Characterization of the Dual Subcellular Localization of Lilium LsGRP1, a Plant Class II Glycine-Rich Protein.

abstract：:The disease cycle of Plasmodiophora brassicae consists of a primary phase in root hairs followed by a secondary phase in the root cortex and adjacent tissues. However, the role of root hair infection in subsequent cortical infection and development of P. brassicae is not well understood. To examine the role of the pri...

journal_title：Phytopathology

authors： McDonald MR,Sharma K,Gossen BD,Deora A,Feng J,Hwang SF

更新日期：2014-10-01 00:00:00

abstract：:ABSTRACT A 3.3-kb fragment of genomic DNA from bacteriophage Phi-Ea1h encoding an amylovoran-directed depolymerase lyase was sequenced, and three open reading frames (ORFs) were detected. The first ORF could encode a lysozyme and the second a holin that may form a pore supporting cell lysis by the lysozyme. The third ...

journal_title：Phytopathology

authors： Kim WS,Geider K

更新日期：2000-11-01 00:00:00

abstract：:Lily leaf blight, caused by Botrytis elliptica, is an important fungal disease in Taiwan. In order to identify an effective, nonfungicide method to decrease disease incidence in Lilium formosanum, the efficacy of rhizobacteria eliciting induced systemic resistance (ISR) was examined in this study. Over 300 rhizobacter...

journal_title：Phytopathology

authors： Liu YH,Huang CJ,Chen CY

更新日期：2008-07-01 00:00:00

abstract：:ABSTRACT Three similar isolates of Phytophthora (Phytophthora sp-h) were obtained from diseased Spathiphyllum and Primula plants. Cultural characteristics did not fit any known description of Phytophthora species. The Phytophthora sp-h isolates are papillate, are homothallic, possess 80 to 86% amphigynous antheridia, ...

journal_title：Phytopathology

authors： Man In 't Veld WA,Veenbaas-Rijks WJ,Ilieva E,de Cock AW,Bonants PJ,Pieters R

更新日期：1998-09-01 00:00:00

abstract：:ABSTRACT Poplar leaf rust caused by Melampsora medusae f. sp. deltoidae is a widespread disease in North America, where epidemics occur within zones of sympatry and allopatry of telial hosts (Populus spp.) and aecial hosts (Larix spp.). To test the hypothesis that epidemics originate in the zone of sympatry where the ...

journal_title：Phytopathology

authors： Bourassa M,Bernier L,Hamelin RC

更新日期：2007-05-01 00:00:00

abstract：:ABSTRACT Colletotrichum gloeosporioides forms a specialized infection structure, an appressorium, for host infection. Contacting hard surface induces appressorium formation in C. gloeosporioides, whereas hydrophobicity of the contact surface does not affect this infection-related differentiation. To determine if the c...

journal_title：Phytopathology

authors： Uhm KH,Ahn IP,Kim S,Lee YH

更新日期：2003-01-01 00:00:00

abstract：:ABSTRACT Black dot of potato, caused by Colletotrichum coccodes, is a disease of growing economic importance, but the degree of genetic diversity and pathogenic differentiation among isolates is unknown. Using nitrate auxotrophic (Nit) mutants, we characterized vegetative compatibility groups (VCG) diversity for C. co...

journal_title：Phytopathology

authors： Nitzan N,Hazanovsky M,Tal M,Tsror Lahkim L

更新日期：2002-08-01 00:00:00

abstract：:ABSTRACT Plant pathogens often exhibit variation in virulence, the ability to cause disease on host plants with specific resistance, evident from the diversity of races observed within pathogen species. The evolution of races in asexual fungal pathogens has been hypothesized to occur in a stepwise fashion, in which mu...

journal_title：Phytopathology

authors： Del Mar Jiménez-Gasco M,Milgroom MG,Jiménez-Díaz RM

更新日期：2004-03-01 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：:Chlorotic streak is a global disease of commercial sugarcane (Saccharum spp. hybrids). The disease is transmitted by wet soil, water, as well as in diseased planting material. Although first recognized almost 90 years ago and despite significant research effort, the identity of the causal agent has been elusive. Metag...

