pathogen Concept

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• AMMAR, Karim KM, Wheat Breeder, CIMMYT, CIMMYT
• BADEBO, Ayele, Consultant, CIMMYT, CIMMYT
• Bandyopadhyay, Ranajit, Plant Pathologist, IITA, ICRISAT
• BHAVANI, Sridhar, Head, Wheat Rust Pathology and Molecular Genetics, CIMMYT, CIMMYT
• Bigirimana, Joseph, Senior Scientist II, IRRI, IRRI
• Buruchara, Robin, Pabra Director, The Alliance of Bioversity International and CIAT, The Alliance of Bioversity and CIAT
• Djouaka, Rousseau, Molecular Entomologist, IITA, IITA
• Hamwieh, Aladdin, Breeder, Biotechnologist and Egypt Country Manager, ICARDA, ICARDA
• Hanotte, Olivier, Principal Scientist - Quantitative Geneticist, ILRI, ILRI
• HE, Xinyao, Wheat Pathology, CIMMYT, CIMMYT
• Hodson, David, GIS and Decision Support Systems, CIMMYT, CIMMYT
• Kiara, Henry, Consultant, ILRI, ILRI
• Kreuze, Jan, Leader, Crop and Systems Sciences Division, CIP, CIP
• Kumar, Lava, Head of Germplasm Health Unit/Virologist, IITA, ICRISAT
• Leung, Hei, Principal Scientist, IRRI, IRRI
• Mahuku, George, Senior Plant Pathologist for Eastern, Southern and Central Afric, IITA, The Alliance of Bioversity and CIAT
• Martinez, Cesar Pompilio, Emerito, The Alliance of Bioversity International and CIAT, The Alliance of Bioversity and CIAT
• Mishra, P, Consultant, ICRISAT, ICRISAT
• Mukankusi, Clare Mugisha, Senior Scientist, The Alliance of Bioversity International and CIAT, The Alliance of Bioversity and CIAT
• Nazari, Kumarse, Cereal Pathologist, ICARDA, ICARDA
• Oliva, Ricardo Francisco, Scientist II, IRRI, CIP
• Pandey, Manish K, Scientist Genomics, ICRISAT, ICRISAT
• Parker, Monica, Senior Scientist, CIP, CIP
• Perez, Willmer, Associate Scientist Nrs, CIP, CIP
• Quibod, Ian Lorenzo, IRRI, IRRI
• Schieck, Elise, Scientist - Mycoplasma, ILRI, ILRI
• Sharma, Kalpana, Scientist, CIP, CIP
• Sharma, Rajan, Principal Scientist (Cereals Pathology) & Head, Plant Quarantine, ICRISAT, ICRISAT
• SINGH, Pawan Kumar, Head, Pathology, CIMMYT, CIMMYT
• Toye, Phil, Principal Scientist - Animal Health, ILRI, ILRI
• Tripathi, Jaindra, IITA, IITA
• Tripathi, Leena, Plant Biotechnologist, IITA, IITA
• Vera Cruz, Casiana, IRRI
• Zaidi, Najam, IRRI

subject area of

• A Strain of an Emerging Indian Xanthomonas oryzae pv. oryzae Pathotype Defeats the Rice Bacterial Blight Resistance Gene xa13 Without Inducing a Clade III SWEET Gene and Is Nearly Identical to a Recent Thai Isolate.
• A benefit of high temperature: increased effectiveness of a rice bacterial blight disease resistance gene.
• A highly specific tool for identification of Xanthomonas vasicola pv. musacearum based on five Xvm-specific coding sequences
• A recently evolved hexose transporter variant confers resistance to multiple pathogens in wheat.
• A strain of an emerging Indian pathotype of Xanthomonas oryzae pv. oryzae defeats the rice bacterial blight resistance gene xa13 without inducing a clade III SWEET gene and is nearly identical to a recent Thai isolate
• A two‐dimensional pooling approach towards efficient detection of parasitoid and pathogen DNA at low infestation rates
• Aggressiveness of Phytophthora infestans and phenotypic analysis of resistance in wild Petota accessions in Ecuador
• Analysis of the immunoproteome of Mycoplasma mycoides subsp. mycoides small colony type reveals immunogenic homologues to other known virulence traits in related Mycoplasma species.
