Genetic Uniformity Among Isolates of Peronospora tabacina, the Tobacco Blue Mold Pathogen.

abstract：:The increase in the incidence of gastroenteritis outbreaks linked to the consumption of foods of plant origin has ignited public concern and scientific interest in understanding interactions of human enteric pathogens with plants. Enteric disease caused by nontyphoidal Salmonella is a major public health burden, with ...

journal_title：Phytopathology

authors： Brandl MT,Cox CE,Teplitski M

更新日期：2013-04-01 00:00:00

abstract：:It is well described that viral infections stimulate the emission of plant volatiles able to recruit viral vectors thereby promoting virus spread. In contrast, much less is known on the effects that emitted volatiles may have on the metabolism of healthy neighboring plants, which are potential targets for new infectio...

journal_title：Phytopathology

authors： López-Berenguer C,Donaire L,Gonzalez-Ibeas D,Gómez-Aix C,Truniger V,Pechar GS,Aranda MA

更新日期：2020-12-01 00:00:00

abstract：:ABSTRACT The infection of Arabidopsis thaliana roots with the obligate parasite Orobanche ramosa represents a useful model for a study of the molecular events involved in the host plant response to a parasitic plant attack. To avoid analysis problems due to the subterranean development of O. ramosa, we developed two i...

journal_title：Phytopathology

authors： Dos Santos CV,Letousey P,Delavault P,Thalouarn P

更新日期：2003-04-01 00:00:00

abstract：:In this study, we investigated whether fungicide-induced mutagenesis previously reported in Monilinia fructicola could accelerate genetic changes in field populations. Azoxystrobin and propiconazole were applied to nectarine trees at weekly intervals for approximately 3 months between bloom and harvest in both 2013 an...

journal_title：Phytopathology

authors： Dowling ME,Bryson PK,Boatwright HG,Wilson JR,Fan Z,Everhart SE,Brannen PM,Schnabel G

更新日期：2016-12-01 00:00:00

abstract：:Boerhavia erecta plants in and around agricultural fields in the Azua Valley of the southeastern Dominican Republic often show striking golden mosaic symptoms. Leaf samples from B. erecta plants showing these symptoms were collected in 2012 and 2013, and PCR tests with degenerate primers revealed begomovirus DNA-A and...

journal_title：Phytopathology

authors： Melgarejo TA,Rojas MR,Gilbertson RL

更新日期：2019-08-01 00:00:00

abstract：:Genetic effects on controlling resistance to stripe rust (Puccinia striiformis f. sp. tritici Eriksson)were determined in two wheat crosses, Bakhtawar-92 (B-92) x Frontana and Inqilab-91 x Fakhre Sarhad using area under the disease progress curve (AUDPC) as a measure of stripe rust resistance. The resistant and suscep...

journal_title：Phytopathology

authors： Irfaq M,Ajab M,Khattak GS,Mohammad T,Shah SJ

更新日期：2009-11-01 00:00:00

abstract：:Succinate dehydrogenase inhibitors (SDHI) comprise a class of broad-spectrum fungicides utilized for management of diseases caused by phytopathogenic fungi. In many cases, reduced sensitivity to SDHI fungicides has been correlated with point mutations in the SdhB and SdhC target genes that encode components of the suc...

journal_title：Phytopathology

authors： Peng J,Sang H,Proffer T,Gleason J,Outwater C,Jung G,Sundin GW

更新日期：2020-11-03 00:00:00

abstract：:Maize production in sub-Saharan Africa incurs serious losses to epiphytotics of foliar diseases. Quantitative trait loci conditioning partial resistance (rQTL) to infection by causal agents of gray leaf spot (GLS), northern corn leaf blight (NCLB), and maize streak have been reported. Our objectives were to identify s...

journal_title：Phytopathology

authors： Asea G,Vivek BS,Bigirwa G,Lipps PE,Pratt RC

更新日期：2009-05-01 00:00:00

abstract：:The analysis of the spatial distribution of plant diseases requires the availability of trustworthy geostatistical methods. The mean distance tests (MDT) are here proposed as a series of permutation and randomization tests to assess the spatial distribution of plant diseases when the variable of phytopathological inte...

journal_title：Phytopathology

authors： Lione G,Gonthier P

更新日期：2016-01-01 00:00:00

abstract：:Effects of the root-knot nematode Meloidogyne incognita and the fungal pathogen Thielaviopsis basicola on cotton seedling growth and root morphology were evaluated in controlled environmental experiments. Four pathogen treatments, including noninfested soil, soil infested with M. incognita, soil infested with T. basic...

