한국유기농업학회지 (Korean Journal of Organic Agriculture)

  • 제25권4호
  • /
  • Pages.831-841
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  • 2017
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  • 1229-3571(pISSN)
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  • 2287-819X(eISSN)
한국유기농업학회 (Korean Association of Organic Agriculture)
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유과기 소봉지 괘대가 '화산배' 병해 및 품질에 미치는 영향

Effect of Small Paper Bag Coverage at Young Fruit Stage on the Reduction of Fruit Damage Incidence and Quality Deterioration during 'Hwasan' Pear Cultivar

  • 박영식 (강원도농업기술원 원예작물연구과) ;
  • 정햇님 (강원도농업기술원 원예작물연구과) ;
  • 이제창 (강원도농업기술원 원예작물연구과) ;
  • 엄남용 (강원도농업기술원 원예작물연구과) ;
  • 홍세진 (강릉원주대학교 식물생명과학과) ;
  • 허재윤 (강릉원주대학교 식물생명과학과)
  • 투고 : 2017.09.08
  • 심사 : 2017.11.08
  • 발행 : 2017.11.30
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초록

본 연구는 '화산배' 품종에서 유기재배 동안 유과기 소봉지 괘대가 과실의 병해충 발생과 과실품질 저하 방지에 미치는 영향을 검정하기 위해서 수행되었다. 2015년 4월부터 9월까지 유기농 배 과원에서 과실의 생산성과 상품성에 영향을 미치는 주요 병해충에 발생량을 검정하였다. 4가지의 주요 나방류 해충 중 복숭아순나방이 유기농 과원에서 가장 많은 발생량을 보였으며, 이들은 4월과 5월 사이에 가장 빈번하게 발생하는 것으로 관찰되었다. 4가지의 주요 병해 중에서는 붉은별무늬병과 검은별무늬병의 발생량이 많았으며, 특히 5월에 가장 많이 발생하는 것으로 조사되었다. 유과기에 소봉지 괘대는 생물학적 스트레스에 따른 간섭을 억제하는데 기여함으로서 봉지 괘대 시기에 상관없이 관행 봉지 괘대 처리법보다 우수한 품질을 가지고 상품성을 가진 과실의 생산 비율을 증진시켜 주는 것으로 나타났다. 특히 4월 중 가장 빠르게 소봉지 괘대가 이루어졌던 실험구간에서 병해충에 대한 소실률이 가장 낮게 나타났을 뿐만 아니라 과실이 가장 많이 비대 되고 당도도 가장 많이 높아진 것으로 나타났다. 이러한 결과는 '화산배'에 있어 빠른 소봉지 괘대가 유기재배를 위한 효과적인 관리기법 중 하나로써 사용될 수 있음을 시사하는 것으로 판단된다.

Different timings of coverage by a small paper bag at the young fruit stage were tested in order to evaluate the effect on the protection of fruit damage occurred by disease or pest, and quality deterioration during organic cultivation of 'Hwasan' (Pyrus pyrifolia Nakai) pear cultivar. The occurrence of four major moth populations and two major diseases in pears were monitored from April to September 2015. Among major moths and diseases, Grapholita molesta and pear rust were found often in the organic pear orchard, and they were observed frequently in May. Coverage by a small paper bag at the young fruit stage resulted in better fruit quality and a higher proportion of commercial fruits compared to a coverage timing of conventional paper bag. Interestingly, the fastest coverage timing of a small paper bag at the young fruit stage (when it was covered in April) showed the lowest occurrence of damaged fruits, which indicates that it successfully protected fruits from the damage caused by moths and diseases during April and May. Moreover, this timing of small paper bag coverage did not negatively affect the major qualitative and quantitative characteristics of fruits. These results suggest that early coverage by a small paper bag at the young fruit stage can be considered an efficient management strategy for organic cultivation of 'Hwasan' pear cultivar.