journal_title：Phytopathology

authors： Ngo CN,Braithwaite KS,Bass D,Young AJ,Croft BJ

更新日期：2018-04-01 00:00:00

abstract：:Fish emulsion (FE) added to a sandy-loam soil at 1 and 2% rates reduced the viability of Verticillium dahliae microsclerotia by 39 and 74% in 1 day, 87 and 98% in 3 days, and 95 and 99% in 6 days, respectively. The immediate kill of microsclerotia indicated that FE contains toxic substances. We found in FE high concen...

journal_title：Phytopathology

authors： Abbasi PA,Lazarovits G,Jabaji-Hare S

更新日期：2009-03-01 00:00:00

abstract：:ABSTRACT During the infection of citrus fruit by Penicillium digitatum there is little evidence of a host defense response. This suggests that P. digitatum has the ability to suppress host defenses. The current study demonstrates that P. digitatum suppresses a defense-related hydrogen peroxide (H(2)O(2)) burst in host...

journal_title：Phytopathology

authors： Macarisin D,Cohen L,Eick A,Rafael G,Belausov E,Wisniewski M,Droby S

更新日期：2007-11-01 00:00:00

abstract：:Raffaelea lauricola, a fungal symbiont of the ambrosia beetle Xyleborus glabratus, causes laurel wilt in members of the Lauraceae plant family. North American species in the family, such as avocado (Persea americana) and swamp bay (P. palustris), are particularly susceptible to laurel wilt, whereas the Asian camphortr...

journal_title：Phytopathology

authors： Campbell AS,Ploetz RC,Rollins JA

更新日期：2017-01-01 00:00:00

abstract：:ABSTRACT The role of riboflavin as an elicitor of systemic resistance and an activator of a novel signaling process in plants was demonstrated. Following treatment with riboflavin, Arabidopsis thaliana developed systemic resistance to Peronospora parasitica and Pseudomonas syringae pv. Tomato, and tobacco developed sy...

journal_title：Phytopathology

authors： Dong H,Beer SV

更新日期：2000-08-01 00:00:00

abstract：:Potato genotypes from a breeding population adapted to tropical highlands were analyzed for the stability of late blight resistance and also for marker-phenotype association. We harmonized the historical evaluation data, consisting of observations spanning 6 years from two field sites utilizing a resistance scale cons...

journal_title：Phytopathology

authors： Lindqvist-Kreuze H,Gastelo M,Perez W,Forbes GA,de Koeyer D,Bonierbale M

更新日期：2014-06-01 00:00:00

abstract：:ABSTRACT A total of 126 field studies reporting deoxynivalenol (DON; ppm) content of harvested wheat grain and Fusarium head blight index (IND; field or plot-level disease severity) were analyzed to determine the overall mean regression slope and intercept for the relationship between DON and IND, and the influence of...

journal_title：Phytopathology

authors： Paul PA,Lipps PE,Madden LV

更新日期：2006-09-01 00:00:00

abstract：:Soybean rust, caused by the fungus Phakopsora pachyrhizi, is an economically important disease of soybean with potential to cause severe epidemics resulting in significant yield losses. Host resistance is one of the management tools to control this disease. This study compared soybean genotypes exhibiting immunity, co...

journal_title：Phytopathology

authors： Vittal R,Paul C,Hill CB,Hartman GL

更新日期：2014-01-01 00:00:00

abstract：:Western X (WX) disease, caused by 'Candidatus Phytoplasma pruni', is a devastating disease of sweet cherry resulting in the production of small, bitter-flavored fruits that are unmarketable. Escalation of WX disease in Washington State prompted the development of a rapid detection assay based on recombinase polymerase...

journal_title：Phytopathology

authors： Villamor DEV,Eastwell KC

更新日期：2019-06-01 00:00:00

abstract：:ABSTRACT The influence exerted by Pythium group F (a minor pathogen ubiquitous in soilless cultures) and P. uncinulatum (a nonpathogenic species) colonization on tomato roots was investigated. In both interactions, infected roots did not exhibit obvious symptoms; however, major physiological changes occurred within th...

journal_title：Phytopathology

authors： Rey P,Benhamou N,Tirilly Y

更新日期：1998-03-01 00:00:00

abstract：:ABSTRACT Leptosphaeria maculans causes blackleg of oilseed rape. Gene-for-gene interactions between race PG3 and Brassica napus cv. Quinta were related to interaction between the fungal avirulence (Avr) gene AvrLm1 and the corresponding resistance gene Rlm1. AvrLm1 isolates were aviru-lent on cvs. Doublol, Vivol, Colu...

