| 환상박피와 비가림 시설을 이용한 참다래 꽃썩음병의 경종적 방제 |
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신종섭1, 박종규, 김경희, 정재성2, 허재선3, 고영진* |
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순천대학교 응용생물학과, 1순천시농업기술센터, 2순천대학교 생물학과, 3순천대학교 환경교육과 |
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| Cultural Control of Bacterial Blossom Blight Using Trunk Girdling and Rainproof Installation over Kiwifruit Trees |
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Jong-Sup Shin1, Jong-Kyu Park, Gyoung-Hee Kim, Jae-Sung Jung2, Jae-Seoun Hur3, Young-Jin Koh* |
Department of Applied Biology, 2Department of Biology and 3Department of Environmental Education, Sunchon National University, Suncheon 540-742, Korea
1Suncheon-si Agricultural Technology and Extension Center, Suncheon 540-804, Korea |
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Correspondence:
Young-Jin Koh,Phone)+82-61-750-3865, Fax)+82-61-750-3208, E-mail)youngjin@sunchon.ac.kr |
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Received: November 05, 2004 |
| Abstract |
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Girdling of trunk and rainproof installation over kiwifruit (Actinidia deliciosa) trees were turned out to alleviate bacterial blossom blight effectively in kiwifruit orchards. The disease was most effectively prevented by girdling of tree trunks with 20 mm width around April 10 before about 45 days of flowering stage of kiwifruit, but control efficiencies were not affected by height of girdling on trunks above the ground. Use of a transparent polyvinyl film to protect kiwifruit trees from rain was more effective than windbreak net to prevent the disease, irrespective of kinds of rainproof installation. Installation of partial rainproof vinyl cover over kiwifruit trees around March 10 before about 75 days of flowering stage of kiwifruit prevented most of the disease occurrence on kiwifruit. It is expected that girdling of tree trunks and installation of partial rainproof vinyl cover over kiwifruit trees will be practical as environmentally friendly control methods to manage bacterial blossom blight in kiwifruit orchards. |
| Key Words:
Blossom blight, Cultural control, Kiwifruit, Rainproof installation, Trunk girdling |
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