초록

갈색날개매미충의 천적자원을 탐색하고 이들의 생물적 특성을 연구하였으며, 갈색날개매미충의 생태학적 특성 및 피해해석을 연구하였다. 갈색날개매미충의 공간적 분포특성 구명하고 이들을 유인하기 위한 유인식물을 탐색하였다. 갈색날개매미충의 산란특성을 구명하고 이들의 산란을 억제시킬 수 있는 기술을 개발하였다. 갈색 날개매미충의 발생특성을 알아보고 화학적으로 방제할 기술을 개발하였다. 갈색날개매미충 방제를 위해서 식물추출액을 이용한 친환경 살충제를 개발을 위한 연구를 수행하였다.

(출처 : 보고서 요약서 3p)

Abstract ▼

Purpose&Contents
This study was carried out to investigate the natural enemies so that can be applied for controlling the Ricania sp. and to develop its application technology. An invasive alien species, Ricania shantungensis is spreading rapidly since it was first reported in Korea, 2010. This s

Purpose&Contents
This study was carried out to investigate the natural enemies so that can be applied for controlling the Ricania sp. and to develop its application technology. An invasive alien species, Ricania shantungensis is spreading rapidly since it was first reported in Korea, 2010. This study was conducted to get basic knowledges for management of R. shantungensis through investigation for genetic analysis, hatching characteristics, distribution and damage habits in blueberry orchard. We investigated the spatial distribution characteristics of Ricania sp., selected plants that could attract their adult, and selected insecticides that can be used simultaneously with attracted plant(trap plant). We chose sunflower as a trap plant that could attract Ricania sp. adults throughout the pre-oviposition period.

Except for etofenprox, all of them had more than 90% control effect. Their control effect lasted for 13 days, the test period. The continued use of chemical agents was insufficient to control this pest, and this pest is still spreading. In order to solve these problems, a strategy to stabilize the ecosystem is required, and the above results are expected to lower the population density of insect pests for a long term. This study was carried out to investigate the oviposition characteristic and oviposition damage suppression technology on Ricania Shantungensis. This study was conducted to investigate the occurrence status and occurrence characteristics of Ricania shangthungensis in Jeollanam - do province and development adult capturing device. The purpose of this study was to investigate the insecticidal effects of Thymus vulgaris, Eugenia caryophyllata and its active compounds against Ricania sp. adult and nymph under laboratory conditions. This study indicate that T. vulgaris, E. caryophyllata and its active constituents may be useful for managing Ricania sp. adult and nymph.

Results
○ Investigation of natural enemies for Ricania sp.
○ Distribution of Telenomus sp. and its parasitism
○ Analysis of the molecular phylogenetics and genetic structure
○ Hatching characteristics of R. shantungensis egg
○ Damage assessment by R. shantungensis in blueberry
◦ Occurrence analysis of Ricania Shantungensis
◦ Oviposition Preference analysis of Ricania Shantungensis
◦ Development of oviposition damage suppression technology on Ricania Shantungensis
◦ Selection of oviposition damage suppression material on Ricania Shantungensis
◦ Occurrence characteristics of R. shangthungensis in Jeonnam province
◦ Optimum spraying time for the control of R. shanthungensis
◦ Development of R. shanthungensis adult capturing device
◦ Extraction of twenty-three natural plants using a steam distillation extraction method and analysis of its yield.
◦ Evaluation of insecticidal activities of plant extracts against Ricania sp. under laboratory condition.
◦ Isolate and identification the active constituent of T. vulgaris and E. caryophyllata by various chromatography.
◦ Evaluation of insecticidal activities of active compound and its derivatives.
◦ Investigation of the chemical structure of active constituent and its derivatives for use as a leading compound.
◦ Evaluation of experiment of biological magnification potential for active compounds and its derivatives.
◦ Study on industrialization and economic analysis of active compounds and its derivatives.

Expected Contribution
Selected natural enemy could be useful as a biological control agent for Ricania sp. This results will be used as basic knowledges for the establishment of management strategies of R. shantungensis. An information on the oviposition characteristic and oviposition damage suppression technology on Ricania Shantungensis will be distributed. R. shanthungensis capturing device developed in this project will be mass-produced by transferring the technology of the industry, and plans to expand it through the pilot project, education and publicity. Therefore, it is expected to play a leading role in the control of R. shanthungensis by the next generation blockage through reduction of adult density before spawning. The findings revealed that T. vulgaris, E. caryophyllata and its active compounds have potential value in the management of Ricania sp. and could be valuable as effective natural insecticide.

(출처 : Summary 5p)

목차 Contents

• 표지 ... 1
• 제 출 문 ... 2
• 보고서 요약서 ... 3
• 국 문 요 약 문 ... 4
• Summary ... 5
• 목차 ... 7
• 제 1 장 연구 개발 과제의 개요 ... 8
• 제1절 연구 개발 목적 ... 8
• 제2절 연구 개발의 필요성 ... 10
• 제3절 연구 개발 범위 ... 12
• 제 2 장 국내외 기술개발 현황 ... 14
• 제 3 장 연구 수행 내용 및 결과 ... 19
• 제 4 장 목표달성도 및 관련분야 기여도 ... 137
• 제1절 목표대비 달성도 ... 137
• 제2절 정량적 성과(논문게재, 특허출원, 기타)를 기술 ... 140
• 제 5 장 연구 결과의 활용 계획 ... 142
• 제 6 장 연구 과정에서 수집한 해외 과학 기술 정보 ... 144
• 제 7 장 연구 개발 결과의 보안 등급 ... 144
• 제 8 장 국가과학기술지식정보서비스에 등록한 연구시설·장비 현황 ... 144
• 제 9 장 연구개발과제 수행에 따른 연구실 등의 안전조치 이행실적 ... 144
• 제1절 연구실 안전 점검 체계 및 실시 ... 144
• 제2절 교육 훈련 ... 145
• 제3절 보험 가입 현황 ... 145
• 제 10 장 연구개발과제의 대표적 연구실적 ... 146
• 제 11 장 기타사항 ... 149
• 제 12 장 참고문헌 ... 150
• 끝페이지 ... 154