Considerations. Front. Plant Sci. , 11 .
Bai, M., Chen, W., Xie, B. and Yang, G. (2016) A novel strategy
to enhance resistance to Cucumber mosaic virus in tomato by grafting to
transgenic rootstocks. J. Integr. Agric. , 15 ,
2040–2048. Available at:
http://www.sciencedirect.com/science/article/pii/S2095311916613308.
Cambra, M.A., Serra, J., Cano, A. and Cambra, M. (2006) Plum
pox virus (PPV) in Spain N. Capote, M. Cambra, G. Llácer, F. Petter, L.
G. Platts, A. S. Roy, and I. M. Smith, eds. EPPO Bull. ,36 , 215.
Chen, H.M., Chen, L.T., Patel, K., Li, Y.H., Baulcombe, D.C. and
Wu, S.H. (2010) 22-Nucleotide RNAs trigger secondary siRNA biogenesis
in plants. Proc. Natl. Acad. Sci. U. S. A. , 107 .
Covey, S.N., Al-Kaff, N.S., Langara, A. and Turner, D.S. (1997)
Plants combat infection by gene silencing. Nature , 385 .
Cuperus, J.T., Carbonell, A., Fahlgren, N., et al. (2010)
Unique functionality of 22-nt miRNAs in triggering RDR6-dependent siRNA
biogenesis from target transcripts in Arabidopsis. Nat. Struct.
Mol. Biol. , 17 .
Devers, E.A., Brosnan, C.A., Sarazin, A., et al. (2020)
Movement and differential consumption of short interfering RNA duplexes
underlie mobile RNA interference. Nat. Plants , 6 .
Dougherty, W.G., Lindbo, J.A., Smith, H.A., Parks, T.D., Swaney,
S. and Proebsting, W.M. (1994) RNA-mediated virus resistance in
transgenic plants: Exploitation of a cellular pathway possibly involved
in RNA degradation. Mol. Plant , 7 , 544–552.
Dunoyer, P., Schott, G., Himber, C., Meyer, D., Takeda, A.,
Carrington, J.C. and Voinnet, O. (2010) Small RNA duplexes function as
mobile silencing signals between plant cells. Science (80-. ). ,328 .
Flachowsky, H., Tränkner, C., Szankowski, I., Waidmann, S.,
Hanke, M.-V., Treutter, D. and Fischer, T.C. (2012) RNA-mediated gene
silencing signals are not graft transmissible from the rootstock to the
scion in greenhouse-grown apple plants Malus sp. Int. J. Mol.
Sci. , 13 , 9992–10009.
García-Almodovar, R.C., Clemente-Moreno, M.J., Díaz-Vivancos,
P., Petri, C., Rubio, M., Padilla, I.M.G., Ilardi, V. and Burgos, L.(2015) Greenhouse evaluation confirms in vitro sharka resistance of
genetically engineered h-UTR/P1 plum plants. Plant Cell. Tissue
Organ Cult. , 120 , 791–796. Available at:
http://dx.doi.org/10.1007/s11240-014-0629-7.
García, J.A. and Cambra, M. (2007) Plum pox virus and sharka
disease. Plant Viruses , 1 , 69–79.
García, J.A., Glasa, M., Cambra, M. and Candresse, T. (2014)
Plum Pox Virus and Sharka: A Model Potyvirus and a Major Disease.Mol. Plant Pathol. , 15 , 226–241. Available at:
http://dx.doi.org/10.1111/mpp.12083.
Hajizadeh, M., Gibbs, A.J., Amirnia, F. and Glasa, M. (2019)
The global phylogeny of Plum pox virus is emerging. J. Gen.
Virol. , 100 .
Hamilton, A., Voinnet, O., Chappell, L. and Baulcombe, D.(2002) Two classes of short interfering RNA in RNA silencing. EMBO
J. , 21 .
Ilardi, V. and Tavazza, M. (2015) Biotechnological strategies
and tools for Plum pox virus resistance: Trans-, intra-, cis-genesis,
and beyond. Front. Plant Sci. , 6 .
