This study was conducted to determine the optimal dipping time and concentration of gibberellin for improving the growth and quality of domestic cultivar 'Seolhyang' strawberry when using runner plants. Strawberry runner plants were collected on November 10th and soaked in GA3 concentrations of 50, 100, and 150 mg·L-1 for 30 and 60 minutes, respectively. After 75 days of planting, the growth results showed that in the 30-minute, 50 mg·L-1 treatment, the crown diameter was thicker and the T/R ratio was lower, indicating better plant vitality. Runner length increased with lower gibberellin concentrations, particularly promoting vegetative growth. Photosynthetic efficiency was more influenced by gibberellin concentration than dipping time, and using concentrations above a certain threshold acted as a stress factor for runner plants, leading to decreased photosynthetic efficiency. For enhancing seedling growth, soaking with 50 mg·L-1 of gibberellin for 30 minutes was found to be optimal. This study verified the effects of gibberellin treatment on strawberry runner plants to improve plant growth and quality, providing useful basic data for using gibberellin.

서 론
재료 및 방법
    1. 식물재료 및 식물생장조절제 처리
    2. 조사항목
    3. 엽록소형광 분석
    4. 통계분석
결과 및 고찰
    1. 지베렐린 침지시간과 농도가 러너플랜트 생육에미치는 영향
    2. 지베렐린 침지시간과 농도가 광합성 효율에 미치는영향
적 요
사 사

• 김은지(전라북도농업기술원 지방농업연구사) | Eun Ji Kim (Researcher, Jeollabuk-do Agricultural Research and Extension Services, Iksan 54591, Korea)
• 이준구(전북대학교 농업생명과학대학 원예학과 교수) | Jun Gu Lee (Professor, Department of Horticulture, College of Agriculture & Life Sciences, Jeonbuk National University, Jeonju 54896, Korea) Corresponding author
• 정현수(전라북도농업기술원 지방농업연구사) | Hyun Soo Jung (Researcher, Jeollabuk-do Agricultural Research and Extension Services, Iksan 54591, Korea)
• 김치선(전라북도농업기술원 지방농업연구관) | Chi Seon Kim (Senior Researcher, Jeollabuk-do Agricultural Research and Extension Services, Iksan 54591, Korea)