- HOME
- 홈페이지 이용안내
논문 기본정보
Occurrence of Leaf Blight on Cosmos Caused by Alternaria cosmosa in Korea
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | The plant pathology journal |
| ISSN | 1598-2254, |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | Deng, Jian Xin,Lee, Ji Hye,Paul, Narayan Chandra,Cho, Hye Sun,Lee, Hyang Burm,Yu, Seung Hun |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2015-01-01 |
| 초록 | In 2011, a leaf blight disease was observed on cosmos (Cosmos bipinnatus) leaves in Nonsan, Korea. The causal pathogen was isolated and identified based on morphological and molecular approaches. Morphological characteristics of the pathogen matched well with the Alternaria cosmosa and also easily distinguishable from Alternaria zinniae reported from cosmos seeds by producing branched beak. Phylogenetically, the pathogen could not be distinguished from A. passiflorae based on the sequence analysis of a combined data set of Alt a1 and gpd genes. However, A. passiflorae was distinguished from the present species by having conidiophores with 4 to 5 conidiogenous loci. The results indicate that the present Alternaria species is A. cosmosa. Pathogenicity tests revealed that the isolate was pathogenic to the leaves of Cosmos bipinnatus. This is the first report of Alternaria blight disease caused by A. cosmosa on cosmos in Korea. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201509139906728 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | asteraceae,morphology,pathogenicity,phylogenetic analysis |