CAJ | 학술논문

以酿酒葡萄品种赤霞珠叶片为试材,初步研究了UV-C照射对葡萄叶片多酚类物质含量的影响。结果表明,UV-C照射30 min后,叶片内总酚、总类黄酮、黄烷醇类多酚含量均有所增加,与对照相比,处理后2 h分别提高了2.39%,5.75%,33.16%；处理后4 h分别提高了1.47%,8.74%,18.50%；处理后6 h分别提高了1.53%,10.03%,8．98%；处理后8 h分别提高了1.23%,7.04%,5.13%；处理后10 h分别提高了0.86%,3.31%,0.73%。方差分析表明,总酚含量在处理后2h差异达到极显著水平；总类黄酮含量在处理后6h差异达到显著水平；黄烷醇类多酚含量在处理后2,4 h差异达到极显著水平。
이양주포도품충적하주협편위시재,초보연구료UV-C조사대포도협편다분류물질함량적영향。결과표명,UV-C조사30 min후,협편내총분、총류황동、황완순류다분함량균유소증가,여대조상비,처리후2 h분별제고료2.39%,5.75%,33.16%；처리후4 h분별제고료1.47%,8.74%,18.50%；처리후6 h분별제고료1.53%,10.03%,8．98%；처리후8 h분별제고료1.23%,7.04%,5.13%；처리후10 h분별제고료0.86%,3.31%,0.73%。방차분석표명,총분함량재처리후2h차이체도겁현저수평；총류황동함량재처리후6h차이체도현저수평；황완순류다분함량재처리후2,4 h차이체도겁현저수평。
In this experiment,the leaves of Vitis vinifera L. cv. Cabernet Sauvignon were used as materials,and the effect of Ultraviolet-C on the concentration of total phenol,total flavonoids,and the flavanols were studied. The results showed that the concentration of total phenol,flavonoids,and flavanols in the leaves was higher than the con-trol. Compared to CK, the concentration of total phenol, flavonoid, and flavanols in the leaves treated with UV-C were increased by 2 . 39%, 5 . 75%, 33 . 16%;1 . 47%, 8 . 74%, 18 . 50%;1 . 53%, 10 . 03%, 8 . 98%;1 . 23%, 7. 04%,5. 13% and 0. 86%,3. 31%,0. 73% at 2,4,6,8,10 h,respectively. The result of variance analysis indica-ted that the difference of total phenols at 2 h reached the significance level,the difference of total flavonoids at 6 h was not up to the level of the significance,the difference of flavanols at 2,4 h reached the significant level.