Determinants of Virulence and In Vitro Development Colocalize on a Genetic Map of Setosphaeria turcica.

abstract：:Blossoms, leaves, fruit, and woody tissues of almond can be affected by anthracnose caused by Colletotrichum acutatum. Because the disease occurs throughout rainy spring seasons, the effect of temperature and wetness duration on disease development was evaluated in controlled studies. The lowest inoculum concentration...

journal_title：Phytopathology

authors： Diéguez-Uribeondo J,Förster H,Adaskaveg JE

更新日期：2011-08-01 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：:ABSTRACT Wheat was assessed at four crop growth stages for take-all (Gaeumannomyces graminis var. tritici) in a series of field trials that studied the effects of five wheat management practices: sowing date, plant density, nitrogen fertilizer dose and form, and removal/burial of cereal straw. An equation expressing d...

journal_title：Phytopathology

authors： Colbach N,Lucas P,Meynard JM

更新日期：1997-01-01 00:00:00

abstract：:This study investigated the effect of silicon (Si) on the photosynthetic gas exchange parameters (net CO2 assimilation rate [A], stomatal conductance to water vapor [gs], internal CO2 concentration [Ci], and transpiration rate [E]) and chlorophyll fluorescence a parameters (maximum quantum quenching [Fv/Fm and Fv'/Fm'...

journal_title：Phytopathology

authors： Perez CE,Rodrigues FÁ,Moreira WR,DaMatta FM

更新日期：2014-02-01 00:00:00

abstract：:Rice blast is one of the most damaging diseases of rice worldwide. In the present study, we analyzed DNA sequence variation of avirulence (AVR) genes of AVR-Pita1 in field isolates of Magnaporthe oryzae in order to understand the effectiveness of the resistance gene Pi-ta in China. Genomic DNA of 366 isolates of M. or...

journal_title：Phytopathology

authors： Li J,Lu L,Jia Y,Li C

更新日期：2014-07-01 00:00:00

abstract：:Pine wilt disease, caused by the pine wood nematode (PWN), Bursaphelenchus xylophilus, has become of worldwide quarantine concern in recent years. Here, we disclosed the surface coat (SC) proteins of the PWN which are thought to be one of the key components in pine wilt development. This is the first report that focus...

journal_title：Phytopathology

authors： Shinya R,Morisaka H,Takeuchi Y,Ueda M,Futai K

更新日期：2010-12-01 00:00:00

abstract：:The plant bacterial pathogen Xanthomonas oryzae pv. oryzae causes bacterial blight of rice, which is one of the most destructive rice diseases prevalent in Asia and parts of Africa. Despite many years of research, how X. oryzae pv. oryzae causes bacterial blight of rice is still not completely understood. Here, we sho...

journal_title：Phytopathology

authors： Zhang Y,Wu G,Palmer I,Wang B,Qian G,Fu ZQ,Liu F

更新日期：2019-11-01 00:00:00

abstract：:Scientific communication is facilitated by a data-driven, scientifically sound taxonomy that considers the end-user's needs and established successful practice. Previously (Geiser et al. 2013; Phytopathology 103:400-408. 2013), the Fusarium community voiced near unanimous support for a concept of Fusarium that represe...

journal_title：Phytopathology

authors： Geiser DM,Al-Hatmi A,Aoki T,Arie T,Balmas V,Barnes I,Bergstrom GC,Bhattacharyya MKK,Blomquist CL,Bowden R,Brankovics B,Brown DW,Burgess LW,Bushley K,Busman M,Cano-Lira JF,Carrillo JD,Chang HX,Chen CY,Chen W,Chilve

更新日期：2020-11-17 00:00:00

abstract：:ABSTRACT Citrus bacterial canker disease has been introduced at least three times into Florida in the last 15 years and, despite federal and state quarantine and eradication efforts, continues to spread in Florida. Accurate, fast, and reliable detection of the causal agent is of great importance. However, citrus bacte...

journal_title：Phytopathology

authors： Mavrodieva V,Levy L,Gabriel DW

更新日期：2004-01-01 00:00:00

abstract：:Venturia effusa (syn. Fusicladium effusum), causal agent of pecan scab, is the most prevalent pathogen of pecan (Carya illinoinensis), causing severe yield losses in the southeastern United States. V. effusa is currently known only by its asexual (conidial) stage. However, the degree and distribution of genetic divers...

journal_title：Phytopathology

authors： Young CA,Bock CH,Charlton ND,Mattupalli C,Krom N,Bowen JK,Templeton M,Plummer KM,Wood BW

更新日期：2018-07-01 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：:ABSTRACT Fusarium head blight (FHB), or scab, is a destructive disease of small grains caused by members of the Fusarium graminearum species complex, comprised of at least nine distinct, cryptic species. Members of this complex are known to produce mycotoxins including the trichothecenes deoxynivalenol (DON) along wit...

journal_title：Phytopathology

authors： Goswami RS,Kistler HC

更新日期：2005-12-01 00:00:00

abstract：:Cyclophilins (EC 5.2.1.8) belong to a subgroup of proteins known as immunophilins, which also include FK506-binding proteins and parvulins. Members of the immunophilins have two main characteristic properties: (i) peptidyl-prolyl cis-trans isomerase activity and (ii) the ability to bind immunosuppressant molecules of ...

journal_title：Phytopathology

authors： Singh K,Winter M,Zouhar M,Ryšánek P

更新日期：2018-01-01 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：:Cercospora sojina causes frogeye leaf spot of soybean, which can cause serious economic losses in the United States. In this study, 132 C. sojina isolates were collected from six fields (from two counties, Cross and Crawford) in Arkansas. To determine mating type, a multiplex polymerase chain reaction assay was develo...

