Loss of CMD2-mediated resistance to cassava mosaic disease in plants regenerated through somatic embryogenesis.

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：: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：:Efficient and sustainable control of plant viruses may be achieved using genetically resistant crop varieties, although resistance genes are not always available for each pathogen; in this regard, the identification of new genes that are able to confer broad-spectrum and durable resistance is highly desirable. Recentl...

journal_title：Molecular plant pathology

authors： Rodríguez-Hernández AM,Gosalvez B,Sempere RN,Burgos L,Aranda MA,Truniger V

更新日期：2012-09-01 00:00:00

abstract：:The potato cyst nematodes (PCNs) Globodera pallida and Globodera rostochiensis are important parasites of potato. PCNs undergo complex biotrophic interactions with their hosts that involve gene expression changes in both the nematode and the host plant. The aim of this study was to determine key genes that are differe...

journal_title：Molecular plant pathology

authors： Palomares-Rius JE,Hedley PE,Cock PJ,Morris JA,Jones JT,Vovlas N,Blok V

更新日期：2012-12-01 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：:The fungal cereal pathogen Fusarium graminearum produces deoxynivalenol (DON) during infection. The mycotoxin DON is associated with Fusarium head blight (FHB), a disease that can cause vast grain losses. Whilst investigating the suitability of Brachypodium distachyon as a model for spreading resistance to F. graminea...

journal_title：Molecular plant pathology

authors： Blümke A,Sode B,Ellinger D,Voigt CA

更新日期：2015-06-01 00:00:00

abstract：:Efficient nutrient acquisition is critical to the fitness of plant pathogens. To address how the late blight agent Phytophthora infestans adapts to nutrients offered by its hosts, genes in glycolytic, gluconeogenic and amino acid pathways were mined from its genome and their expression in different plant tissues and a...

journal_title：Molecular plant pathology

authors： Judelson HS,Tani S,Narayan RD

更新日期：2009-11-01 00:00:00

abstract：:Cyclodipeptides, formed from two amino acids by cyclodehydration, are produced naturally by many organisms, and are known to possess a large number of biological activities. In this study, we found that cyclo (l-Pro-l-Pro) and cyclo (d-Pro-d-Pro) (where Pro is proline) could induce defence responses and systemic resis...

journal_title：Molecular plant pathology

authors： Wu L,Wu H,Chen L,Zhang H,Gao X

更新日期：2017-01-01 00:00:00

abstract：:Pectobacterium carotovorum has an incomplete Entner-Doudoroff (ED) pathway, including enzyme 2-keto-3-deoxy-6-phosphogluconate aldolase (Eda) but lacking phosphogluconate dehydratase (Edd), while P. atrosepticum (Pba) has a complete pathway. To understand the role of the ED pathway in Pectobacterium infection, mutants...

journal_title：Molecular plant pathology

authors： Wang H,Wang Y,Humphris S,Nie W,Zhang P,Wright F,Campbell E,Hu B,Fan J,Toth I

更新日期：2021-02-01 00:00:00

abstract：:Bacterial lipopolysaccharides (LPS) are triggers of defence responses in plants, and induce local as well as systemic acquired resistance. Arabidopsis thaliana plants pretreated with LPS show an increased resistance to the virulent bacterial plant pathogen Pseudomonas syringae pv. tomato DC3000. To investigate the mob...

journal_title：Molecular plant pathology

authors： Zeidler D,Dubery IA,Schmitt-Kopplin P,Von Rad U,Durner J

更新日期：2010-11-01 00:00:00

abstract：:The life cycle of the plant pathogen Erwinia amylovora comprises periods inside and outside the host in which it faces oxidative stress caused by hydrogen peroxide (H2 O2 ) and other compounds. The sources of this stress are plant defences, other microorganisms and/or exposure to starvation or other environmental chal...

journal_title：Molecular plant pathology

authors： Santander RD,Figàs-Segura À,Biosca EG

更新日期：2018-04-01 00:00:00

abstract：:Gene silencing exists in eukaryotic organisms as a conserved regulation of the gene expression mechanism. In general, small RNAs (sRNAs) are produced within the eukaryotic cells and incorporated into an RNA-induced silencing complex (RISC) within cells. However, exogenous sRNAs, once delivered into cells, can also sil...

journal_title：Molecular plant pathology

authors： Bilir Ö,Telli O,Norman C,Budak H,Hong Y,Tör M

更新日期：2019-11-01 00:00:00

abstract：:SUMMARY As in many fungi, asexual reproduction of Mycosphaerella graminicola in planta is a complex process that requires proper differentiation of the infectious hyphae in the substomatal cavities of foliar tissue before pycnidia with conidia can be formed. In this study, we have investigated the role of the cAMP sig...

journal_title：Molecular plant pathology

authors： Mehrabi R,Kema GH

更新日期：2006-11-01 00:00:00

abstract：:SUMMARY Fusarium graminearum is the main causative agent of Fusarium head blight on small grain cereals and of ear rot on maize. The disease leads to dramatic yield losses and to an accumulation of mycotoxins. The most dominant F. graminearum mycotoxins are the trichothecenes, with deoxynivalenol and nivalenol being t...

journal_title：Molecular plant pathology

authors： Maier FJ,Miedaner T,Hadeler B,Felk A,Salomon S,Lemmens M,Kassner H,Schäfer W

更新日期：2006-11-01 00:00:00

abstract：:The use of genetic resistance is considered to be the most effective and sustainable approach to the control of plant pathogens. Although most of the known natural resistance genes are monogenic dominant R genes that are predominant against fungi and bacteria, more and more recessive resistance genes against viruses h...

