(사)한국생물환경조절학회 학술발표회 영문 초록양식

English Title(영문 제목 13pt, 진하게, 왼쪽 정렬)_단어의 머리글자는 대문자로 입력, 나머지는 소문자로, 관사나 전치사는 소문자로 입력

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Gil-Dong Hong1, Yu-Sin Kim2, Sun-Shin Lee3* (영문 저자명, 10pt, 진하게, 왼쪽정렬, 콤마 구분)

1Department of Horticulture, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju 54896, Korea (소속, 10pt, 보통)

2Jeollabuk-do Agricultural Research and Extension Services, Iksan 54591, Korea

3Protected Horticulture Research Institute, NIHHS, RDA, Haman 52054, Korea

[1줄 공백] [초록 본문은 영문자 기준 700단어 내외 작성] (초록 본문 10pt, 보통, 양쪽정렬, 한문단 작성)

This research was aimed to establish rapid analysis technique for the determination of nitrate (NO3-) concentration in the leaves of paprika, which has key role for the stable vegetative and reproductive growth. Leaf petiole and blade sap of two paprika cultivars (‘Raon red’ and ‘Raon yellow’) were used for the determination of NO3- concentration, separately using rapid detection kit (RQ-flex) and spectroscopy quantification methods. In addition, two paprika cultivars namely, ‘Nicole’ and ‘TP2001’ were used to determine the status of NO3- concentration in leaf of each fruiting group. NO3- concentration in leaf blade sap and the content in leaf showed significant correlation (R2 = 0.8628), analysed by RQ-flex and spectroscopy methods, respectively. Furthermore, leaf petiole sap and the content in leaf also showed significant correlation (R2=0.6734) but the relationship was poor compared to leaf blade sap and the leaf content. NO3- concentration in petiole sap decreased in all the cultivars from early to late fruiting group. The higher concentration in the lower leaves and the continuous decrease towards the upper leaves in the both years were found through the analysis of NO3- concentration in different leaf position. In addition, daily short-term fluctuation of NO3- in petiole sap could be rapidly monitored. These results showed that long-term or short-term monitoring by test strip-based rapid analysis technique might be useful tool for the diagnosis of nutritional status for the stable of nutritional management in paprika. This study provided the potential utilization of rapid detection kit for quality paprika production with nutrient solution culture.

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This research was supported by the Rural Development Administration (Project No. 0000000).

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Gildong@naver.com

※ 작성시 유의사항 : 초록 본문은 자유롭게 작성하되, 그림·표 삽입 불가능하며, 영문 기준 700단어 기준으로 작성하며 한문단으로 작성하며, 한페이지로 제한함. 마지막에 산업 적용 방안(Significance to industry)을 한 두 문장으로 작성하길 권장함.

※ Instruction : The abstract shall be freely written, but pictures and tables cannot be inserted, and shall be written in 700 words in English, written in one paragraph, and limited to one page. At the end, it is recommended to write a significance to industry in one or two sentences.