Journal of Bio-Environment Control (생물환경조절학회지)

The Korean Society for Bio-Environment Control (한국생물환경조절학회)
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Comparison of Fruit Characteristics and Quality in 'Heukgoosul' Grapes Set on Primary and Secondary Shoot

포도 '흑구슬'에서 1차지 및 2차지 착생 과실의 특성 및 품질 비교

  • Park, Seo-Jun (Fruit Research Division, National Institute of Horticultural & Herbal Science) ;
  • Son, In-Chang (Fruit Research Division, National Institute of Horticultural & Herbal Science) ;
  • Jung, Sung-Min (Fruit Research Division, National Institute of Horticultural & Herbal Science) ;
  • Noh, Jung-Ho (Fruit Research Division, National Institute of Horticultural & Herbal Science) ;
  • Kim, Seung-Hui (Fruit Research Division, National Institute of Horticultural & Herbal Science) ;
  • Choi, In-Myung (Fruit Research Division, National Institute of Horticultural & Herbal Science) ;
  • Park, Kyo-Sun (Fruit Research Division, National Institute of Horticultural & Herbal Science)
  • 박서준 (국립원예특작과학원 과수과) ;
  • 손인창 (국립원예특작과학원 과수과) ;
  • 정성민 (국립원예특작과학원 과수과) ;
  • 노정호 (국립원예특작과학원 과수과) ;
  • 김승희 (국립원예특작과학원 과수과) ;
  • 최인명 (국립원예특작과학원 과수과) ;
  • 박교선 (국립원예특작과학원 과수과)
  • Received : 2011.05.31
  • Accepted : 2011.06.26
  • Published : 2011.06.30
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Abstract

This experiment was performed in order to define the characteristic and quality of the fruits set on primary and secondary shoots in 'Heukgoosul' grape. The numbers of flower clusters per shoot were 1.1 and 0.6 in primary shoots and secondary shoots, respectively. The fruits of primary shoot showed 12.1 g of higher berry weight than 8.9 g of the fruits set on secondary shoots. Fructose and glucose contents were significantly higher in the fruits of secondary shoots during veraison, but the levels gradually decreased, reaching a similar level with those of primary shoot at the harvest stage. The acid content decreased rapidly from day 50 after full bloom in both primary and secondary shoots, but the rate of decrease slowed down from day 70 after full bloom in secondary shoots. Berries of secondary shoots showed rapid increase of skin coloration during veraison and reached a high degree of coloration within a short period when compared with those of primary shoots.

본 실험은 포도 '흑구슬' 품종의 1차지 및 2차지에 착생된 포도 품질을 경시적으로 분석함으로써 2차지 착생 포도의 품질 특성 및 상품성을 판단하기 위해서 수행하였다. 꽃송이의 특성을 조사한 결과, 신초당 화수수는 1차지가 1.1개로 2차지의 0.6개에 비해 많았다. 화뢰수는 2차지가 169.5개로 1차지의 228.8개에 비해 적었던 반면, 착립률이 21.7%로 1차지의 17.4%보다 높았다. 수확기 과실특성을 조사한 결과, 과립중은 1차지 착생 포도가 12.1g로 2차지의 8.9g에 비해 높았다. 과당과 포도당 함량은 변색기 동안 2차지 착생 포도가 유의하게 높았으나, 만개 후 90일부터 감소하여 수확기에는 1차지와 비슷한 수치를 보였다. 산함량은 만개 50일부터 1, 2차지 착생 포도 모두 빠르게 감소하였으나 2차지 착생 포도는 만개 후 70일부터 감소율이 완만해졌다. 과피착색도의 경시적 변화를 조사한 결과, 2차지 착생 포도가 변색기 중 급속한 증가를 보여 단기간 내 높은 착색도를 보였으나, 1차지 착생 포도는 변색기 초기에 착색장해를 받아 수확기 착색도가 2차지 착생 포도에 비해 낮은 것을 확인할 수 있었다.

Keywords

References

  1. Bernstein, Z., E. Borohov, E. Lester, and H. Melanud. 1974. Annual report on productivity prediction in vineyards (Hebrew). Regional Research Center, Jordan Valley, Annual reports.
  2. Bowen, P.A. and W.M. Kliewer. 1990. Relationship between the yield and vegetative characteristics of individual shoots of 'Carbernet Sauvignon' grapevines. J. Amer. Soc. Hort. Sci. 115(4): 534-539.
  3. Buttrose, M.S. 1969. Fruitfulness in grapeviens: Effects of changes in temperature and light regimes. Bot. Gaz. 130:173-179. https://doi.org/10.1086/336487
  4. Choi, I.M., C.H. Lee, Y.P. Hong, and H.S. Park. 2007. Relation between shoot vigour and bud necrosis in 'Campbell Early' grapevines. Kor. J. Hort. Sci. Technol. 25(4): 375-381.
  5. Choi, I.M., H.S. Park, M.D. Cho, and C.H. Lee. 2000. Berry production using secondary shoots in 'Campbell Early' grapevines. Kor. J. Hort. Sci. Technol. 18(3): 378-382.
  6. Kim, J.K., K.Y. Kim, S.B. Kim, and M.D. Cho. 1987. The effect of pinching time and shoot vigour on the shot berry occurrence in the 'Campbell Early' grape cuItivar. RDA. J. Agr. 29: 7-12.
  7. Kliewer, W.M. 1977. Influence of temperature, solar radiation and nitrogen on coloration and composition of Emperor grapes. Amer. J. Enol. Vitic. 28: 96-103.
  8. Kliewer, W.M. and R.E. Torres. 1972. Effect of controlled day and night temperatures on grape coloration. Amer. J. Enol. Viticult. 23: 71-77.
  9. Lee, J.C., T. Tomana, N. Utsunomiya, and I. Kataoka. 1979. Physiological study on the anthocyanin development in grape. I. Effect of fmit temperature on the anthocyanin development in 'Kyoho' grape. Kor. J. Hort. Sci. 20(1): 55-65.
  10. Matsui, S. and M. Nakamura. 1978. Effects of topping at different times on fruit-set and development of the first and second crops in 'Kyoho' grapes (Vitis vinifera $L.{\times}V$. labrusca Bailey). J. Jpn. Soc. Hort. Sci. 47: 16-26. https://doi.org/10.2503/jjshs.47.16
  11. Song, G.C. 1997. Studies on physiological and ecological factors affecting the berry setting of Vitis labruscana B. cv. Kyoho. PhD Diss., Seoul Natl. Univ., Suwon.
  12. Tomana, T., N. Utsunomiya, and I. Kataoka. 1979. The effect of environmental temperatures on fruit ripening on the tree. II. The effect of temperatures around whole vines and clusters on the coloration of 'Kyoho' grapes. J. Jpn. Soc. Hort. Sci. 48:261-266. https://doi.org/10.2503/jjshs.48.261
  13. Westwood, M.N. 1993. Temperate zone pomology. p. 182-185, p. 327-332. Timber press, Portland, Oregon.
  14. Yamane, T., S.T. Jeong, N. Goto-Yamamoto, Y. Koshita, and S. Kobayashi. 2006. Effects of temperature on anthocyanin biosynthesis in grape berry skins. Amer. J. Enol. Viticult. 57: 54-59.