2003 Fiscal Year Final Research Report Summary
Phylogenetic analyses of evolution and diversity of plant parasitic basidiomycete fungi and their control
| Project/Area Number |
13460019
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
植物保護
|
|---|
| Research Institution | University of Tsukuba |
|---|
Principal Investigator |
KAKISHIMA Makoto University of Tsukuba, Institute of Agriculture and forestry, Professor, 農林学系, 教授 (40015904)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
ONO Yoshitaka Ibaraki University, College of Education, Professor, 教育学部, 教授 (90134163)
ABE Junichi peter University of Tsukuba, Institute of Agriculture and Forestry, Research Associate, 農林学系, 助手 (40292510)
YAMAOKA Yuuichi University of Tsukuba, Institute of Agriculture and Forestry, associate Professor, 農林学系, 助教授 (00220236)
KANEKO Shigeru Forestry and Forest Products Research Institute, Kansai Research Center, Head, 関西支所長
IMAZU Michio Shinshu University, Faculty of Agriculture, Associate Professor, 農学部, 助教授 (30261770)
|
|---|
| Project Period (FY) |
2001 – 2003
|
| Keywords | Rust fund / Smut fungi / Exobasidium / Taxonomy / Ecology / Phylogeny / Basidiomycota / Control |
|---|
| Research Abstract |
Plant parasitic basidiomycete fungi such as rust and smut fungi are important pathogens of plants. These fungi are characteristic in spore morphology and life cycles. However, their evolution and phylogenetic relationships have been unknown. Therefore, morphological observations and molecular phylogenetic analysis were carried out to clarify evolutional aspects of these fungi. The outline of the research results is as follows : (1)Two distinct Puccinia species were recognized based on morphological observations and molecular phylogenetic analysis of specimens on sugarcane collected in the world. (2) Life cycles and host plants of Uromyces species on legume plants were clarified with ecological observations and inoculation experiments. Taxonomic reconsideration was suggested by morphological and molecular phylogenetic analyses of these fungi. (3) Life cycle diversity of Puccinia species on composite was clarified based on morphological and molecular phylogenetic analyses. (4) Taxonomy of Phragmidium species on roses was revised based on morphological analysis of specimens collected in the world. (5) Taxonomy of Exobasidium species on Ericaceae and Symplocaceae was evaluated by morphological observations, cultural characteristics and molecular phylogenetic analysis. (6) Phylogenetic positions and evolutional aspects of Blastospora species on Cupressaceae was investigated by its morphology, nuclear cycle, host-alternation and molecular analysis. (7) Life cycle evolution of Chrysomyxa species on Tsuga was clarified by inoculation experiments and morphological and molecular phylogenetic analyses. (8) Phylogenetic relationships of Melampsora species on poplars were investigated. (9) Diversity of nuclear cycles of rust fungi and their implications to evolutional aspects was discussed
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Publications] Yamaoka, Y., Fujiwara, Y., Kakishima, M., Katsuya, K., Yamada, K., Hagiwara, H.: "Pathogenic races of Phakopsora pachyrhizi on soybean and wild host plants collected in Japan"Journal of General Plant Pathology. 68. 52-56 (2002)
Description
「研究成果報告書概要(欧文)」より
-
-
-
-
-
-
-
-
-
