Byung-Ju Cho, Hyo-Won Choi, DaeHo Kim, JongKyu Lee
언어
영어(ENG)
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https://www.earticle.net/Article/A396822
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영어
Blueberry, which produces phenolic compounds, is one of the most popular fruits in Korea. During a survey on blueberry diseases, 16 Colletotrichum isolates were obtained from blueberry leaves in Chuncheon and Gosung, Kangwon province, Korea. Using morphological and molecular analyses, the isolates were identified as Colletotrichum aenigma, C. fioriniae, C. fructicola, C. gloeosporioides, and C. nymphaeae. C. gloeosporioides was the most frequently isolated (11 isolates), and only one or two isolates of the other species were found. After inoculation with all isolates, those leaves and fruits with wounds easily developed anthracnose; whereas, fruits without wounds became infected but leaves without wounds were infected by only two of C. gloeosporioides. Typically, around seven fungicidal agents are used to control anthracnose on blueberries in Korea. Fluzinam and prochloraz manganese complex strongly (over than 80%) inhibited the growth of all Colletotrichum species, while dithianon and mancozeb only weakly (about 80% or less) inhibited their growth.
목차
Abstract Introduction Materials and Methods Collection of samples and isolation of fungi Morphological and molecular characteristics of isolates Pathogenicity assays Evaluation of fungicides on mycelial growth in vitro Results and Discussion Isolation and identification Pathogenicity assays Fungal growth inhibition Conclusion References
Byung-Ju Cho [ Tree Pathology and Mycology Laboratory, College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea ]
Hyo-Won Choi [ Crop Protection Division, National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, Republic of Korea ]
DaeHo Kim [ Tree Pathology and Mycology Laboratory, College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea ]
Corresponding Author
JongKyu Lee [ Tree Pathology and Mycology Laboratory, College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea ]
Corresponding Author