• Analyzing Pathogen Populations Using Molecular Markers
• Andean beans ( Phaseolus vulgaris L.) with resistance to the angular leaf spot pathogen ( Phaeoisariopsis griseola ) in southern and eastern Africa
• Antagonistic potential of Trichoderma longibrachiatum and T. hamatum resident on maize (Zea mays) plant against Fusarium verticillioides (Nirenberg) isolated from rotting maize stem
• Application of a reverse line blot assay to the study of haemoparasites in cattle in Uganda.
• Artificial Feeding Systems for Ixodid Ticks as a Tool for Study of Pathogen Transmission
• Aspergillus flavus infection triggered immune responses and host-pathogen cross-talks in groundnut during in-vitro seed colonization.
• Assessing the prospects of Streptomyces sp. RP1A-12 in managing groundnut stem rot disease caused by Sclerotium rolfsii Sacc
• Assessment of in vitro interferon-γ responses from peripheral blood mononuclear cells of cattle infected with Mycoplasma mycoides ssp. mycoides small colony type
• Assessment of laboratory methods for evaluating cassava genotypes for resistance to root rot disease.
• Bacterial blight of rice and its control in Nepal
• Breeding Rice Cultivars with Durable Blast Resistance in Colombia
• Causal Agent of Red Stripe Disease of Rice.
• Characterization and pathogenicity of soil borne pathogens inducing root rot symptoms in common bean in Rwanda
• Characterization of Xanthomonas oryzae (Uyeda et Ishiyama) Dowson, the Bacterial Blight Pathogen of Rice
• Characterizing the Sphaceloma Fungus, Causal Agent of Superelongation Disease in Cassava.
• Chickpea Ascochyta Blight: Disease Status and Pathogen Mating Type Distribution in Syria
• Comparative Evaluation of LAMP, qPCR, Conventional PCR, and ELISA to Detect Ralstonia solanacearum in Kenyan Potato Fields.
• Comparative analysis of the genome of the field isolate V86010 of the rice blast fungus Magnaporthe oryzae from Philippines
• Comparative transcriptome analysis of Rhizoctonia solani-resistant and -susceptible rice cultivars reveals the importance of pathogen recognition and active immune responses in host resistance.
• Comparative virulence of Pyrenophora teres f. teres from Syria and Tunisia and screening for resistance sources in barley: implications for breeding
• Complete Genome Sequence of the Plant Pathogen Ralstonia solanacearum Strain CIAT-078, Isolated in Colombia, Obtained Using Oxford Nanopore Technology.
• Crop specific plant growth promoting effects of ACCd enzyme and siderophore producing and cynogenic fluorescent Pseudomonas.
• Cyto-adherence of Mycoplasma mycoides subsp. mycoides to bovine lung epithelial cells
• DNA fingerprinting and virulence analysis of Xanthomonas oryzae pv. oryzae isolates from Punjab, northern India
• DNA fingerprinting of Ascochyta rabiei with synthetic oligodeoxynucleotides
• Detection and characterization of fungus (Magnaporthe oryzae pathotype Triticum) causing wheat blast disease on rain-fed grown wheat (Triticum aestivum L.) in Zambia.
• Detection of Brucella spp. in raw milk from various livestock species raised under pastoral production systems in Isiolo and Marsabit Counties, northern Kenya
• Detection of the Cassava Bacterial Blight Pathogen, Xanthomonas axonopodis pv. manihotis, by Polymerase Chain Reaction.
• Detection of torque teno sus virus infection in Indian pigs.
• Development of a Genomics-Based LAMP (Loop-Mediated Isothermal Amplification) Assay for Detection of Pseudomonas fuscovaginae from Rice
• Development of a lateral flow device for in-field detection and evaluation of PCR-based diagnostic methods for Xanthomonas campestris pv. musacearum, the causal agent of banana xanthomonas wilt
• Development of a semi-selective medium for isolation of Xanthomonas campestris pv. musacearum from banana plants
• Development of an Evaluation System for Fusarium Resistance in Wheat Grains and Its Application in Assessment of the Corresponding Effects of Fhb1.
