電氣傳導度 및 Triphenyl Tetrazolium Chloride를 利用한 차나무 耐凍性 檢定方法 確立

• 영문명: Establishment of Simple Method for Freezing Resistance with Use of Electrical Conductivity and 2,3,5-Tripenyl Tetrazolium Chloride in Tea ( Camellia sinensis L. )
• 발행기관: 한국차학회
• 저자명: 천종은(J.U. Chun) 강석원(S.Sw. Kang) 송동석(D.S. Song) 최정(J. Choi)
• 간행물 정보: 『한국차학회지』제6권 제3호, 121~133쪽, 전체 13쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2000.09.30

영문 초록

Simple reproducible procedures are described for assessing freezing injury of tea leaf involving controlled freezing of excised leaves and measurements of leached electrolytes and reduction of 2, 3, 5-triphenyl tetrazolium chloride (TTC) to a water~insoluble red formazan. The results showed that two methods had highly significant linear regression (R² = 0.757), suggesting TTC test had an advantage that a small amount of tissue (30~80 mg) is required. The two methods can be used in selection and breeding for freezing resistance in tea.

키워드

Freezing resistance Electrolyte TTC Tea