Plante Protection
Pathogenicity de Cochiliobolus Species en Post Genomic Era
Description
first et foremost this book was conceived as a blueprint document towards uncovering conceptual challenges associated avec Cochliobolus species that could allow pour designing et redefining an effective strategy pour Cochliobolus disease management. Cochliobolus alone incarnates a global challenge be it en understanding their complex taxonomic placement et virulence differentiation since le 18th century till date. Preceding le publication de “temperature–dependent secretome weaponries de C. lunatus” et “the paradigm–shift en host–range dynamics de C. lunatus” (Louis B et al., BMC Genomics 15:213; Louis et al., Biomed Recherche International, Vol 2014, Article ID 378372:9), it became evident that Cochliobolus species have varied inherent survival traits. Le most persuasive goal de this book is to provide insights into le adaptative traits, pathogenicity et clues that may lead to le effective management de Cochliobolus diseases en economic important crops such as sorghum (Sorghum bicolor), wheat (Triticum aestivum), rice (Oryza sativa L.), et maize (Zea mays) et also humans. Nouveau information en le literature was deligently digested et pertinently incorporated en this book. Because de le devastating environmental effects de Cochliobolus species, current themes suitable pour undergraduate et researchers are assembled en this book. High quality color graphics et plant diseases all come alive en this first edition. Le authors are indebted to many colleagues who provided permission pour high definition images pour pathogens et disease symptoms or current plant pathology concepts. Their names are provided at le legend(s) de le figures they provided. Le authors are grateful to Dr. L. Bengyella pour le tremendous work done en assembly et editing le book. It is hoped by le editors that this book en its colorful form would inspire students to venture into mycological–related science et embark en Cochliobolus biology which is still an enigma et understudied. In this first edition focusing only sur Cochliobolus species, healthy criticism et suggestions pour further improvement are welcome.
Table des matières
Forward – À propos de le Editors – Preface – 1. Nouveau Insights into le Taxonomic Placement de – Bipolaris- Cochliobolus-Curvularia Complex en Post– Genomics Era 1.0 Introduction – 2.1 Morphological description de Cochliobolus – 2.2 Morphological description de Bipolaris – 2.3 Morphological description de Curvularia – 3.0 Morphology versus molecular data: Insights into le – Bipolaris-cochliobolus-curvularia complex 4.0 Description de Curvularia species – 4.1 Curvularia australis – 4.2 Curvularia ryleyi – 4.3 Curvularia subpapendorfii – 4.4 Curvularia neergaardii – 4.5 Curvulariabuchloës – 4.6 Curvularia cymbopogonis – 4.7 Curvularia hawaiiensis – 4.8 Curvularia nodulosa – 4.9 Curvularia nicotiae – 4.10 Curvularia neoindica – 5. Description de species en Bipolaris – 5.1 Bipolaris bicolor – 5.2 Bipolaris triticicola – 5.3 Bipolaris obclavata – 5.4 Bipolaris zeae – 5.5 Bipolaris microstegii – 5.6 Bipolaris clavata – Table de Content Pathogenicity de Cochliobolus Species en Post Genomic Era xii 5.7 Bipolaris maydis – 5.8 Bipolaris oryzae – 5.9 Bipolaris drechsleri – 5.10 Bipolaris victoriae – 6.0 Outlook sur Bipolaris-curvularia-cochliobolus complex – 2. Insights into Cochliobolus lunatus Disease – 1.0 Introduction – 2.0 Lessons learned from post–genomic era: C. Lunatus – have evolved adaptive traits pour surviving en adverse conditions 3.0 Cochliobolus lunatus: a human pathogen et – challenges en treatment 3.1 Cochliobolus emerging resistance – 4.0 Cochliobolus lunatus: a destructive plant pathogen – 5.0 Proteomics era reveals C. lunatus hijacks vital – physiological processes de host during infection 6.0 Cochliobolus