Abstract:
:Summary Taxonomic relationship: A member of nonsegmented, negative-sense, single-stranded RNA viruses of the genus Cytorhabdovirus (type member: Lettuce necrotic yellows virus), family Rhabdoviridae, order Mononegavirales. Members of the family Rhabdoviridae can infect vertebrates, invertebrates and plants. Physical properties: Virions are bacilliform, 74-88 nm in diameter and 163-383 nm in length with surface projections probably composed of trimers of the glycoprotein G, occurring in the cytoplasm in either the coated or the uncoated form (Fig. 1). The nucleocapsid is enclosed in a host-derived envelope. Within the virion, the SCV genome consists of a single negative-sense single-stranded RNA molecule of approximately 13 kb. Viral proteins: The SCV genome encodes at least five proteins: the nucleocapsid (N) protein (45 kDa), the matrix (M) protein (77 kDa), the nonstructural protein [Ns, 55 kDa, also known as phosphoprotein (P)], the glycoprotein (G, 23 kDa) and the large (L) protein. Hosts: The natural host range of SCV is limited to species of the genus Fragaria L. Experimental hosts include Physalis pubescens L., P. floridana Rydb., Nicotiana occidentalis, N. glutinosa L. and N. clevelandi Gray. SCV also replicates in its insect vectors Chaetosiphon fragaefolii Cockerell and C. jacobi Hille Ris Lamberts. When injected as purified virus, SCV replicates in aphids Hyperomyzus lactucae (L.), Macrosiphon euphorbiae Thomas, Myzus ornatus Laing, Megoura viciae Buckton, and Acyrthosiphoa pisum (Harris).
journal_name
Mol Plant Patholjournal_title
Molecular plant pathologyauthors
Posthuma KI,Adams AN,Hong Ydoi
10.1046/j.1364-3703.2000.00041.xsubject
Has Abstractpub_date
2000-11-01 00:00:00pages
331-6issue
6eissn
1464-6722issn
1364-3703pii
MPP041journal_volume
1pub_type
杂志文章abstract::One reason for the success of Pseudomonas syringae as a model pathogen has been the availability of three complete genome sequences since 2005. Now, at the beginning of 2011, more than 25 strains of P. syringae have been sequenced and many more will soon be released. To date, published analyses of P. syringae have bee...
journal_title:Molecular plant pathology
pub_type: 杂志文章,评审
doi:10.1111/j.1364-3703.2011.00713.x
更新日期:2011-10-01 00:00:00
abstract::It is hypothesized that the virulence of phytopathogenic fungi is mediated through the secretion of small effector proteins that interfere with the defence responses of the host plant. In Fusarium oxysporum, one family of effectors, the Secreted In Xylem (SIX) genes, has been identified. We sought to characterize the ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12594
更新日期:2018-05-01 00:00:00
abstract::Systemic acquired resistance (SAR) is a potent plant defence system that, in response to a first contact with a plant pathogen, prepares the whole plant for subsequent attacks, so that it becomes more resistant to the same and to other pathogens. BcSpl1, a cerato-platanin family protein abundantly secreted by Botrytis...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2012.00842.x
更新日期:2013-02-01 00:00:00
abstract::A high-throughput RNA-mediated gene silencing system was developed for Cochliobolus sativus (anamorph: Bipolaris sorokiniana), the causal agent of spot blotch, common root rot and black point in barley and wheat. The green fluorescent protein gene (GFP) and the proteinaceous host-selective toxin gene (ToxA) were first...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2010.00666.x
更新日期:2011-04-01 00:00:00
abstract::SUMMARY Here, we consider the barley powdery mildew fungus, Blumeria graminis (DC Speer) f.sp. hordei (Marchal), and review recent research which has added to our understanding of the biology and molecular biology which underpins the asexual life cycle of this potentially devastating pathogen. We focus on the early st...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2005.00303.x
更新日期:2005-09-01 00:00:00
abstract::Several genes in the Agrobacterium tumefaciens transferred (T)-DNA encode proteins that are involved in developmental alterations, leading to the formation of tumours in infected plants. We investigated the role of the protein encoded by the Atu6002 gene, the function of which is completely unknown. Atu6002 expression...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12088
更新日期:2014-04-01 00:00:00
abstract::Many obligately parasitic pathogens absorb nutrients from host plants via specialized infection structures, called haustoria and infection hyphae, to further colonization and growth in the host plant. In the wheat (Triticum aestivum) stripe rust fungus, Puccinia striiformis f. sp. tritici (Pst), the mitogen-activated ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12731
更新日期:2018-12-01 00:00:00
