A Study on the Investigation of the Presence of Potential Infected Tree in the PREVENTION of Pine Wilt Disease
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Purpose: The methods of preventing and controlling pine wilt disease(PWD), currently used in Korea, include fumigation, incineration, and fragmentation of the infected tree, which shows exterior discoloration. However, there are potential infected trees that have a healthy appearance but is already running out of resin, which serves as a breeding ground for Monochamus alternatus, aka Japanese pine sawyer. Method: Therefore, in order to confirm the presence of potential infected trees in the affected area, the dam-age was divided into five grades, and potential infected trees were investigated through the process. Accordingly, the time sequential examination of the reduced pine resin and the coniferous discoloration in a total of 1,057 pine trees of kinds(Pines, Japanese black pines, Korean pines, Pinus rigida) was conducted to investigate the ex-istence of the potential infected trees in the 2 district of extreme damage in this study and among them 176 trees(16.7%) were selected as the potential infected trees. Results: The results of this study showed that there were usually 4 to 5 percent of potential infected trees right after the removal of infected trees and that the percentage gradually increased over time. In addition, 26 diagnos-tic kits and 29 microscopic examination of 32 samples confirmed Bursaphelenchus xylophilusas in the target trees. Conclusion: Therefore, it is considered necessary to concentrate on checking the expansion of the pine wilt by preventing the attracted egg laying of the vectors by searching the potential infected trees through the relatively easy-to-perform extraction of pine resin from the healthy trees in external appearance around the damaged with-ered trees. The cross-checking of the results of the diagnosis kit and microscopic examination confirmed the pres-ence of Monochamus alternatus in the potential infected trees with the 25 samples.
Abstract
Purpose: The methods of preventing and controlling pine wilt disease(PWD), currently used in Korea, include fumigation, incineration, and fragmentation of the infected tree, which shows exterior discoloration. However, there are potential infected trees that have a healthy appearance but is already running out of resin, which serves as a breeding ground for Monochamus alternatus, aka Japanese pine sawyer. Method: Therefore, in order to confirm the presence of potential infected trees in the affected area, the dam-age was divided into five grades, and potential infected trees were investigated through the process. Accordingly, the time sequential examination of the reduced pine resin and the coniferous discoloration in a total of 1,057 pine trees of kinds(Pines, Japanese black pines, Korean pines, Pinus rigida) was conducted to investigate the ex-istence of the potential infected trees in the 2 district of extreme damage in this study and among them 176 trees(16.7%) were selected as the potential infected trees. Results: The results of this study showed that there were usually 4 to 5 percent of potential infected trees right after the removal of infected trees and that the percentage gradually increased over time. In addition, 26 diagnos-tic kits and 29 microscopic examination of 32 samples confirmed Bursaphelenchus xylophilusas in the target trees. Conclusion: Therefore, it is considered necessary to concentrate on checking the expansion of the pine wilt by preventing the attracted egg laying of the vectors by searching the potential infected trees through the relatively easy-to-perform extraction of pine resin from the healthy trees in external appearance around the damaged with-ered trees. The cross-checking of the results of the diagnosis kit and microscopic examination confirmed the pres-ence of Monochamus alternatus in the potential infected trees with the 25 samples.
참고문헌 (25)
- 김동수, "소나무재선충의 매개충인 솔수염하늘소 성충의 우화 생태", 한국응용곤충학회지, 42(4), pp.307~313 (2003), 한국응용곤충학회
- Forest Service, "Control Guidelines for Pine Nematode Disease", ~ (2016)
- "Pine Tree Humanities Dictionary", Gyeongsangbukdo, Uljingun, ~ (2015)
- Forestry Research Institute, "Pine Forest", ~ (1999)
- Research on Comprehensive Control of Pine Nematode Disease, "Jung HS", Na-tional Institute of Forest Science, ~ (2008)
- Kim JK, "Distribution of Bursaphelenchus Xylophilus in the Inoculated Red Pine Seedlings and the Relationship B. Xylophilus with the Bacteria Associated with it", 석사, pp.2009
- Knowles K, "The Pine Wood Nematode New in Canada" (1983), Forestry Chronicle
- Dwinell LD, "First Report Pinewood Nematode(Bursaphelenchus Xylophilus)in Mexico", Plant Disease, 77(8), pp.846~848 (1993)
- Steiner G, "Aphelenchoides Xylophilus n. sp., a Nematode Associated with Blue Stain and Other Fungi in Timber", Journal of Agricultural Research, 48, pp.949~951 (1934)
- Kiyohara T, "Inoculation Experiments of a Nematodes, Bursaphelenchus sp., on to Pine Tree", Journal of Japanese Forestry Society, 53, pp.210~218 (1971)
- Yano M, "Investigations on the Causes of Pine Mortality in Nagasaki Prefecture", Sanrinkoho, 4(1), pp.1~14 (1913)
- Mamiya Y, "History of Pine Wilt Disease in Japan", Journal of Nematology, 20, pp.219~226 (1988)
- Kishi Y, "The Pine Wood Nematode and the Japanese Pine Sawyer" (1995), Thomas Company Lim-ited
- Jung YJ, "Thorough Control of Pine Nematode Disease is Necessary", Forestry Policy Re-search, 58, pp.13~20 (2014)
- Zhang YN ZQ, "Studies on the Natural Enemies and Biocontral of Monochamus Alternatus Hope(Coleopteran: Cerambycidae)", Plant Protection Science, 32, pp.9~14 (2006)
- Jung CS, "A Model for Predicting Spring Emer-gence of Monochamus Saltuarius(Coleoptera: Cerambycidae) from Korean White Pine, Pinus Koraiensis", Journal of Economic Entomology, 108(4), pp.1830~1836 (2015)
- Sousa E, "Currentstatus on Research and Management of Pine Wilt Disease in Portugal", KFRI(Korea) International Symposium, Pine Wilt Disease (2001)
- Yoshimura AK, "Modeling the Spread of Pine Sawyers Vector", Ecology, 80(5), pp.1691~1702 (1999)
- Suzuki KT, "Influence of Water Stress on Development of Pine Wilting Disease Casued by Bursaphelenchus Lignicolus", European Journal of Forest Pathology, 8, pp.97~107 (1978)
- Futai K, "Population Dynamics of Bursaphelenchus Lingnicolus(Nematoda: Aphelenchoi-didae) 5 and B. Mucronatus in Pine Seedlings", Japanese Journal of Applied Entomology and Zoology, 15(4), pp.458~464 (1980)
- Kishi Y, "The Detailed Report on the Pine Wood Nematode and the Japanese Pine Sawyer" (1988), Thomas
- Moon IS, "Pathogenicity and Control Effects of Bursaphelen-chus Xylophilus", Forestry Information, 47, pp.140~152 (1993)
- Overseas Bursaphelenchus Xylophilus Control Policy Research, "Jo YK", Korea Forestry Asso-ciation, Gyeongbuk Regional Headquarters, ~ (2015)
- Jeon Mi-ja, "An Investigation on Developing the Shelter and Safety Facilities of FOREST KINDERGARTENS", Protection Convergence, 5(1), pp.42~53 (2020), J-INSTITUTE
- Sung Dong-suk, "Analysis of the Healing Effect of Walking Activities According to the Difference in FOREST ENVIRONMENT", Public Value, 5(1), pp.1~16 (2020), J-INSTITUTE