Related mobile pathogenicity chromosomes in Fusarium oxysporum determine host range on cucurbits.

abstract：:To survive, plants possess elaborate defence mechanisms to protect themselves against virus or pathogen invasion. Recent studies have suggested that plant mitochondria may play an important role in host defence responses to biotic stresses. In contrast with animal mitochondria, plant mitochondria possess a unique resp...

journal_title：Molecular plant pathology

authors： Hanqing F,Kun S,Mingquan L,Hongyu L,Xin L,Yan L,Yifeng W

更新日期：2010-05-01 00:00:00

abstract：:SUMMARY Transgenic peas containing a copy of the Pea seed-borne mosaic virus (PSbMV) isolate DPD1 NIb sequence develop a 'recovery' phenotype when challenged with either the homologous (DPD1) or a heterologous (NY) PSbMV isolate. However, the specificity of the subsequent resistance differs with respect to the initiat...

journal_title：Molecular plant pathology

authors： Van Den Boogaart T,Maule AJ,Davies JW,Lomonossoff GP

更新日期：2004-01-01 00:00:00

abstract：:SUMMARY Promoter activity of ABI3 and of three LEA genes was monitored in Arabidopsis transgenics infected with Heterodera schachtii and Meloidogyne incognita. ABI3::GUS expression was induced (in four different promoter deletion constructs) during early infection stages with H. schachtii. Similar GUS expression patte...

journal_title：Molecular plant pathology

authors： DE Meutter J,Robertson L,Parcy F,Mena M,Fenoll C,Gheysen G

更新日期：2005-05-01 00:00:00

abstract：:Previously, we have determined the nonhost-mediated recognition of the MfAvr4 and MfEcp2 effector proteins from the banana pathogen Mycosphaerella fijiensis in tomato, by the cognate Cf-4 and Cf-Ecp2 resistance proteins, respectively. These two resistance proteins could thus mediate resistance against M. fijiensis if ...

journal_title：Molecular plant pathology

authors： Stergiopoulos I,Cordovez V,Okmen B,Beenen HG,Kema GH,de Wit PJ

更新日期：2014-06-01 00:00:00

abstract：UNLABELLED:summary Mycosphaerella graminicola is an important pathogen of wheat, causing septoria leaf blotch disease. This review summarizes the current knowledge on disease development and control of the fungus, and discusses how molecular tools and genomics are being employed to uncover the genetic basis of pathogen...

journal_title：Molecular plant pathology

authors： Palmer CL,Skinner W

更新日期：2002-03-01 00:00:00

abstract：:Fungal plant pathogens secrete effector proteins and metabolites to cause disease. Additionally, some species transfer small RNAs (sRNAs) into plant cells to silence host mRNAs through complementary base pairing and suppress plant immunity. The fungus Sclerotinia sclerotiorum infects over 600 plant species, but little...

journal_title：Molecular plant pathology

authors： Derbyshire M,Mbengue M,Barascud M,Navaud O,Raffaele S

更新日期：2019-09-01 00:00:00

abstract：:SUMMARY We sought to identify Fusarium oxysporum f. sp. vasinfectum (Fov) genes that may be associated with pathogenicity. Initially we utilized microarray and Q-PCR technology to identify Fov genes expressed in root and hypocotyl tissues during a compatible infection of cotton. We identified 218 fungal clones represe...

journal_title：Molecular plant pathology

authors： McFadden HG,Wilson IW,Chapple RM,Dowd C

更新日期：2006-03-01 00:00:00

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 p...

journal_title：Molecular plant pathology

authors： Posthuma KI,Adams AN,Hong Y

更新日期：2000-11-01 00:00:00

abstract：:Cassava mosaic disease (CMD) and cassava brown streak disease (CBSD) are the two most important viral diseases affecting cassava production in Africa. Three sources of resistance are employed to combat CMD: polygenic recessive resistance, termed CMD1, the dominant monogenic type, named CMD2, and the recently character...

journal_title：Molecular plant pathology

authors： Beyene G,Chauhan RD,Wagaba H,Moll T,Alicai T,Miano D,Carrington JC,Taylor NJ

更新日期：2016-09-01 00:00:00

abstract：:The tangerine pathotype of the ascomycete fungus Alternaria alternata is the causal agent of citrus brown spot, which can result in significant losses of both yield and marketability for tangerines worldwide. A conditionally dispensable chromosome (CDC), which harbours the host-selective ACT toxin gene cluster, is req...