abstract::Agrobacterium tumefaciens is the causal agent of crown gall disease in a wide range of plants via a unique interkingdom DNA transfer from bacterial cells into the plant genome. Agrobacterium tumefaciens is capable of transferring its T-DNA into different plant parts at different developmental stages for transient and ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12672
更新日期:2018-03-02 00:00:00
abstract::SUMMARY The discovery of an endoplasmic reticulum (ER) retrieval motif at the C-terminus of the predicted Cf-9 resistance protein suggested that Cf-9 might function in the ER. To test whether Cf-9 could detect its cognate avirulence protein, Avr9, from the ER, variants of Avr9 with the ER retrieval motifs KDEL or HDEL...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2005.00274.x
更新日期:2005-03-01 00:00:00
abstract::Bacillus subtilis GLB191 (hereafter GLB191) is an efficient biological control agent against the biotrophic oomycete Plasmopara viticola, the causal agent of grapevine downy mildew. In this study, we show that GLB191 supernatant is also highly active against downy mildew and that the activity results from both direct ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12809
更新日期:2019-08-01 00:00:00
abstract::Abstract To test whether carbohydrates may play a signalling function during plant pathogenesis, we investigated the interaction between tobacco and potato virus Y (PVY(N)). Four days after PVY(N) infection, leaves started to accumulate soluble sugars and leaf photosynthesis decreased. The accumulation of soluble suga...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1046/j.1364-3703.2000.00007.x
更新日期:2000-01-01 00:00:00
abstract::Taxonomy: Moniliophthora roreri (Cif.) H.C. Evans et al. ; Phylum Basidiomycota; Class Agaricomycetes; Order Agaricales; Family Marasmiaceae; Genus Moniliophthora. Biology: Moniliophthora roreri attacks Theobroma and Herrania species causing frosty pod rot. Theobroma cacao (cacao) is the host of major economic concern...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12648
更新日期:2018-07-01 00:00:00
abstract::Sugar metabolism and sugar signalling are not only critical for plant growth and development, but are also important for stress responses. However, how sugar homeostasis is involved in plant defence against pathogen attack in the model crop rice remains largely unknown. In this study, we observed that the grains of gi...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12078
更新日期:2014-02-01 00:00:00
abstract::SUMMARY The cell wall, a strong extraprotoplasmic layer surrounding plant cells that mainly consists of a variety of polysaccharides, constitutes a major barrier for potential parasites. Plant-parasitic nematodes are well equipped to overcome this barrier as they produce and secrete cell-wall-degrading enzymes. Expres...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2007.00394.x
更新日期:2007-05-01 00:00:00
abstract::In plants, RNA silencing is a surveillance mechanism against invading viruses. It involves the production of virus-derived small interfering RNAs (vsiRNAs), which guide the RNA-induced silencing complex (RISC) to inactivate viruses. vsiRNAs may also promote the silencing of host mRNAs in a sequence-specific manner. In...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2012.00828.x
更新日期:2013-01-01 00:00:00
abstract::Flower malformation represented by phyllody is a common symptom of phytoplasma infection induced by a novel family of phytoplasma effectors called phyllogens. Despite the accumulation of functional and structural phyllogen information, the molecular mechanisms of phyllody have not yet been integrated with their evolut...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12981
更新日期:2020-10-01 00:00:00
abstract::The expression pattern of pathogenesis-related genes PR-1 to PR-5 was examined in the roots and leaves of Arabidopsis thaliana plants on infection with beet-cyst (Heterodera schachtii) and root-knot (Meloidogyne incognita) nematodes. During H. schachtii parasitism of Arabidopsis, the expression of PR-1, PR-2 and PR-5,...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2010.00675.x
更新日期:2011-05-01 00:00:00
abstract::RXLR effectors encoded by Phytophthora species play a central role in pathogen-plant interactions. An understanding of the biological functions of RXLR effectors is conducive to the illumination of the pathogenic mechanisms and the development of disease control strategies. However, the virulence function of Phytophth...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12760
更新日期:2019-03-01 00:00:00
abstract::Crop diseases cause significant yield losses, and the use of resistant cultivars can effectively mitigate these losses and control many plant diseases. Most plant resistance (R) genes encode immune receptors composed of nucleotide-binding and leucine-rich repeat (NLR) domains. These proteins mediate the specific recog...
