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Effect of Foliar Sprays of CaCl2 for Improving Fruit Quality of

복숭아

  • Kim, Ik-Youl (Research Institute of Plant Nutrient, Dau Yu Co., Inc.) ;
  • Kim, Mi-Young (Research Institute of Plant Nutrient, Dau Yu Co., Inc.) ;
  • Ru, Jong-Ho (Research Institute of Plant Nutrient, Dau Yu Co., Inc.) ;
  • Kim, Min (Department of Bioindustry, College of Life and Environmental, Daegu University) ;
  • Lee, Yong-Se (Department of Bioindustry, College of Life and Environmental, Daegu University) ;
  • Chang, Tae-Hyun (Department of Plant Resources, College of Life Science and Natural Resources, Sangju National University)
  • 김익열 ((주)대유 식물영양연구소) ;
  • 김미영 ((주)대유 식물영양연구소) ;
  • 류종호 ((주)대유 식물영양연구소) ;
  • 김민 (대구대학교 생명환경대학 응용생명산업학부) ;
  • 이용세 (대구대학교 생명환경대학 응용생명산업학부) ;
  • 장태현 (상주대학교 생명자원과학대학 식물자원학과)
  • Published : 2006.09.30

Abstract

To evaluate the effectiveness of the foliar spray of calcium on "Baekdo" peach fruit, we carried out experiments in the orchards. The sprays were applied with $CaCl_2\;(Ca:\;400mg.kg^{-1})\;and\;CaCl_2$ with adjuvants (amino acid, $2g.kg^{-1}$; phytic acid, $2ml.kg^{-1}$ and wood vinegar, $2ml.kg^{-1}$) for four times from June 12 through July 4 at weekly intervals. The fruits and leaves were evaluated for Ca content, firmness and incidence of Brown rot caused by Monilinia fructicola at harvest To evaluate fruit quality included Ca content, firmness natural decay during the storage, the fruits were stored at room temperature for 14 days. The Ca content in leaf and fruit flesh at harvest was significantly increased (P=0.05) in $CaCl_2$ + amino acid treatment among $CaCl_2$ treatments. However, there was not significant Ca content in fruit peel. The firmness of flesh increased significantly (P=0.05) in $CaCl_2$ + amino acid treatment. The natural decay (Rhizopus stolonifers) during storage at the room temperature for 14 days, the fruit treated with $CaCl_2$ + wood vinegar exhibited lowest (P=0.05) incidence. Also, the firmness of the fruit during storage was firmer with treated $CaCl_2$ than untreated fruit. In the treatments of $CaCl_2$ + phytic acid and $CaCl_2$ + amino acid, it was possible to reduce incidence of Brown rot caused by M. fructicola most effectively in the field. In addition, inoculation with M. fructicola in fruits was also the most effective treatment for inhibiting disease development in vitro. These results suggested that the foliar spray of $CaCl_2$ with adjuvants increased the content of Ca and firmness of the fruits positively. It also inhibited the natural decay and the Brown rot effectively.

복숭아 백도 품종에 칼슘의 효과를 평가하기 위해 $CaCl_2$을 포장에서 엽면시비 하였다. 엽면시비는 $CaCl_2$ 단용 살포와 $CaCl_2(Ca:\;400mg.kg^{-1})$ 과 보조제(amino acid: $2g.kg^{-1}$, phytic acid: $2ml.kg^{-1}$ 및 wood vinegar: $2g.kg^{-1}$)를 혼용하여 6월 21부터 7월 4일까지 7일 간격으로 4번 살포하였다. 수확기에 잎과 과실에 Ca함량, 과실 강도, 당도, Monilinia fructicola에 의한 잿빛무늬병을 조사하였다. 저장 과실의 품질조사는 실온에서 14동안 저장 후 Ca 함량, 과실의 강도, 당도 및 자연부패 율을 조사하였다. 수확기 잎과 과실에 Ca 함량은 $CaCl_2+amino$ acid 처리구에서 가장 높았으나(P=0.05), 과피에 Ca 함량은 처리구간에 유의차이가 없었다. 과실경도는 $CaCl_2+amino$ acid 처리구에서 가장 높았다(P=0.05). 실온에서 14일 저장기간 중 자연부패(Rhizopus stolonifers)에 의한 부패 율은 $CaCl_2+wood$ vinegar 처리구에서 가장 낮았다. 과실의 경도는 $CaCl_2$와 보조제를 혼용 처리한 구에서 높았다. 포장에서 잿빛무늬병의 발생 억제율과 잿빛무늬병원균(Monilinia fructicola)으로 인공 접종한 실내시험에서 발병 억제율을 조사한 결과 $CaCl_2+phytic$ acid과 $CaCl_2+amino$ acid 처리한 구에서 가장 효과가 높았다. 이들 결과는 과실의 칼슘함량 과 과실경도 증가, 병 발생 억제 및 자연부패 방지는 $CaCl_2$과 보조제를 혼용하여 엽면 살포할 경우 정의 상관관계가 있다는 것을 제시하고자 한다.