lunatus adopts diverse colonization – strategies to enhance virulence sur plant hosts 7.0 Outlook sur profile de Cochliobolus lunatus diseases – 3. Current Cochliobolus Metabolites Involved en Plante – Disease Développement en Post Genomic Era 1.0 Introduction – 2.0 Major host specific toxins produced by Cochliobolus sp. – 2.1 T-toxin – 2.2 HC-Toxin – 2.3 Victorin – 2.4 Structure de le major form de Cochliobolus toxins – 2.5 Toxin biosynthesis de Cochliobolus species – 2.5.1 Biosynthesis de T-Toxin – 2.5.2 Biosynthesis de HC-toxin – 2.5.3 Biosynthesis de victorin – 2.6 Mode de action de Cochliobolus species – 2.6.1 Mode de action de HC-toxin – 2.6.2 Mode de action de T-toxin – 2.6.3 Mode de action de victorin – 3.0 Some novel metabolites et toxins produced by – Cochliobolus species having medicinal importance 4.0 Mycotoxin production by Cochliobolus species – xiii Paradigm Host-range Evolution de Cochliobolus lunatus... 5.0 Cochliobolus proteinaceous ChToxUn HSTs – 6.0 Outlook sur current Cochliobolus invasive metabolites – 4. Accurate Virulence Test Method pour Cochliobolus – Heterostrophus Wild–type et Mutant Strains en le Post–Genomic Era 1.0 Introduction – 2.0 Materials et methods – 2.1 Strains – 2.2 Culture conditions – 2.3 Maize plant growth conditions – 2.4 Virulence assays – 2.5 Analyse de le virulence assay results – 3.0 Results – 3.1 G–Protein et MAPK mutants’ ability to infect maize – plants leaves 3.2 Adjustment de le intact leaves virulence assay conditions – 3.3 Virulence assays pour C. heterostrophus G–protein – signalling disrupted strains 4.0 Discussion – 5.0 Outlook sur virulence test pour Cochliobolus species – 5. Paradigm Host-range Evolution de Cochliobolus – lunatus en Post-genomic Era 1.0 Introduction – 2.0 Material et method – 2.1 Study area et sampling – 2.2 Host range diversity – 3.0 Results et discussion – 3.1 Identification de C. lunatus strains causing foliar – necrosis de potato 3.2 Evolving host-range en post genomic era – 3.3 Outlook sur evolving host range de Cochliobolus lunatus – 6. Comparative Analyse de Pathogenicity-related – Proteins de Cochliobolus–plant Interactions en Post-genomic Era 1.0 Introduction – 2.0 Pathogenicity-related proteins de Cochliobolus – 2.1 Small secreted proteins (SSPs) de Cochliobolus species – Pathogenicity de Cochliobolus Species en Post Genomic Era xiv 2.2 Effector-like secreted proteins de Cochliobolus species – 2.3 Carbohydrate-active enzymes de Cochliobolus – 2.4 Non-ribosomal peptide synthetases et polyketide – synthases de Cochliobolus species 2.5 Small, cysteine-rich peptides proteins – 3.0 Outlook sur pathogenicity-related proteins de Cochliobolus – 7. First Secretome Analyse de Cochliobolus lunatus – Interacting avec Potato Leaf en le Liquid Phase at Different Temperature Regimes Reveal a CL[xxxx] LHM – Motif 1.0 Introduction – 2.0 Material et methods – 2.1 Plante growth et microorganism culturing conditions – 2.2 Biomass, pH variations et harvest de secreted proteins – 2.3 Test pour leaf invasion en le liquid phase – 2.4 Données analysis – 2.5 Two dimensional gel electrophoresis (2-D) – 2.6 Image processing et data analysis – 2.7 Protein digestion et mass spectrometry – 2.8 In silico characterization de secretome et de novo – motifsearches 2.9 RNUn isolation et gene expression analysis de candidate – effectors 3.0 Results – 3.1 C. lunatus produced large biomass et modified le – ambient pH 3.2 C. lunatus invaded potato leaf en le liquid phase – 3.3 C. lunatus produced diverse repertoire de secretomes – 3.4 C. lunatus used both classical et non-classical – secretory pathways 3.5 C. lunatus secretomes sur potato leaf contained a – CLxxxxLHM-motif 3.6 Expression profiling de genes encoding secreted – candidate effector proteins 4.0 Discussion – 5.0 Overview sur secretome weaponries de Cochliobolus – lunatus Subject Index