| 비파나무 및 홍가시나무 점무늬병의 살균제 방제효과 |
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서상태, 신창훈, 지권혁, 박소영 |
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| Efficacy of Fungicides for the Control of Leaf Spots on Eriobotrya japonica and Photinia glabra |
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Sang Tae Seo, Chang Hoon Shin, Kwon Hyeok Ji, So Young Park |
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| Abstract |
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Since the late 2000s, a serious Entomosporium leaf spot disease, caused by Entomosporium mespili, has been found frequently on leaves of Eriobotrya japonica and Photinia glabra at a nursery station in Goheung and Jeju, respectively. Studies were conducted to select fungicides that would effectively control Entomosporium leaf spot. Among the three fungicides tested, weekly foliar applications of propiconazole and chlorothalonil effectively reduced disease severity on E. japonica and P. glabra showing control value of 64.1% and 87.6%, respectively. Weekly treatments of thiopanate methyl were less effective. Propiconazole controlled the disease, but, it was phytotoxic to P. glabra. |
| Key Words:
Control, Entomosporium Leaf spot, Fungicide |
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