journal_title：Phytopathology

authors： Ma J,Jaraba J,Kirkpatrick TL,Rothrock CS

更新日期：2014-05-01 00:00:00

abstract：:ABSTRACT Pyrenophora tritici-repentis, causal agent of tan spot of wheat, produces multiple host-selective toxins (HSTs), including Ptr ToxA, Ptr ToxB, and Ptr ToxC. The specific complement of HSTs produced by a particular isolate determines its host cultivar specificity. Each unique specificity profile, represented b...

journal_title：Phytopathology

authors： Andrie RM,Pandelova I,Ciuffetti LM

更新日期：2007-06-01 00:00:00

abstract：:Stalk rot is one of the most serious and widespread diseases in maize, and effective control measures are currently lacking. Therefore, this study aimed to develop a new biological agent to manage this disease. An antagonistic bacterial strain, TA-1, was isolated from rhizosphere soil and identified as Bacillus methyl...

journal_title：Phytopathology

authors： Cheng X,Ji X,Ge Y,Li J,Qi W,Qiao K

更新日期：2019-04-01 00:00:00

abstract：:ABSTRACT One drawback of traditional methods for fungal biomass measurement is the inability to distinguish biomass of an introduced fungus from that of the indigenous microbial community in nonsterile soil. We quantified biomass of a specific fungal biological control agent in nonsterile soil using epifluorescence mi...

journal_title：Phytopathology

authors： Orr KA,Knudsen GR

更新日期：2004-12-01 00:00:00

abstract：:The genetic variability of a Cucurbit aphid-borne yellows virus (CABYV) (genus Polerovirus, family Luteoviridae) population was evaluated by determining the nucleotide sequences of two genomic regions of CABYV isolates collected in open-field melon and squash crops during three consecutive years in Murcia (southeaster...

journal_title：Phytopathology

authors： Kassem MA,Juarez M,Gómez P,Mengual CM,Sempere RN,Plaza M,Elena SF,Moreno A,Fereres A,Aranda MA

更新日期：2013-11-01 00:00:00

abstract：:Developing oat cultivars with partial resistance to crown rust would be beneficial and cost-effective for disease management. Two recombinant inbred-line populations were generated by crossing the susceptible cultivar Provena with two partially resistant sources, CDC Boyer and breeding line 94197A1-9-2-2-2-5. A third ...

journal_title：Phytopathology

authors： Babiker EM,Gordon TC,Jackson EW,Chao S,Harrison SA,Carson ML,Obert DE,Bonman JM

更新日期：2015-02-01 00:00:00

abstract：:The ability of four plant growth-promoting rhizobacteria, isolated in a previous study, to induce systemic resistance on Arabidopsis thaliana Col 0 against biotic and abiotic stress was evaluated. All the bacteria enhanced protection against the foliar pathogen Pseudomonas syringae DC3000 and increased plant tolerance...

journal_title：Phytopathology

authors： Barriuso J,Solano BR,Gutiérrez Mañero FJ

更新日期：2008-06-01 00:00:00

abstract：:Protein glycosylation is an essential process that plays an important role in proteome stability, protein structure, and protein function modulation in eukaryotes. However, in bacteria, especially plant pathogenic bacteria, similar studies are lacking. Here, we investigated the relationship between protein glycosylati...

journal_title：Phytopathology

authors： Wang B,Wu G,Li K,Ling J,Zhao Y,Liu F

更新日期：2020-11-11 00:00:00

abstract：:Curly top in sugar beet continues to be a challenging disease to control in the western United States. To aid in development of host resistance and management options, the curtovirus species composition was investigated by sampling 246 commercial fields along with nursery and field trials in the western United States....

journal_title：Phytopathology

authors： Strausbaugh CA,Wintermantel WM,Gillen AM,Eujayl IA

更新日期：2008-11-01 00:00:00

abstract：:ABSTRACT The species X. index, X. diversicaudatum, X. vuittenezi, and X. italiae are established (E) or putative (P) vectors of Grapevine fanleaf virus (GFLV) (E), Arabis mosaic virus (E), Grapevine chrome mosaic virus (P), and GFLV (P) nepoviruses of grapevine, respectively. All four species are very closely related ...

journal_title：Phytopathology

authors： Wang X,Bosselut N,Castagnone C,Voisin R,Abad P,Esmenjaud D

更新日期：2003-02-01 00:00:00

abstract：:A study was designed to screen individual strains of plant growth-promoting rhizobacteria (PGPR) for broad-spectrum disease suppression in vitro and in planta. In a preliminary screen, 28 of 196 strains inhibited eight different tested pathogens in vitro. In a secondary screen, these 28 strains showed broad spectrum a...

journal_title：Phytopathology

authors： Liu K,Newman M,McInroy JA,Hu CH,Kloepper JW

更新日期：2017-08-01 00:00:00

abstract：:Citrus is an economically important fruit crop that is severely afflicted by Asiatic citrus bacterial canker (CBC), a disease caused by the phytopathogen Xanthomonas citri subsp. citri (X. citri). To gain insight into the molecular epidemiology of CBC, 42 Xanthomonas isolates were collected from a range of Citrus spp....