journal_title：Phytopathology

authors： Balesdent MH,Attard A,Ansan-Melayah D,Delourme R,Renard M,Rouxel T

更新日期：2001-01-01 00:00:00

abstract：:ABSTRACT Three polymerase chain reaction (PCR) techniques-standard PCR (Std-PCR), direct-binding PCR (DB-PCR), and immunocapture PCR (IC-PCR)-using degenerate primers were optimized and evaluated for the detection of begomoviruses. Tomato leaf samples were ground in three different extraction buffers and subjected to ...

journal_title：Phytopathology

authors： Rampersad SN,Umaharan P

更新日期：2003-09-01 00:00:00

abstract：:ABSTRACT Apple fruit tissues infected with Botryosphaeria dothidea were examined by transmission electron microscopy using susceptible cv. Fuji and resistant cv. Jonathan. Immature (green) and mature (red) fruits of cv. Fuji with restricted or expanding lesions were also examined to reveal subcellular characteristics ...

journal_title：Phytopathology

authors： Kim KW,Park EW,Kim YH,Ahn KK,Kim PG,Kim KS

更新日期：2001-02-01 00:00:00

abstract：:The root-knot nematode, Meloidogyne incognita, is among the most damaging agricultural pests, particularly to tomato. The mutualistic endophytes Fusarium oxysporum strain Fo162 (Fo162) and Rhizobium etli strain G12 (G12) have been shown to systemically induce resistance toward M. incognita. By using triple-split-root ...

journal_title：Phytopathology

authors： Martinuz A,Schouten A,Sikora RA

更新日期：2012-03-01 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：:ABSTRACT Biocontrol agents may compete with pathogens for nutrients and space to delay or prevent decay of fruits after harvest. These mechanisms of biological control have been difficult to study because no method has been available to determine the significance of each of the components of competition. We developed ...

journal_title：Phytopathology

authors： Janisiewicz WJ,Tworkoski TJ,Sharer C

更新日期：2000-11-01 00:00:00

abstract：:ABSTRACT Fifty-one isolates representing the four Botrytis spp. associated with onion neck rot were clustered by unweighted pair group method with arithmetic mean based on universal-primed polymerase chain reaction (UP-PCR) fingerprints. Bootstrap analysis of the consensus phenogram clearly demonstrated five strong cl...

journal_title：Phytopathology

authors： Nielsen K,Justesen AF,Jensen DF,Yohalem DS

更新日期：2001-06-01 00:00:00

abstract：:The ability to develop fungicide resistance was assessed in Monilinia fructicola isolates with different fungicide sensitivity phenotypes by adapting mycelium and conidia to increasing concentrations of selective fungicides and UV mutagenesis. Results showed that adaptation to Quinone outside inhibitor (QoI) fungicide...

journal_title：Phytopathology

authors： Luo CX,Schnabel G

更新日期：2008-02-01 00:00:00

abstract：:Yellowing diseases of sugar beet can be caused by a range of strains classified as Beet mild yellowing virus (BMYV) or Beet western yellows virus (BWYV), both belonging to the genus Polerovirus of the family Luteoviridae. Host range, genomic, and serological studies have shown that isolates of these viruses can be gro...

journal_title：Phytopathology

authors： Hauser S,Stevens M,Mougel C,Smith HG,Fritsch C,Herrbach E,Lemaire O

更新日期：2000-05-01 00:00:00

abstract：:The Fusarium oxysporum species complex includes both plant pathogenic and nonpathogenic strains, which are commonly found in soils. F. oxysporum has received considerable attention from plant pathologists for more than a century owing to its broad host range and the economic losses it causes. The narrow host specifici...

journal_title：Phytopathology

authors： Edel-Hermann V,Lecomte C

更新日期：2019-04-01 00:00:00

abstract：:ABSTRACT Eyespot of wheat is caused by Tapesia yallundae and T. acuformis. Historically, T. yallundae has been considered the more important causal agent of the disease in Washington state and consists of a large homogeneous population with a genetic structure consistent with both sexual and asexual reproduction. T. a...

journal_title：Phytopathology

authors： Douhan GW,Murray TD,Dyer PS

更新日期：2003-06-01 00:00:00