• Development of field-applicable tests for rapid and sensitive detection of Candidatus Phytoplasma oryzae
• Development of the Automated Primer Design Workflow Uniqprimer and Diagnostic Primers for the Broad-Host-Range Plant Pathogen Dickeya dianthicola.
• Development, characterization and linkage analysis of microsatellite loci for the Ascochyta blight pathogen of faba bean, Didymella fabae.
• Disease and insect resistance in rice.
• Displacement of US‐1 clonal lineage by a new lineage of Phytophthora infestans on potato in Kenya and Uganda
• Distribution and factors influencing chickpea wilt and root rot epidemics in Ethiopia
• Distribution and virulence of fungal species isolated from yam (Dioscorea spp.) tubers in three agroecological zones of Nigeria
• Distribution of Serological Response to Burkholderia pseudomallei in Swine from Three Provinces of Vietnam.
• Domestic animals infected with Mycobacterium ulcerans-Implications for transmission to humans.
• Draft genome sequence of Sclerospora graminicola, the pearl millet downy mildew pathogen.
• Dynamics of the rice blast fungal population in the field after deployment of an improved rice variety containing known resistance genes.
• Effect of maize streak virus disease on the growth and yield of maize as influenced by varietal resistance levels and plant stage at time of challenge.
• Effector Diversification Contributes to Xanthomonas oryzae pv. oryzae Phenotypic Adaptation in a Semi-Isolated Environment
• Effects of heat tolerance on expression of resistance to Pseudomonas solanacearum E.F. Smith in potato.
• Effects of initial nematode population density and water regime on resistance and tolerance to the rice root-knot nematode Meloidogyne graminicola in African and Asian rice genotypes
• Effects of temperature on the host–pathogen interaction in Ascochyta blight (Ascochyta lentis) of lentil
• Emergence and Spread of New Races of Wheat Stem Rust Fungus: Continued Threat to Food Security and Prospects of Genetic Control
• Emergence of a new race of leaf rust with combined virulence to Lr14a and Lr72 genes on durum wheat
• Evaluación de patógenos en clones de lulo (Solanum quitoense Lam.)
• Evaluation and potential of Double Immunodifusion Gel Assay for serological characterization of rice yellow mottle virus isolates in West Africa
• Evaluation of Macroscopic and Microscopic Components of Partial Resistance to Leaf Rust in Durum Wheat
• Evaluation of host susceptibility, pathogen aggressiveness and sporangial survival in soil as factors affecting incidence of potato tuber infection by Phytophthora infestans in Ecuador
• Expressing stacked HRAP and PFLP genes in transgenic banana has no synergistic effect on resistance to Xanthomonas wilt disease
• Field Breeding for Durable Rice Blast Resistance in the Presence of Diverse Pathogen Populations
• Field performance of Xa21 transgenic indica rice (Oryza sativa L.), IR72
• First Detection of Virulence in Puccinia triticina to Resistance Genes Lr27 + Lr31 Present in Durum Wheat in Mexico.
• First human case of severe septicaemia associated with Mycoplasma capricolum subsp. Capricolum infection
• First report of root rot caused by Pythium spp. on chickpea in South Africa
• Functional Biology and Molecular Mechanisms of Host-Pathogen Interactions for Aflatoxin Contamination in Groundnut (Arachis hypogaea L.) and Maize (Zea mays L.).
• Genetic Characterization and Molecular Mapping Pse-2 Gene for Resistance to Halo Blight in Common Bean
• Genetic Dissection of Disease Resistance Pathway(s) in Rice
• Genetic characterization for lesion mimic and other traits in relation to spot blotch resistance in spring wheat.
• Genetic cost of insecticide resistance on the salivary profile of Culex pipiens quinquefasciatus mosquito
• Genetic diversity of Fusarium oxysporum f. sp. ciceris isolates affecting chickpea in Syria
• Genetic variability of Fusarium wilt pathogen isolates of chickpea ( Cicer arietinum L.) assessed by molecular markers
• Genetics of host reactions to three races of the bacterial pustule pathogen in cowpea
• Genome-Wide Associations and Transcriptional Profiling Reveal ROS Regulation as One Underlying Mechanism of Sheath Blight Resistance in Rice.