journal_title：Phytopathology

authors： Chiesa MA,Siciliano MF,Ornella L,Roeschlin RA,Favaro MA,Delgado NP,Sendín LN,Orce IG,Ploper LD,Vojnov AA,Vacas JG,Filippone MP,Castagnaro AP,Marano MR

更新日期：2013-06-01 00:00:00

abstract：:ABSTRACT Vegetative compatibility has been used to assess the population biology of many fungal plant pathogens. However, for many species, including Fusarium graminearum, this has meant making auxotrophic mutants to force heterokaryon formation. A method was developed to observe barrage zones of thick, raised myceliu...

journal_title：Phytopathology

authors： McCallum BD,Tekauz A,Gilbert J

更新日期：2004-05-01 00:00:00

abstract：:Double-stranded RNAs purified from the V2356 ('Successa') sour cherry source of the Shirofugen stunt disease (SSD) were sequenced using a 454 pyrosequencing multiplex approach. The 15,646 reads obtained were assembled into 279 contigs, 5 of which, totaling almost 16.9 kbp and 5,332 reads (34% of sample reads), showed ...

journal_title：Phytopathology

authors： Candresse T,Marais A,Faure C,Gentit P

更新日期：2013-03-01 00:00:00

abstract：:ABSTRACT A major leaf rust (Puccinia triticina) resistance quantitative trait locus (QTL) (QLrP.sfr-7DS) previously has been described on chromosome 7DS in the winter wheat (Triticum aestivum) cv. Forno. It was detected in a population of single-seed descent (SSD) lines derived from the cross Arina x Forno. QLrP.sfr-7...

journal_title：Phytopathology

authors： Schnurbusch T,Bossolini E,Messmer M,Keller B

更新日期：2004-10-01 00:00:00

abstract：:ABSTRACT Comparison of a sampling of complementary DNA (cDNA) sequences from the Florida citrus tristeza virus (CTV) isolates T3 and T30 to the sequence of the genome of the Israeli isolate VT showed a relatively consistent or symmetrical distribution of nucleotide sequence identity in both the 5' and 3' regions of th...

journal_title：Phytopathology

authors： Hilf ME,Karasev AV,Albiach-Marti MR,Dawson WO,Garnsey SM

更新日期：1999-04-01 00:00:00

abstract：:Phytophthora infestans, the causal agent of the Irish Potato Famine in the 1840s, is one of the most destructive crop pathogens that threaten global food security. Host resistance (R) genes may help to control the disease, but recognition by through the gene products can be evaded by newly emerging isolates. Such isol...

journal_title：Phytopathology

authors： Zhang F,Chen H,Zhang X,Gao C,Huang J,Lü L,Shen D,Wang L,Huang C,Ye W,Zheng X,Wang Y,Vossen JH,Dong S

更新日期：2021-01-01 00:00:00

abstract：:ABSTRACT Colletotrichum coccodes is a biocontrol agent of velvetleaf (Abutilon theophrasti), a noxious weed of corn and soybean. Metallothioneins (MTs) and basic region/leucine zipper motif (bZIP) are heavy-metal-binding proteins and transcription factors, respectively, that have been related to several plant processe...

journal_title：Phytopathology

authors： Dauch AL,Jabaji-Hare SH

更新日期：2006-10-01 00:00:00

abstract：:Murraya paniculata and Swinglea glutinosa are aurantioid hosts of the Asian citrus psyllid (ACP) Diaphorina citri, the principal vector of 'Candidatus Liberibacter asiaticus' (Las). Las is the pathogen associated with huanglongbing (HLB), the Asian form of which is the most devastating disease of Citrus species and cu...

journal_title：Phytopathology

authors： Cifuentes-Arenas JC,Beattie GAC,Peña L,Lopes SA

更新日期：2019-12-01 00:00:00

abstract：:Resistance genes are a major tool for managing crop diseases. The networks of crop breeders who exchange resistance genes and deploy them in varieties help to determine the global landscape of resistance and epidemics, an important system for maintaining food security. These networks function as a complex adaptive sys...

journal_title：Phytopathology

authors： Garrett KA,Andersen KF,Asche F,Bowden RL,Forbes GA,Kulakow PA,Zhou B

更新日期：2017-10-01 00:00:00

abstract：:Few molecular details of effectors of Heterodera avenae parasitism are known. We performed a high-throughput sequencing analysis of the H. avenae transcriptome at five developmental stages. A total of 82,549 unigenes were ultimately obtained, and 747 transcripts showed best hits to genes putatively encoding carbohydra...

journal_title：Phytopathology

authors： Cui JK,Peng H,Qiao F,Wang GF,Huang WK,Wu DQ,Peng D

更新日期：2018-02-01 00:00:00