journal_title：Molecular plant pathology

authors： Wang A,Krishnaswamy S

更新日期：2012-09-01 00:00:00

abstract：:RNA-dependent RNA polymerase 1 (RDR1) plays a crucial role in plant defence against viruses. In this study, it was observed that cucumber, Cucumis sativus, uniquely encodes a small gene family of four RDR1 genes. The cucumber RDR1 genes (CsRDR1a, CsRDR1b and duplicated CsRDR1c1/c2) shared 55%-60% homology in their enc...

journal_title：Molecular plant pathology

authors： Leibman D,Kravchik M,Wolf D,Haviv S,Weissberg M,Ophir R,Paris HS,Palukaitis P,Ding SW,Gaba V,Gal-On A

更新日期：2018-02-01 00:00:00

abstract：:Transcriptional regulators are key players in pathways that allow bacteria to alter gene expression in response to environmental conditions. However, work to understand how such transcriptional regulatory networks interact in bacterial plant pathogens is limited. Here, in the phytopathogen Xanthomonas campestris, we d...

journal_title：Molecular plant pathology

authors： Liu GF,Su HZ,Sun HY,Lu GT,Tang JL

更新日期：2019-01-01 00:00:00

abstract：:Plant pathology has a long-standing tradition of classifying microbes as pathogens, endophytes or saprophytes. Lifestyles of pathogens are categorized as biotrophic, necrotrophic or hemibiotrophic. Botrytis species are considered by many to be archetypal examples of necrotrophic fungi, with B. cinerea being the most e...

journal_title：Molecular plant pathology

authors： van Kan JA,Shaw MW,Grant-Downton RT

更新日期：2014-12-01 00:00:00

abstract：:An understanding of the tolerance mechanisms of Theobroma cacao used against Moniliophthora roreri, the causal agent of frosty pod rot, is important for the generation of stable disease-tolerant clones. A comparative view was obtained of transcript populations of infected pods from two susceptible and two tolerant clo...

journal_title：Molecular plant pathology

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

更新日期：2014-09-01 00:00:00

abstract：:Summary A root knot nematode resistance gene in Nicotiana tabacum, Rk, providing resistance to the nematode parasite Meloidogyne incognita is tightly linked to, or is a pleiotropic gene with a veinal necrosis systemic hypersensitive response to infection by Potato virus Y (PVY) M(s)N(r). The single PVY M(s)N(r) open r...

journal_title：Molecular plant pathology

authors： Fellers JP,Tremblay D,Handest MF,Lommel SA

更新日期：2002-05-01 00:00:00

abstract：:Alternaria species produce and excrete dimethyl coprogen siderophores to acquire iron. The Alternaria alternata gene AaNPS6, encoding a polypeptide analogous to fungal nonribosomal peptide synthetases, was found to be required for the production of siderophores and virulence on citrus. Siderophores purified from cultu...

journal_title：Molecular plant pathology

authors： Chen LH,Lin CH,Chung KR

更新日期：2013-06-01 00:00:00

abstract：:The ascomycete Sclerotinia sclerotiorum is a necrotrophic plant pathogen with an extremely broad host range. It causes stem rot in Camelina sativa, a crucifer with great potential as an alternative oilseed crop. Lignification is a common phenomenon in the expression of resistance against necrotrophs, but the molecular...

journal_title：Molecular plant pathology

authors： Eynck C,Séguin-Swartz G,Clarke WE,Parkin IA

更新日期：2012-10-01 00:00:00

abstract：:An outbreak of the potato late blight pathogen Phytophthora infestans in Denmark was characterized in order to resolve the population structure and determine to what extent sexual reproduction was occurring. A standard set of microsatellite simple sequence repeats (SSRs) and single nucleotide polymorphism (SNP) marker...

journal_title：Molecular plant pathology

authors： Maurice S,Montes MS,Nielsen BJ,Bødker L,Martin MD,Jønck CG,Kjøller R,Rosendahl S

更新日期：2019-08-01 00:00:00

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：:The single-stranded, positive-sense RNA genome of viruses in the genus Potyvirus encodes a large polyprotein that is cleaved to yield 10 mature proteins. The first three cleavage products are P1, HCpro and P3. An additional short open reading frame (ORF), called pipo, overlaps the P3 region of the polyprotein ORF. Fou...

journal_title：Molecular plant pathology

authors： Untiveros M,Olspert A,Artola K,Firth AE,Kreuze JF,Valkonen JP

更新日期：2016-09-01 00:00:00

abstract：:Botrytis cinerea is a necrotrophic fungus that infects a wide range of fruit, vegetable and flower crops. Penetration of the host cuticle occurs via infection structures that are formed in response to appropriate plant surface signals. The differentiation of these structures requires a highly conserved mitogen-activat...

journal_title：Molecular plant pathology

authors： Leroch M,Mueller N,Hinsenkamp I,Hahn M

更新日期：2015-10-01 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：: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：:SUMMARY The phytotoxin coronatine (COR) contributes to the virulence of Pseudomonas syringae pv. tomato (Pst) strain DC3000 on Arabidopsis thaliana and tomato. However, little is known regarding the role of COR in the virulence of DC3000 on cultivated Brassica spp. In this study, the role of COR and its precursors, co...

journal_title：Molecular plant pathology

authors： Elizabeth SV,Bender CL

更新日期：2007-01-01 00:00:00

abstract：:Plant immunity is often negatively impacted by heat stress. However, the underlying molecular mechanisms remain poorly characterized. Based on a genome-wide association mapping approach, this study aims to identify in Arabidopsis thaliana the genetic bases of robust resistance mechanisms to the devastating pathogen Ra...

journal_title：Molecular plant pathology

authors： Aoun N,Desaint H,Boyrie L,Bonhomme M,Deslandes L,Berthomé R,Roux F

更新日期：2020-11-01 00:00:00