→ 한국식품과학회지2020 ; 52(3): 284-289
Vine growth, fruit, and wine quality of red wine grapes cultivated in different trellises
양조용 적색 포도 품종의 수형에 따른 수체생장, 과실 품질 및 양조적성
Sung Min Jung1,*, Youn Young Hur2, Dong Hun Lee2, Dong Jun Im2, Seo Jun Park2, and Seok Tae Jeong3
1Planning and Coordination Division, National Institute Horticultural and Herbal Science, Rural Development Administration 2Fruit Research Division, National Institute Horticultural, and Herbal Science, Rural Development Administration 3Fermented & Processing Food Science Division, National Institute of Agricultural Science, Rural Development Administration
1국립원예특작과학원 기획조정과, 2국립원예특작과학원 과수과, 3국립농업과학원 발효가공식품과
The cultivars of wine grapes ‘Doonuri’, ‘Narsha’, ‘Cabernet Sauvignon’, and ‘Merlot’ were cultivated in Modified-T (MT), Modified-T Cane pruning (MTC), and Geneva Double Curtain (GDC) trellises, and the changes in vine growth, fruit and wine characteristics were compared for two years (2018 and 2019). With respect to the vine growth characteristics, the wine grape cultivars cultivated in the GDC trellis were significantly inferior to those cultivated in the MT or MTC trellises. The grape yields of the cultivars cultivated in GDC trellise increased by 1.5 to 2 times cultivated in the GDC trellises compared to those cultivated in the other trellis, however, the fruit characteristics (total soluble solids, titratable acidity, and berry weight) did not differ among the differently cultivated groups. Moreover, the anthocyanin content and red color of the wine were significantly enriched in all red wine grape cultivars cultivated in the GDC trellises.
fruit character, trellis, wine
한국식품과학회지 2020 Jun; 52(3): 284 - 289