• Genomic Polymorphism, Sexual Recombination and Molecular Epidemiology of Theileria Parva
• Genotypic variability and aggressiveness of Bipolaris oryzae in the Philippines
• Helminthosporium oryzae toxin suppresses phenol metabolism in rice plants and aids pathogen colonization
• High Temperature Enhances the Resistance of Cultivated African Rice, Oryza glaberrima, to Bacterial Blight
• Host specialization not detected among isolates of the EC-1 lineage of Phytophthora infestans attacking wild and cultivated potatoes in Peru
• Host specificity of the cassava green mite pathogen Neozygites floridana
• Host-Pathogen Interactions of Mycoplasma mycoides in Caprine and Bovine Precision-Cut Lung Slices (PCLS) Models.
• Identification of Resistance Genes Effective Against Rice Bacterial Blight Pathogen in Eastern India.
• Identification of Wheat streak mosaic virus and Its Vector Aceria tosichella in Mexico
• Identification of novel resistant sources for ascochyta blight (Ascochyta rabiei) in chickpea.
• Immunity and starvation: new opportunities to elevate disease resistance in crops.
• Improved methodology for the isolation of false smut pathogen Ustilaginoidea virens of rice
• In planta gene expression analysis of Xanthomonas oryzae pathovar oryzae, African strain MAI1.
• In vivo role of capsular polysaccharide in Mycoplasma mycoides.
• Incidence of Common Bunt (Tilletia spp.) in Syria
• Induction of chitinases and β‐l,3‐glucanases in Rhizoctonia solani‐infected rice plants: Isolation of an infection‐related chitinase cDNA clone
• Induction of humoral immune response to multiple recombinant Rhipicephalus appendiculatus antigens and their effect on tick feeding success and pathogen transmission.
• Inheritance of Virulence and Linkages of Virulence Genes in an Ethiopian Isolate of the Wheat Stripe Rust Pathogen (Puccinia striiformis f. sp. tritici) Determined Through Sexual Recombination on Berberis holstii.
• Inheritance of resistance in water yam (Dioscorea alata) to anthracnose (Colletotrichum gloeosporioides)
• Inheritance of resistance to two isolates of sterility mosaic pathogen in pigeonpea (Cajanus cajan (L.) Millsp.)
• Kenyan Isolates of Puccinia graminis f. sp. tritici from 2008 to 2014: Virulence to SrTmp in the Ug99 Race Group and Implications for Breeding Programs.
• Laboratory assessment of the potential of Paranosema locustae to control immature stages of Schistocerca gregaria and Oedaleus senegalensis and vertical transmission of the pathogen in host populations
• Lessons from interactions within the cassava green mite fungal pathogen Neozygites tanajoae system and prospects for microbial control using Entomophthorales
• Leveraging the Medicines for Malaria Venture malaria and pathogen boxes to discover chemical inhibitors of East Coast fever.
• MARPLE, a point-of-care, strain-level disease diagnostics and surveillance tool for complex fungal pathogens
• MORPHOLOGICAL AND PATHOGENIC DIVERSITY AMONG GRAIN SORGHUM ISOLATES OF COLLETOTRICHUM GRAMINICOLA IN INDIA
• Maackiain in Cicer bijugum Rech. f. associated with resistance to Botrytis grey mould
• Molecular Epidemiology of Ralstonia solanacearum Species Complex Strains Causing Bacterial Wilt of Potato in Uganda.
• Molecular characterization of Ralstonia solanacearum strains from Ethiopia and tracing potential source of bacterial wilt disease outbreak in seed potatoes
• OsGF14e positively regulates panicle blast resistance in rice.