Kasai, A., Sano, T. and Harada, T. (2013) Scion on a Stock
Producing siRNAs of Potato Spindle Tuber Viroid (PSTVd) Attenuates
Accumulation of the Viroid. PLoS One , 8 .
Kong, X., Yang, M., Le, B.H., He, W. and Hou, Y. (2022) The
master role of siRNAs in plant immunity. Mol. Plant Pathol. ,23 , 1565–1574.
Krška, B. (2018) Genetic Apricot Resources and their
Utilisation in Breeding. In Breeding and Health Benefits of Fruit
and Nut Crops .
Kundu, J.K., Briard, P., Hily, J.M., Ravelonandro, M. and
Scorza, R. (2008) Role of the 25-26 nt siRNA in the resistance of
transgenic Prunus domestica graft inoculated with plum pox virus.Virus Genes , 36 , 215–220.
Leibman, D., Prakash, S., Wolf, D., et al. (2015) Immunity to
tomato yellow leaf curl virus in transgenic tomato is associated with
accumulation of transgene small RNA. Arch. Virol. , 160 .
Lindbo, J.A. and Dougherty, W.G. (2005) Plant pathology and
RNAi: A brief history. Annu. Rev. Phytopathol. , 43 .
Livak, K.J. and Schmittgen, D. (2001) Analysis of relative gene
expression data using real-time quantitative PCR and the
2-^^Ctmethod. Methods , 25 , 402–408.
López, C., Cervera, M., Fagoaga, C., Moreno, P., Navarro, L.,
Flores, R. and Peña, L. (2010) Accumulation of transgene-derived siRNAs
is not sufficient for RNAi-mediated protection against Citrus tristeza
virus in transgenic Mexican lime. Mol. Plant Pathol. ,11 , 33–41.
Maejima, K., Himeno, M., Netsu, O., et al. (2014) Development
of an on-site plum pox virus detection kit based on
immunochromatography. J. Gen. Plant Pathol. , 80 .
Malinowski, T., Cambra, M., Capote, N., Zawadzka, B., Gorris,
M.T., Scorza, R. and Ravelonandro, M. (2006) Field trials of plum
clones transformed with the Plum pox virus coat protein (PPV-CP) gene.Plant Dis. , 90 , 1012–1018.
Martínez-Gómez, P., Dicenta, F. and Audergon, J.M. (2000)
Behaviour of apricot (Prunus armeniaca L.) cultivars in the presence of
sharka (plum pox potyvirus): a review. Agronomie , 20 ,
407–422.
Martínez-Gómez, P., Rubio, M., Dicenta, F., Aparicio, F. and
Pallás, V. (2003) Comparative analysis of three diagnostic methods for
the evaluation of plum pox virus (PPV) resistance in apricot breeding
programs. Acta Hortic. , 622 , 353–357.
Melnyk, C.W. and Meyerowitz, E.M. (2015) Plant grafting.Curr. Biol. , 25 , R183–R188. Available at:
http://dx.doi.org/10.1016/j.cub.2015.01.029.
Mlotshwa, S., Voinnet, O., Mette, M.F., Matzke, M., Vaucheret,
H., Ding, S.W., Pruss, G. and Vance, V.B. (2002) RNA silencing and the
mobile silencing signal. Plant Cell , 14 , 289–301.
Molnar, A., Melnyk, C.W., Bassett, A., Hardcastle, T.J., Dunn,
R. and Baulcombe, D.C. (2010) Small silencing RNAs in plants are mobile
and direct epigenetic modification in recipient cells. Science
(80-. ). , 328 .
Nicola-Negri, E. Di, Brunetti, A., Tavazza, M. and Ilardi, V.(2005) Hairpin RNA-mediated silencing of Plum pox virus P1 and HC-Pro
genes for efficient and predictable resistance to the virus.Transgenic Res. , 14 , 989–994.