journal_title:Molecular plant pathology
pub_type: 杂志文章,评审
doi:10.1111/mpp.12723
更新日期:2018-11-01 00:00:00
abstract::Summary There is evidence that the necrotrophic fungal pathogen Botrytis cinerea is exposed to oxidative processes within plant tissues. The pathogen itself also generates active oxygen species and H(2)O(2) as pathogenicity factors. Our aim was to study how the pathogen may defend itself against cellular damage caused...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1046/j.1364-3703.2002.00114.x
更新日期:2002-07-01 00:00:00
abstract::Glutamate homeostasis plays a vital role in central nitrogen metabolism and coordinates several key metabolic functions. However, its function in fungal pathogenesis and development has not been investigated in detail. In this study, we identified and characterized a glutamate synthase gene MoGLT1 in the rice blast fu...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12541
更新日期:2018-03-01 00:00:00
abstract:UNLABELLED:The Oomycete genus Aphanomyces houses plant and animal pathogens found in both terrestrial and aquatic habitats. Aphanomyces euteiches Drechs. causes seedling damping off and root rot diseases on many legumes. It is the most devastating pea (Pisum sativum) disease in several countries, causing up to 80% loss...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2007.00413.x
更新日期:2007-09-01 00:00:00
abstract::Research has established that mutations in highly conserved amino acids of the succinate dehydrogenase (SDH) complex in various fungi confer SDH inhibitor (SDHI) resistance. For Sclerotinia sclerotiorum (Lib.) de Bary, a necrotrophic fungus with a broad host range and a worldwide distribution, boscalid resistance has ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12222
更新日期:2015-09-01 00:00:00
abstract::SUMMARY Phytopathogenic fungi must feed on their hosts to propagate and cause disease. Their ability to access the rich nutrient supply offered by living plants is one of the most obvious properties that distinguish pathogens from saprophytes. Successful invasion by pathogens depends as much on their ability to utiliz...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1046/j.1364-3703.2003.00161.x
更新日期:2003-05-01 00:00:00
abstract::The life cycle of the plant pathogen Erwinia amylovora comprises periods inside and outside the host in which it faces oxidative stress caused by hydrogen peroxide (H2 O2 ) and other compounds. The sources of this stress are plant defences, other microorganisms and/or exposure to starvation or other environmental chal...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12577
更新日期:2018-04-01 00:00:00
abstract::A large number of effector candidates have been identified recently in powdery mildew fungi. However, their roles and how they perform their functions remain unresolved. In this study, we made use of host-induced gene silencing and confirmed that the secreted barley powdery mildew effector candidate, CSEP0055, contrib...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2012.00820.x
更新日期:2012-12-01 00:00:00
abstract::The effector gene Avr1b-1 of Phytophthora sojae determines the efficacy of the resistance gene Rps1b in soybean. The sequences of the Avr1b-1 locus in 34 Chinese isolates of P. sojae were obtained and analysed by polymerase chain reaction (PCR) and inverse PCR. Four different alleles and a complete deletion mutation o...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2011.00733.x
更新日期:2012-02-01 00:00:00
abstract::Plants have evolved powerful immune systems to recognize pathogens and avoid invasions, but the genetic basis of plant susceptibility is less well-studied, especially to oomycetes, which cause disastrous diseases in many ornamental plants and food crops. In this research, we identified a negative regulator of plant im...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12883
更新日期:2020-01-01 00:00:00
abstract::Recently, Tomato spotted wilt virus (TSWV) nonstructural protein NSs has been identified unambiguously as an avirulence (Avr) determinant for Tomato spotted wilt (Tsw)-based resistance. The observation that NSs from two natural resistance-breaking isolates had lost RNA silencing suppressor (RSS) activity and Avr sugge...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12082
更新日期:2014-02-01 00:00:00
abstract::Summary Lettuce infectious yellows virus (LIYV)-infected plants contain a heterogeneous population of defective RNAs (D RNAs) derived from LIYV genomic RNA 2. To partly address how LIYV D RNAs are generated, in vitro synthesized transcripts corresponding to the LIYV genomic RNAs 1 and 2 were inoculated to protoplasts,...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1046/j.1364-3703.2002.00125.x
更新日期:2002-09-01 00:00:00