• PATHOGENIC VARIATION OF COLLETOTRICHUM LINDEMUTHIANUM CAUSING ANTHRACNOSE OF BEANS (PHASEOLUS VULGARIS) IN UGANDA
• POPULATION DYNAMICS OF THE RICE BLAST PATHOGEN IN A SCREENING SITE IN COLOMBIA AND CHARACTERIZATION OF RESISTANCE
• POPULATION STRUCTURE OF LEAF PATHOGENS OF COMMON SPRING WHEAT IN THE WEST ASIAN REGIONS OF RUSSIA AND NORTH KAZAKHSTAN IN 2017
• Parasite co-infections show synergistic and antagonistic interactions on growth performance of East African zebu cattle under one year.
• Pathobiomes Revealed that Pseudomonas fuscovaginae and Sarocladium oryzae Are Independently Associated with Rice Sheath Rot.
• Pathogen-derived resistance using a viral nucleocapsid gene confers only partial non-durable protection in peanut against peanut bud necrosis virus
• Pathogenic and genetic diversity of Botrytis fabae Sand. isolates from faba bean fields in different agro-ecological zones of Northern Ethiopia
• Pathogenic variability amongst Indian isolates of Magnaporthe grisea causing blast in pearl millet
• Pathogenic variation in the pearl millet blast pathogen, Magnaporthe grisea and identification of resistance to diverse pathotypes
• Pathogenicity Spectra and Screening for Resistance in Barley Against Tunisian Pyrenophora teres f. teres.
• Pathogenomic Analysis of Wheat Yellow Rust Lineages Detects Seasonal Variation and Host Specificity.
• Pathotype IV, a New and Highly Virulent Pathotype of Didymella rabiei, Causing Ascochyta Blight in Chickpea in Syria
• Pathotype diversity among Algerian isolates of Pyrenophora teres f. teres
• Pectin induced transcriptome of a Rhizoctonia solani strain causing sheath blight disease in rice reveals insights on key genes and RNAi machinery for development of pathogen derived resistance.
• Persistence of Trichoderma species within maize stem against Fusarium verticillioides
• Phage-typing of the causal bacteria of bacterial leaf blight (Xanthomonas oryzae) and bacterial leaf streak (X. translucens f. sp. oryzae) of rice in the tropics
• Phenotypic Expression of Resistance to Phytophthora infestans in Processing Potatoes in Argentina
• Phytophthora urerae sp. nov., a new clade 1c relative of the Irish famine pathogen Phytophthora infestans from South America
• Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden
• Plant–pathogen interactions: disease resistance in modern agriculture
• Population biology of Xanthomonas oryzae pv. oryzae and approaches to its control
• Population structure and host range of the potato late blight pathogen Phytophthora infestans in Peru spanning two decades
• Preliminary investigations in integrated biocontrol of Botrytis gray mold of chickpea
• Prevalence and molecular characterization of Cryptosporidum spp. and Giardia spp. in environmental samples in Hanam province, Vietnam
• Proteomic characterization of pleural effusion, a specific host niche of Mycoplasma mycoides subsp. mycoides from cattle with contagious bovine pleuropneumonia (CBPP)
• Rapid visualization in the specific detection of Flavobacterium columnare, a causative agent of freshwater columnaris using a novel recombinase polymerase amplification (RPA) combined with lateral flow dipstick (LFD) assay
• Rapid, specific, simple, in-field detection of Xanthomonas campestris pathovar musacearum by loop-mediated isothermal amplification.
• Reaction of Australian durum, common wheat and triticale genotypes to Karnal bunt (Tilletia indica) infection under artificial inoculation in the field
• Reaction of Exotic Soybean Germplasm to Phakopsora pachyrhizi in Uganda.
• Reproduction of contagious caprine pleuropneumonia reveals the ability of convalescent sera to reduce hydrogen peroxide production in vitro
• Resistance and susceptibility QTL identified in a rice MAGIC population by screening with a minor-effect virulence factor from Xanthomonas oryzae pv. oryzae.
• Resistance in Groundnut to Peanut Bud Necrosis Virus
• Resistance to Pseudomonas solanacearum in the potato: II. Aspects of host-pathogen-environment interaction.
• Rice Blast in Pure and Mixed Stands of Rice Varieties
• Rice lesion mimic mutants with enhanced resistance to diseases.