journal_title：Molecular plant pathology

authors： Wang M,Fu H,Shen XX,Ruan R,Rokas A,Li H

更新日期：2019-10-01 00:00:00

abstract：:Viruses commonly modify host endomembranes to facilitate biological processes in the viral life cycle. Infection by viruses belonging to the genus Bymovirus (family Potyviridae) has long been known to induce the formation of large membranous inclusion bodies in host cells, but their assembly and biological roles are s...

journal_title：Molecular plant pathology

authors： Sun L,Andika IB,Shen J,Yang D,Chen J

更新日期：2014-06-01 00:00:00

abstract：:The fungus Parastagonospora nodorum is the causal agent of Septoria nodorum blotch of wheat (Triticum aestivum). The interaction is mediated by multiple fungal necrotrophic effector-dominant host sensitivity gene interactions. The three best-characterized effector-sensitivity gene systems are SnToxA-Tsn1, SnTox1-Snn1 ...

journal_title：Molecular plant pathology

authors： Rybak K,See PT,Phan HT,Syme RA,Moffat CS,Oliver RP,Tan KC

更新日期：2017-04-01 00:00:00

abstract：:Ustilago maydis is an obligate biotrophic fungal pathogen which causes common smut disease of corn. To proliferate in host tissue, U. maydis must gain access to nutrients and overcome plant defence responses, such as the production of reactive oxygen species. The elucidation of the mechanisms by which U. maydis meets ...

journal_title：Molecular plant pathology

authors： Lambie SC,Kretschmer M,Croll D,Haslam TM,Kunst L,Klose J,Kronstad JW

更新日期：2017-02-01 00:00:00

abstract：:SUMMARY Annexins are calcium-binding proteins that have been associated in plants with different biological processes such as responses to abiotic stress and early nodulation stages. Until now, the implication of annexins during plant-pathogen interactions has not been reported. Here, a novel plant annexin gene induce...

journal_title：Molecular plant pathology

authors： Vandeputte O,Lowe YO,Burssens S,VAN Raemdonck D,Hutin D,Boniver D,Geelen D,El Jaziri M,Baucher M

更新日期：2007-03-01 00:00:00

abstract：:A 3'-terminal, 77-nucleotide sequence of Bamboo mosaic virus (BaMV) minus-strand RNA (Ba-77), comprising a 5' stem-loop, a spacer and a 3'-CUUUU sequence, can be used to initiate plus-strand RNA synthesis in vitro. To understand the mechanism of plus-strand RNA synthesis, mutations were introduced in the 5' untranslat...

journal_title：Molecular plant pathology

authors： Chen IH,Lin JW,Chen YJ,Wang ZC,Liang LF,Meng M,Hsu YH,Tsai CH

更新日期：2010-03-01 00:00:00

abstract：:The two-component signal transduction system PhoBR regulates the adaptation to phosphate limitation and the virulence of many animal bacterial pathogens. However, PhoBR in phytopathogens has rarely been investigated. In this study, we found that PhoBR in Xanthomonas oryzae pv. oryzae (Xoo), the pathogen of rice bacter...

journal_title：Molecular plant pathology

authors： Zheng D,Xue B,Shao Y,Yu H,Yao X,Ruan L

更新日期：2018-09-01 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

authors： Herbers K,Takahata Y,Melzer M,Mock HP,Hajirezaei M,Sonnewald U

更新日期：2000-01-01 00:00:00

abstract：:The translocation of Melon necrotic spot virus (MNSV) within tissues of inoculated and systemically infected Cucumis melo L. 'Galia' was studied by tissue-printing and in situ hybridization techniques. The results were compatible with the phloem vascular components being used to spread MNSV systemically by the same as...

journal_title：Molecular plant pathology

authors： Gosalvez-Bernal B,Genoves A,Navarro JA,Pallas V,Sanchez-Pina MA

更新日期：2008-07-01 00:00:00

abstract：:The analysis of the interaction between Arabidopsis thaliana and adapted (PcBMM) and nonadapted (Pc2127) isolates of the necrotrophic fungus Plectosphaerella cucumerina has contributed to the identification of molecular mechanisms controlling plant resistance to necrotrophs. To characterize the pathogenicity bases of ...

journal_title：Molecular plant pathology

authors： Ramos B,González-Melendi P,Sánchez-Vallet A,Sánchez-Rodríguez C,López G,Molina A

更新日期：2013-01-01 00:00:00

abstract：:SUMMARY The Bipolaris sorokiniana tolerant 1 (bst1) barley mutant is derived from fast neutron-irradiated seeds of wild-type Bowman(Rph3). The induced mutation was genetically localized to a position on chromosome 5HL distal to the centromere using amplified fragment length polymorphism markers. In addition, the defen...

