재배온도 및 유전자원에 따른 동부나물 생장반응 및 영양성분 변화

• 영문명: Growth Response and Nutrient Content of Cowpea Sprouts Based on Growth Temperature and Genetic Resources
• 발행기관: 한국작물학회
• 저자명: 김동관(Dong-Kwan Kim) 김영민(Young-Min Kim) 천상욱(Sang-Uk Chon) 임요섭(Yo-Sup Rim) 최진경(Jin-Gyung Choi) 권오도(Oh-Do Kwon) 박흥규(Heung-Gyu Park) 신해룡(Hae-Ryong Shin) 최경주(Kyeong-Ju Choi)
• 간행물 정보: 『한국작물학회지』제59권 제3호, 332~340쪽, 전체 9쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2014.09.30

영문 초록

The purpose of this study was to establish the optimal growth temperature and to select genetic resources for production of cowpea sprouts. Seowon was treated between 15℃ and 30℃ at intervals of 3℃ to investigate growth temperature. Twelve resources, including Seowon, IT154149, IT154153, Tvu7426, and Tvu7778, were used for cultivating sprouts at a temperature of 27℃. The yield ratio of cowpea sprouts was highest at 27℃ (657%), and was reduced when growth temperature was decreased. The hard seed rate was lower when the growth temperature was increased. Vitamin C content was highest at 24℃ (2.85 ㎎/g), ranged between 2.15 and 2.29 ㎎/g at other growth temperatures, and increased with the length of the growth period. The inorganic component content of cowpea sprouts did not vary based on growth temperature, while the amino acid content increased with increasing growth temperature between 15℃ and 24℃, and then subsequently decreased as growth temperature rose from 24℃ to 30℃. IT154153 had the highest yield ratio of cowpea sprouts per genetic resource (647%), followed by Seowon (615%), and Tvu7426 (608%). Genetic resources with a higher yield ratio had smaller seeds, a thinner seed coat, and superior germinability. The inorganic components found at highest concentrations in the cowpea sprouts were potassium, magnesium, calcium, sodium, iron, molybdenum, and zinc (in that order). In comparison to raw seeds, the protein, calcium, zinc, molybdenum, and iron content in the cowpea sprouts was higher, while the content of aluminum and boron was lower.

목차

재료 및 방법

결과 및 고찰

적요

사사

키워드

cowpea genetic resources sprout temperature