| ABSTRACT | 第6页 |
| 摘要 | 第7-8页 |
| LIST OF ABBREVIATIONS | 第8-9页 |
| SECTION I INTRODUCTION | 第9-22页 |
| 1.1 Important fungal diseases on citrus | 第9-10页 |
| 1.2 Genus of Diaporthe | 第10-11页 |
| 1.3 Different hosts infected by Diaporthe species | 第11-14页 |
| 1.4 Morphology and characterization of Diaporthe species | 第14-16页 |
| 1.5 Diaporthe species associated with different citrus varieties | 第16-17页 |
| 1.6 Disease cycle, disease symptom of citrus melanoses | 第17-19页 |
| 1.7 Phylogenetic analysis | 第19-20页 |
| 1.8 Fungicide applications to control melanose diseases | 第20-21页 |
| 1.9 The aims of this study | 第21-22页 |
| SECTION II MATERIALS AND METHODS | 第22-29页 |
| 2.1 Field survey and diseased samplev collection | 第22页 |
| 2.2 Media | 第22-23页 |
| 2.3 Fungal isolation | 第23页 |
| 2.4 Morphological characterization | 第23-24页 |
| 2.5 Amplification and sequencing of the nucleic acids | 第24-26页 |
| 2.6 Phylogenetic analysis | 第26-27页 |
| 2.7 Pathogenicity test | 第27-29页 |
| SECTION III RESULTS | 第29-47页 |
| 3.1 Specimens collection and fungal isolation | 第29页 |
| 3.2 Phylogenetic analysis | 第29-40页 |
| 3.3 Shown case: Diaporthe passifloricola was identified as the causal agent of citrus melanose in China | 第40-47页 |
| SECTION IV CONCLUSION AND DISCUSSION | 第47-49页 |
| REFERENCE | 第49-74页 |
| APPENDIX I | 第74-88页 |
| Table S1 Details of Diaporthe (Phomopsis) species, information details and GenBank accession numbers. (Update 2018/02/01) | 第75-85页 |
| Table S2 Abbreviation of isolate name of specimen type (Isolate no.) of Diaporthe species | 第85-88页 |
| APPENDIX II | 第88-92页 |
| LIST OF PUBLICATION DURING MASTER’S STUDY | 第89-90页 |
| BACKGROUND AND PERSONAL INFORMATIONS | 第90-92页 |
| BACKGROUND | 第90页 |
| PROFESSIONAL TRAINING | 第90页 |
| EDUCATION BACKGROUND | 第90-91页 |
| EXPERIENCE | 第91-92页 |
| ACKNOWLEDGEMENT | 第92-93页 |