journal_title：Phytopathology

authors： Kim H,Newell AD,Cota-Sieckmeyer RG,Rupe JC,Fakhoury AM,Bluhm BH

更新日期：2013-10-01 00:00:00

abstract：:Sudden death syndrome (SDS) of soybean has become a serious constraint to the production of this crop in North and South America. Phenotypic and multilocus molecular phylogenetic analyses, as well as pathogenicity experiments, have demonstrated that four morphologically and phylogenetically distinct fusaria can induce...

journal_title：Phytopathology

authors： O'Donnell K,Sink S,Scandiani MM,Luque A,Colletto A,Biasoli M,Lenzi L,Salas G,González V,Ploper LD,Formento N,Pioli RN,Aoki T,Yang XB,Sarver BA

更新日期：2010-01-01 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：:Vitis rupestris B38 is a North American grapevine resistant to the major pathogen of cultivated grapevines, Erysiphe necator. Sources of powdery mildew resistance, like V. rotundifolia, are widely used in grape breeding but are already threatened, even before commercialization, by isolates that can reproduce on Run1 a...

journal_title：Phytopathology

authors： Barba P,Cadle-Davidson L,Galarneau E,Reisch B

更新日期：2015-08-01 00:00:00

abstract：:Trichoderma gamsii T6085 was used in combination with a Fusarium oxysporum isolate (7121) in order to evaluate, in a multitrophic approach, their competitive ability against F. graminearum, one of the main causal agents of Fusarium head blight (FHB) on wheat. The two antagonists and the pathogen were coinoculated on t...

journal_title：Phytopathology

authors： Sarrocco S,Valenti F,Manfredini S,Esteban P,Bernardi R,Puntoni G,Baroncelli R,Haidukowski M,Moretti A,Vannacci G

更新日期：2019-04-01 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

abstract：:Tamarillo, or tree tomato (Solanum betaceum), is a perennial small tree or shrub species cultivated in subtropical areas for fresh fruit and juice production. In Ecuador, tamarillo orchards are affected by several viruses, with one previously identified as potato virus Y (PVY); however, the specific strain composition...

journal_title：Phytopathology

authors： Green KJ,Funke CN,Chojnacky J,Alvarez-Quinto RA,Ochoa JB,Quito-Avila DF,Karasev AV

更新日期：2020-09-01 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 aggressiveness of strains of Xanthomonas axonopodis pv. citri on seven Citrus species, including Citrus sinensis (navel orange), C. paradisi (grapefruit), C. unshiu (Satsuma mandarin), C. junos (Yuzu), C. aurantifolia ('Mexican' lime), C. tachibana (Tachibana), and C. grandis (pummelo: 'Otachibana', 'Banp...

journal_title：Phytopathology

authors： Shiotani H,Ozaki K,Tsuyumu S

更新日期：2000-12-01 00:00:00

abstract：:Crown rust is the most damaging disease of cultivated oat (Avena sativa) and genetic resistance is the primary means of controlling the disease. Quantitative trait loci (QTL) with major and minor effects have been identified in Ogle1040 and TAM O-301 (most notably, Pc58 and PcNQMG/LGCG from TAM O-301 and OT-27 from Og...

journal_title：Phytopathology

authors： Jackson EW,Obert DE,Avant JB,Harrison SA,Chong J,Carson ML,Bonman JM

更新日期：2010-05-01 00:00:00

abstract：:ABSTRACT Genetic variation within a worldwide collection of 208 isolates of Fu-sarium oxysporum f. sp. cubense, representing physiological races 1, 2, 3, and 4 and the 20 reported vegetative compatibility groups (VCGs), was analyzed using modified DNA amplification fingerprinting. Also characterized were 133 isolates ...

journal_title：Phytopathology

authors： Bentley S,Pegg KG,Moore NY,Davis RD,Buddenhagen IW

更新日期：1998-12-01 00:00:00

abstract：:ABSTRACT Effective biocontrol strains of Trichoderma virens can induce the production of defense-related compounds in the roots of cotton. Ineffective strains do not induce these compounds to significant levels. This elicittation was found to be heat stable, insoluble in chloroform, passed through a 5K molecular weigh...

journal_title：Phytopathology

authors： Hanson LE,Howell CR

更新日期：2004-02-01 00:00:00

abstract：:ABSTRACT Temperature is a critical factor in plant disease development. As part of a research program to determine how specific environmental variables affect soybean rust, we determined temperature effects on urediniospore germination and germ tube growth of four isolates of Phakopsora pachyrhizi, one each from Brazi...

journal_title：Phytopathology

authors： Bonde MR,Berner DK,Nester SE,Frederick RD

更新日期：2007-08-01 00:00:00

abstract：:ABSTRACT During formation of appressoria produced from conidia and ascospores of Venturia inaequalis, a dark brown ring structure was detected at the base of appressoria. This melanized appressorial ring structure (MARS) was attached to the leaf surface like a sealing ring and formed the fungus-plant interface; it is ...

journal_title：Phytopathology

authors： Steiner U,Oerke EC

更新日期：2007-10-01 00:00:00

abstract：:ABSTRACT Magnaporthe grisea, the causal agent of rice blast, forms a dome-shaped melanized infection structure, an appressorium, to infect its host. Environmental cues that induce appressorium formation in this fungus include the hydrophobicity and hardness of the contact surface and chemicals produced by the host. An...

journal_title：Phytopathology

authors： Choi WB,Kang SH,Lee YW,Lee YH

更新日期：1998-01-01 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