Nicola-Negri, E. Di, Tavazza, M., Salandri, L. and Ilardi, V.(2010) Silencing of Plum pox virus 5’UTR/P1 sequence confers resistance
to a wide range of PPV strains. Plant Cell Rep. , 29 ,
1435–1444.
Nicola, E. Di, Tavazza, M., Lucioli, A., Salandri, L. and
Ilardi, V. (2014) Robust RNA silencing-mediated resistance to Plum pox
virus under variable abiotic and biotic conditions. Mol. Plant
Pathol. , 15 , 841–847.
Palauqui, J.C., Elmayan, T., Pollien, J.M. and Vaucheret, H.(1997) Systemic acquired silencing: Transgene-specific
post-transcriptional silencing is transmitted by grafting from silenced
stocks to non-silenced scions. EMBO J. , 16 , 4738–4745.
Petri, C., Wang, H., Burgos, L., Sánchez-Navarro, J. and
Alburquerque, N. (2015) Production of transgenic apricot plants from
hypocotyl segments of mature seeds. Sci. Hortic. (Amsterdam). ,197 , 144–149.
Ratcliff, F., Harrison, B.D. and Baulcombe, D.C. (1997) A
similarity between viral defense and gene silencing in plants.Science (80-. ). , 276 , 1558–1560.
Ravelonandro, M., Monsion, M., Delbos, R. and Dunez, J. (1993)
Variable resistance to Plum pox virus and potato virus-Y infection in
transgenic nicotiana plants expressing Plum pox virus coat protein.Plant Sci. , 91 , 157–169.
Ricci, A., Sabbadini, S., Prieto, H., et al. (2020) Genetic
transformation in peach (Prunus persica l.): Challenges and ways
forward. Plants , 9 , 1–31.
Rodamilans, B., Valli, A. and García, J.A. (2020) Molecular
plant-plum pox virus interactions. Mol. Plant-Microbe Interact. ,33 .
Rubio, M., Ruiz, D., Egea, J., Martínez-Gómez, P. and Dicenta,
F. (2008) Evaluation of apricot resistance to Plum pox virus (Sharka)
in controlled greenhouse and natural field conditions. Sci.
Hortic. (Amsterdam). , 116 .
Sidorova, T., Miroshnichenko, D., Kirov, I., Pushin, A. and
Dolgov, S. (2021) Effect of Grafting on Viral Resistance of
Non-transgenic Plum Scion Combined With Transgenic PPV-Resistant
Rootstock. Front. Plant Sci. , 12 .
Smith, N.A., Singh, S.P., Wang, M.B., Stoutjesdijk, P.A., Green,
A.G. and Waterhouse, P.M. (2000) Total silencing by intron spliced
hairpin RNAs. Nature , 407 , 319–320.
Varga, A. and James, D. (2005) Detection and differentiation of
Plum pox virus using real-time multiplex PCR with SYBR Green and melting
curve analysis: A rapid method for strain typing. J. Virol.
Methods , 123 , 213–220.
Voinnet, O. (2022) Revisiting small RNA movement in plants.Nat. Rev. Mol. Cell Biol. , 23 .
Wu, H., Li, B., Iwakawa, H. oki, et al. (2020) Plant 22-nt
siRNAs mediate translational repression and stress adaptation.Nature , 581 .
Zhao, D. and Song, G.Q. (2014) Rootstock-to-scion transfer of
transgene-derived small interfering RNAs and their effect on virus
resistance in nontransgenic sweet cherry. Plant Biotechnol. J. ,12 , 1319–1328. Available at:
http://dx.doi.org/10.1111/pbi.12243.
Zhao, J.H. and Guo, H.S. (2022) RNA silencing: From discovery
and elucidation to application and perspectives. J. Integr. Plant
Biol. , 64 .