Keywords

References

  1. Anderson, R. L. and Wolf, W. J. (1995) Compositional changes in trypsin inhibitors, phytic acid, saponins, and isoflavones related to soybean processing. J. Nutr. 125, 581-588
  2. Ashmead, H. D, Ashmead, H. H., Miller, G. W. and Hsu, H. H. (1987) Foliar feeding of plants with amino acid chelate, p.209-221
  3. Bangerth, F., Dilley, D. R. and Dewey, D. H. (1972) Effect of post - harvest calcium treatments on internal breakdown and respiration of apple fruits. J. Amer. Soc. Hort. Sci. 97, 679-682
  4. Beavers, W. B. (1994) Calcium source effects calcium content, firmness, and degree of injury of apples during storage. HortScience 29, 1520-1523
  5. Bhullar, J. S., Dhillon, B. R. and Randhawa, J. S. (1981) Effect of pre - harvest calcium nitrate sprays on the ambient storage of Flordasum peach fruits. J.Res. Punjab Agri. Univ. 18, 282-286
  6. Biggs, A. R., El-Kholi, M. M., El-Neshawy, S. and Nickerson, R. (1997) Effects of calcium salts on growth, polygalacturonase activity, and infection of peach fruit by Monilinia fructicola. Plant Dis. 81, 399-403 https://doi.org/10.1094/PDIS.1997.81.4.399
  7. Conway, W. S. (1982) Effect of postharvest calcium treatment on dacay of delicious apples. Plant Dis. 66, 402-403 https://doi.org/10.1094/PD-66-402
  8. Conway, W. S. (1987) Effects of preharvest and postharvest calcium treatments of peaches on decay caused by Monilinia fructicola. Plant Dis. 71(12), 1084-1086 https://doi.org/10.1094/PD-71-1084
  9. Conway, W. S., Sams, C. E., McGuire, R. G. and Kelman, A. (1992) Calcium treatment of apple and potatoes to reduce postharvest decay. Plant Dis. 76, 329-333 https://doi.org/10.1094/PD-76-0329
  10. Jeong, C. H. and Shim, K. H. (2002) Nitritescavenging and antioxidant activities of wood vinegar. Korean Journal of Food Preservation 9, 351-355
  11. Kim, I. Y., Chang, T. H., Ryu, J. H., Kim, M. Y., Lim, T. H. and Kim, M. (2003) Effects of foliar sprays of $CaCl_{2}$ with some adjuvants on fruit quality of pear (Pyrus pyrifolia Nakai). J. Kor. Soc. Hort. Sci. 44, 692-696
  12. Kim, I. Y., Chang, T. H. and Lee, Y. S. (2005) Effects of foliar spray of calcium chloride on calcium concentrations in leaf and fruit tissues of 'Nishimurawase' and 'Fuyu' persimmon trees and fruits storability. Kor. J. Hort. Sci. & Technol. 23, 293-300
  13. Lidster, P. D., Porritt, S. W. and Eaton, G. W. (1977) The Effect of Storage Relative Humidity on Calcium Uptake by 'Spartan' Apple. J. Amer. Soc. Hort. Sci. 102(4), 394-369
  14. Link, H. (1974) Ca-uptake and translocation by plants with special regard to apple trees. Act. Hort. 45, 53-64
  15. Mason, J. L., Mcdougald, J. M., and Crought, B. G. (1974). Calcium concentration in apple fruit resulting from calcium chloride dips modified by surfactants and thickeners. HortScience 9, 122-123
  16. Neilsen, G. H. and Neilsen, D. (2002) Efeect of foliar Zn, form and timing of Ca sprays on fruit Ca concentration in new apple cultivars. Acta Hort. 594, 435-440
  17. Oberleas, D. (1973). In toxicants occuring naturally in foods. National Academy of Science, Washington, DC. p.363-370
  18. Park, S. H. and Lee, C. U. (1996) Effect of postharvest calcium infiltration on firmness, pectin content and occurrence of Botryosphaeria dothidea in apple fruits. J. Kor. Soc. Hort. Sci. 37, 81-86
  19. Park, S. M., Lee, Y. S. and Jeong, C. S. (2001) Effect of preharvest foliar application of calcium chloride on shelf-life of red sweet pepper 'Ace'. Kor. J. Hort. Sci. & Technol. 19, 12-16
  20. Paliyath, G., Poovaiah, B. W., Munske, G. R. and Magnuson, J. A. (1984) Membrane fluidity in senescing apple: Effect of temperature and calcium. Plant and Cell Physiol. 25(6), 1083-1087
  21. Pszczola, D. E. (1995) Tour highlights production and uses of smoke -based flavors. Food Technol. 49, 70-74
  22. Rovert G. R., and Kolattukudy, P. E. (1976) Effect of treatment with Calcium Ion-containing Formulations on the Firmness of Golden Delicious Apples. HortScience 11(3), 249-251
  23. Scott, K. J. and Wills, R. B. H. (1975) Postharvest application of calcium as a control for storage breakdown of apples. HortScience 10, 75-76
  24. Scott, K. J. and Wills, R. B. H. (1979) Effect of vacuum and pressure infiltration of calcium chloride and storage temperature on the incidence of bitter pit and low temperature breakdown of apples. Austral. J. Age. Res. 30, 917-928 https://doi.org/10.1071/AR9790917
  25. Tabtas, R. B., Conway, W. S., Sams, C. E., Gross, K. C. and Whitaker, B. D. (1993) Cell wall composition of calcium-treated apples inoculated with Botrytis cinerea. Phytochemistry 32, 35-39 https://doi.org/10.1016/0031-9422(92)80102-K
  26. Yamaki, S., Machida, Y. and Kakiuchi, N. (1979) Changes in cell wall polysaccharides and monosaccharides during development and ripening of Japanese pear fruit. Plant Cell Physiol. 20, 311-321 https://doi.org/10.1093/oxfordjournals.pcp.a075815