journal_title：Molecular plant pathology

authors： Persson M,Falk A,Dixelius C

更新日期：2009-09-01 00:00:00

abstract：:MicroRNAs (miRNAs) play essential roles in plant development. There is increasing evidence that changed expression of miRNAs in virus-infected plants contributes to the development of viral symptoms. Here, we analysed the altered expression of miRNAs of Nicotiana benthamiana in response to Potato virus X (PVX) by Illu...

journal_title：Molecular plant pathology

authors： Wang S,Cui W,Wu X,Yuan Q,Zhao J,Zheng H,Lu Y,Peng J,Lin L,Chen J,Yan F

更新日期：2018-11-01 00:00:00

abstract：:It is increasingly clear that chloroplasts play a central role in plant stress responses. Upon activation of immune responses, chloroplasts are the source of multiple defensive signals, including reactive oxygen species (ROS). Intriguingly, it has been described that chloroplasts establish physical contact with the nu...

journal_title：Molecular plant pathology

authors： Ding X,Jimenez-Gongora T,Krenz B,Lozano-Duran R

更新日期：2019-09-01 00:00:00

abstract：:Using simple sequence repeat (SSR) and amplified fragment length polymorphism (AFLP) marker analyses, the genetic structure of selected South African wheat stem rust races was compared with Ug99. SSR analysis divided the population into two distinct groups with 24.5% similarity between them. A local race, UVPgt55 (Nor...

journal_title：Molecular plant pathology

authors： Visser B,Herselman L,Pretorius ZA

更新日期：2009-03-01 00:00:00

abstract：:Novel approaches for the control of agriculturally damaging nematodes are sorely needed. Endoparasitic nematodes complete their life cycle within the root vascular cylinder, inducing specialized feeding cells: giant cells for root-knot nematodes and syncytia for cyst nematodes. Both nematodes hijack parts of the trans...

journal_title：Molecular plant pathology

authors： Cabrera J,Bustos R,Favery B,Fenoll C,Escobar C

更新日期：2014-08-01 00:00:00

abstract：:Frosty pod rot (FPR) of Theobroma cacao (cacao) is caused by the hemibiotrophic fungus Moniliophthora roreri. Cacao clones tolerant to FPR are being planted throughout Central America. To determine whether M. roreri shows a differential molecular response during successful infections of tolerant clones, we collected f...

journal_title：Molecular plant pathology

authors： Bailey BA,Melnick RL,Strem MD,Crozier J,Shao J,Sicher R,Phillips-Mora W,Ali SS,Zhang D,Meinhardt L

更新日期：2014-09-01 00:00:00

abstract：:Genetic and genomics tools to characterize host-pathogen interactions are disproportionately directed to the host because of the focus on resistance. However, understanding the genetics of pathogen virulence is equally important and has been limited by the high cost of de novo genotyping of species with limited marker...

journal_title：Molecular plant pathology

authors： Leboldus JM,Kinzer K,Richards J,Ya Z,Yan C,Friesen TL,Brueggeman R

更新日期：2015-08-01 00:00:00

abstract：:Successful host-pathogen interactions require the presence, maintenance and expression of gene cassettes called 'pathogenicity islands' (PAIs) and 'metabolic islands' (MAIs) in the respective pathogen. The products of these genes confer on the pathogen the means to recognize their host(s) and to efficiently evade host...

journal_title：Molecular plant pathology

authors： Kado CI

更新日期：2009-01-01 00:00:00

abstract：:SUMMARY Brachiaria is a pan-tropical genus of grasses with about 100 species. The fungus Acremonium implicatum can develop an endophytic association that is mutually beneficial with Brachiaria species. We developed a polymerase chain reaction (PCR)-based method by first amplifying DNA from A. implicatum isolates using...

journal_title：Molecular plant pathology

authors： Kelemu S,Dongyi H,Guixiu H,Takayama Y

更新日期：2003-03-01 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

authors： de Ronde D,Pasquier A,Ying S,Butterbach P,Lohuis D,Kormelink R

更新日期：2014-02-01 00:00:00

abstract：:SUMMARY A new BglII satellite DNA has been isolated, cloned and sequenced from the coffee root-knot nematode, Meloidogyne exigua (Nematoda: Tylenchida). It is represented as tandemly repeated sequences with a monomeric unit of 277 bp. The monomers are present at approximately 17 900 copies per haploid genome, and repr...

journal_title：Molecular plant pathology

authors： Randig O,Bongiovanni M,Carneiro RM,Sarah JL,Castagnone-Sereno P

更新日期：2002-11-01 00:00:00