Recessive Resistance to Plant Viruses

Truniger, Verónica; Aranda, Miguel A.

doi:10.1016/s0065-3527(09)07504-6

Cited by 220 publications

(220 citation statements)

References 135 publications

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“…The mechanisms of resistance displayed by plants against viral infections have been reviewed in deep elsewhere (e.g., Carr et al, 2010;Moffet, 2009;Truniger & Aranda, 2009). Overcoming plant resistance by changes in the pathogenicity of viral populations represents a specific and important case of emergence, with tremendous economical consequences since it jeopardizes the success and durability of resistance factors in crops as an anti-viral control strategy.…”

Section: Evasion Suppression and Overcoming Host Defensesmentioning

confidence: 99%

Evolution and Emergence of Plant Viruses

Elena

Fraile

García‐Arenal

2014

Advances in Virus Research

199

174

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Section: Evasion Suppression and Overcoming Host Defensesmentioning

confidence: 99%

Evolution and Emergence of Plant Viruses

Elena

Fraile

García‐Arenal

2014

Advances in Virus Research

199

174

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“…About half of the ~200 known virus-resistance genes in plants are recessively inherited, suggesting that this form of resistance is more common for viruses than for other plant pathogens. The use of such genes is therefore a very important tool in breeding programs to control plant diseases caused by pathogenic viruses (Truniger and Aranda, 2009). …”

Section: Discussionmentioning

confidence: 99%

Identification and expression profiling of CLCuV-responsive transcripts in upland cotton (Gossypium hirsutum L.)

Aftab¹,

Shahid²,

Riaz³

et al. 2014

Turk J Biol

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CLCuV is one of the most serious causes of cotton damage for which no adequate remedy is available. The possible solution to this problem may be the transfer of resistant genes into the background of agronomical CLCuV-tolerant varieties. In response to viral infection, several plants may show qualitative and quantitative variations in gene expression. To study gene expression between diseased and tolerant plants, DDRT-PCR was performed. Upregulated gene expression was observed among cDNA transcripts screened through random primers. Seven transcripts have significant homology with known proteins (ribosomal protein, photosystem protein unit, membrane protein, and a predicted hypothetical protein). Quantitative real-time PCR showed varied levels of expression in tolerant as compared to CLCuV-diseased leaf samples. The potential candidate transcript DET1 was generated full length as GhLCVR. The deduced amino acid sequence, with a molecular mass of 16.1 kDa, contains a single open reading frame of 142 amino acids. The predicted amino acid sequence shares 33%-80% identities with Glycine max, Populus trichocarpa, Vitis vinifera, Zea mays, Ricinus communis, Arabidopsis thaliana, Picea sitchensis, Physcomitrella patens, and Staphylococcus aureus in descending order. This gene and other identified DETs could provide a valuable resource for the future improvement of cotton varieties against CLCuV infection.

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“…Thereafter, the virus confronts various levels of host defense. Because of the limited number of viral gene products, the virus requires a series of host factors to pursue a successful infection cycle including replication, transcription, translation, cell-to-cell movement, and long-distance movement (Kang et al, 2005b;Truniger and Aranda, 2009). The absence or alteration of a necessary host factor can be an efficient defense strategy for the plant and is considered a form of passive resistance (Fraser, 1990(Fraser, , 1992.…”

Section: Recessive Virus Resistancementioning

confidence: 99%

“…It is predicted that more than half of the plant virus resistances are recessively inherited, although many are yet to be characterized (Kang et al, 2005b;Truniger and Aranda, 2009). A large proportion of the recessive R genes identified to date confer resistance to various potyviruses, a family of viruses that encompasses more than 30% of known plant viruses.…”

Section: Recessive Virus Resistancementioning

confidence: 99%

“…Recessive R genes conferring potyvirus resistance have been identified and deployed for decades in numerous crops. The eukaryotic translation factor 4E (eIF4E) plays a major role in the initiation of host translation by recruiting messenger RNAs to the ribosomal complex and has been repeatedly identified as an essential host factor required for viral infection (Truniger and Aranda 2009). Natural variation in eIF4E preventing viral sequestration confers effective resistance to potyvirus infection in multiple crop species, suggesting that the alteration of host factors such as translation-initiation factors is a common strategy for developing viral resistance in plants (Schaad et al 2000;Yeam et al, 2007;Cavatorta et al, 2008).…”

Section: Recessive Virus Resistancementioning

confidence: 99%

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Current advances and prospectus of viral resistance in horticultural crops

Yeam

2016

Hortic. Environ. Biotechnol.

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Abstract. Viruses are a major threat causing massive yield loss and economical damage to crop production worldwide. Through complex evolutionary processes, plants encounter and overcome viral infection by developing effective resistance mechanisms. Over the past decade, remarkable progress has been made in understanding the nature of plant resistance to viruses at the molecular level. This review summarizes the major resistance strategies that plants use to prevent viral infection. Recent investigations suggest that antiviral RNA silencing is the most prevalent defense strategy in plants.Other forms of resistance include R gene-mediated resistance and host factor-related recessive resistance. Naturally occurring resistances arise and are maintained in numerous virus-plant pathosystems based mainly on arms-race relationships and the cost-efficiency of resistance acquisition. In addition to the current status of the known resistance mechanisms, this review discusses the future prospectus for the practical application of plant resistances that influence resistance durability in agricultural ecosystems. Such applications include molecular breeding strategies using advanced molecular marker systems and the utilization of trans-or cis-genetics via the acquisition of engineered disease resistances.

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Recessive Resistance to Plant Viruses

Cited by 220 publications

References 135 publications

Evolution and Emergence of Plant Viruses

Evolution and Emergence of Plant Viruses

Identification and expression profiling of CLCuV-responsive transcripts in upland cotton (Gossypium hirsutum L.)

Current advances and prospectus of viral resistance in horticultural crops

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