• Rice spikelet rot disease in China – 1. Characterization of fungi associated with the disease
• Role of Microbes in Plant Protection Using Intersection of Nanotechnology and Biology
• Role of motility and chemotaxis in the pathogenesis of Dickeya dadantii 3937 (ex Erwinia chrysanthemi 3937)
• Seed transmissibility of Cucumber mosaic virus in Capsicum species
• Selection for Partial Resistance to Bacterial Blight in Rice
• Selection for host‐specific virulence in asexual populations of Sclerospora graminicola*
• Selection of brown spot‐resistant rice plants from Helminthosporium oryzae toxin‐resistant calluses
• Sequence variation of avirulence gene AVR - Pita1 in rice blast fungus, Magnaporthe oryzae
• Seroprevalences of multi-pathogen and description of farm movement in pigs in two provinces in Vietnam
• Silencing of the Mitogen-Activated Protein Kinases (MAPK) Fus3 and Slt2 in Pseudocercospora fijiensis Reduces Growth and Virulence on Host Plants.
• Sources of Resistance to Colletotrichum lindemuthianum in the Secondary Gene Pool of Phaseolus vulgaris and in Crosses of Primary and Secondary Gene Pools.
• Soybean seed quality in relation to days between development stages
• Staphylococcus aureus—A foodborne pathogen: Epidemiology, detection, characterization, prevention, and control: An overview
• Studies on inheritance of resistance and allelic relationships for strain 2 of pigeonpea sterility mosaic pathogen
• Studies on the Rice Blast Pathogen, Resistance Genes, and Implication for Breeding for Durable Blast Resistance in Colombia
• Temperature and resistance gene interactions in the expression of resistance to Blumeria Graminis f. sp. Tritici
• The Aetiology of pneumonia from analysis of Lung aspirate and Pleural fluid samples: Findings from the PERCH study
• The draft genome sequence of Xanthomonas species strain Nyagatare, isolated from diseased bean in Rwanda.
• The impact of co-infections on the haematological profile of East African Short-horn Zebu calves
• The need for culture collections to support plant pathogen diagnostic networks.
• Tolerance To PVY Infection In Potato Is Conditioned By Perturbation Of Small RNA-Gibberellin Regulatory Network
• Tolerance level of Alternaria sesami and the effect of seed infection on yield of sesame in Kenya
• ToxA , a significant virulence factor involved in wheat spot blotch disease, exists in the Mexican population of Bipolaris sorokiniana
• Trichoderma longibrachiatum as an antagonist of Botrydiplodia theobromae
• Use of Quantitative Traits to Assess Aggressiveness of Phakopsora pachyrhizi Isolates from Nigeria and the United States.
• Variability in Aggressiveness of Rice Blast (Magnaporthe oryzae) Isolates Originating from Rice Leaves and Necks: A Case of Pathogen Specialization?
• Variation in virulence and aggressiveness among pathotypes of Sclerospora graminicola on pearl millet
• Virulence Characterization of International Collections of the Wheat Stripe Rust Pathogen, Puccinia striiformis f. sp. tritici.
• Virulence Diversity in North Indian Isolates of Sclerospora Graminicola, the Pearl Millet Downy Mildew Pathogen
• Virulence Diversity of Phakopsora pachyrhizi Isolates From East Africa Compared to a Geographically Diverse Collection
• Virulence of Moroccan Pyrenophora teres f. teres Revealed by International Differential Barley Genotypes
• Virulence of Pyrenophora tritici-repentis in the countries of the silk road
• Virulence spectrum of populations of Pyricularia oryzae in irrigated rice ecosystems in Kenya
• Virulence variability of Ethiopian Zymoseptoria tritici isolates and efficacy of wheat genotypes and Stb resistance genes against the isolates
• Wheat mutant MNR220 delays haustoria formation during leaf rust pathogenesis at the seedling stage
• Wide Phenotypic Diversity for Resistance to Phytophthora infestans Found in Potato Landraces from Peru.
• Yellow Rust Epidemics Worldwide Were Caused by Pathogen Races from Divergent Genetic Lineages.