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A Study on the Distribution and Damage of Boring Insect Pests in Chestnut Orchard KCI 등재

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농업생명과학연구 (Journal of Agriculture & Life Science)
경상대학교 농업생명과학연구원 (Institute of Agriculture & Life Science, Gyeongsang National University)
초록

This study was conducted to provide basic data on controlling boring insect pests by identifying the damage and the occurrence ecology of beetles, which are boring insect pests that seriously damage Castanea crenata, an income tree of mountain farms. By location, the damage rate was 62.5% at the foot of mountain, 61.4% at the mountain range, and 61.3% at the mountain peak. By region, the damage rate was the highest in Hapcheon at 65.3%, followed by 62.5% at Hadong and 58.1% at Jinju. The total number of adult fables was 171, followed by 49.1% (84) for Moechotypa diphysis, 39.2% (67) for Batocera lineolata, and 11.7% (20) for Anoplophora malasiaca. As for the male and female ratio of imago, Moechotypa diphysis had 51.2% (43) female and 48.4% (41) male. The percentage of emergence of beetles, which are boring insect pests appearing in the specimen collected by the survey area, was 46.0% in Hapcheon, 32.9% in Hadong, and 21.1% in Jinju. As for the prevalence of beetles, Batocera lineolata appeared from June 22 which is the first day of the emergence period to August 30, and the amount of emergence by the prevalence period was 3.0% in June, 46.2% in July, and 47.8% in August. Anoplophora malasiaca appeared from May 20 to July 20, and the amount of emergence by prevalence period was 5.0% in May, 10.0% in June, and 75.0% in July. Moechotypa diphysis first appeared from August 10 to September 30, and the amount of emergence by prevalence period was 1.2% in July, 51.2% in August, and 46.4% in September. As for the number of eggs laid by beetles, Anoplophora malasiaca laid 90±6, Batocera lineolate laid 75±5, and Moechotypa diphysis laid 60±6.

목차
Abstract
Introduction
Materials and Methods
    1. Selection of Research Sites and OverallConditions
    2. Research Method
    3. Analysis of Survey Results
Results and Discussion
    1. Damage Rate by Boring Pests
    2. Prevalence of Beetles
    3. Number of Eggs Laid
    4. Shapes of Beetles
    5. Eggs, Larvae, and the Pupal Period of Beetles
References
저자
  • Seung-In Lee(Graduate student, Department of Forest Resources, Gyeongsang National University, Jinju 52725, Republic of Korea)
  • Man-Leung Ha(Graduate student, Department of Forest Resources, Gyeongsang National University, Jinju 52725, Republic of Korea)
  • Sang-Gon Lee(Graduate student, Department of Forest Resources, Gyeongsang National University, Jinju 52725, Republic of Korea)
  • Hyun Kim(Professor, Division of Environmental and Forest Science College of Agriculture and Life Science, Jinju 52725, Republic of Korea)
  • Chong-Kyu Lee(Professor, Division of Environmental and Forest Science College of Agriculture and Life Science, Jinju 52725, Republic of Korea) Correspondence author