키워드

참고문헌

  1. Choi, J. H., S. H. Yim, S. J. Kim, Y. H. Kwon, H. C. Lee, S. K. Jung, and H. S. Choi. 2015. Effect of paper bag types and harvesting dates on skin blackening and fruit quality of 'Chuhwangbae' pear trees. Korean J Organic Agri. 23(1): 91-101. https://doi.org/10.11625/KJOA.2015.23.1.91
  2. Choi, Y. S., I. S. Whang, D. K. Park, and G. R. Choe. 2013. Occurrence of insect pests and natural enemies in pear orchard with hairy vetch. Korean J Pestic Sci. 17(4): 448-453. https://doi.org/10.7585/kjps.2013.17.4.448
  3. Feng, F. J., M. J. Li, F. W. Ma, and L. L. Cheng. 2014. The effects of bagging and debagging on external fruit quality, metabolites, and the expression of anthocyanin biosynthetic genes in 'Jonagold' apple (Malus domestica Borkh.). Sci Hort. 165: 123-131. https://doi.org/10.1016/j.scienta.2013.11.008
  4. Kim, S. H., S. J. Park, K. H. Cho, and H. C. Lee. 2016. Effect of plant growth regulators and carbon source on the shoot regeneration and rooting of 'Wonhwang' pear (Pyrus pyrifolia L.). J Plant Biotechnol. 43: 486-491. https://doi.org/10.5010/JPB.2016.43.4.486
  5. Kim, Y. K., S. S. Kang, K. S. Cho, K. H. Won, H. C. Lee, J. A. Cho, and T. H. Han. 2014. Selection of suitable fruit paper bag for 'Noksu'. Korean J. Intl. Agr. 26: 176-180. https://doi.org/10.12719/KSIA.2014.26.2.176
  6. Min, K. H., J. P. Ryu, J. M. Kim, S. H. Kim, S. H. Yim, J. J. Choi, B. H. Cho, and K. Y. Yang. 2014. Control efficacy of the mixture of fluxapyroxad plus pyraclostrobin against pear scab caused by Venturia nashicola. Korean J Pestic Sci. 18(4): 434-438. https://doi.org/10.7585/kjps.2014.18.4.434
  7. Park, Y. O., J. J. Choi, J. H. Choi, M. S. Kim, S. H. Yim, and H. C. Lee. 2012. Antioxidant activities of young and mature fruit in three Asian pear cultivars. Korean J Hort Sci Technol. 30(2): 208-213. https://doi.org/10.7235/hort.2012.11091
  8. Seo, M. J., M. W. Park, K. S. Yoon, S. H. Jo, C. W. Jo, H. S. Shin, H. R. Kwon, M. A. Kang, S. H. Kim, Y. M. Yu, and Y. N. Youn. 2011. Seasonal occurrence of major moth pests and their environmental friendly control in pear orchard. CNU J. Agric. Sci. 38: 39-44.
  9. Sharma, R. R., S. V. R. Reddy, and M. J. Jhalegar. 2014. Pre-harvest fruit bagging: a useful approach for plant protection and improved post-harvest fruit quality - a review. J Hortic Sci Biotechnol. 89(2): 101e113. https://doi.org/10.1080/14620316.2014.11513055
  10. Silva, L., F. Shahidi, and M. A. Coimbra. 2013. Dried pears: Phytochemicals and potential health effects. C. Alasalvar, F. Shahidi (Eds). Wiley-Blackwell, United Kingdom, pp. 325-56.
  11. Song, J. H., Y. S. Cho, K. H. Lim, and H. C. Lee. 2013. Current status of pest management and biodiversity in organic pear orchards in Korea. Korean J Organic Agri. 21(4): 617-627. https://doi.org/10.11625/KJOA.2013.21.4.617
  12. Wan, Y., Q. R. Hou, Y. Wen, L. Wang, and Q. Lu. 2016. Bagging technology reduces pesticide residues in table grapes. J Amer Pomolog Soc. 70(4): 207-213.
  13. Won, K. H., S. S. Kang, Y. K. Kim, R. Sherzod, K. H. Lim, and H. C. Lee. 2013. Evaluation of scab resistance and effect of photosynthetic rates on fruit characteristics among elite pear seedlings. Korean J Environ Agric. 32: 117-122. https://doi.org/10.5338/KJEA.2013.32.2.117
  14. Yang, C. Y., K. S. Han, and Boo, K. S. 2001. Occurrence of and damage by the oriental fruit moth, Grapholita molesta (Busck) (Lepidoptera: Tortricidae) in pear orchards. Kor. J. Appl. Entomol. 40(2): 112-123.
  15. Yim, S. H., K. S. Cho, J. H. Choi, J. H. Lee, M. S. Kim, and B. H. Lee. 2016. Effect of various pear cultivars at different fruit development stages on antioxidant and whitening activities. Korean J. Food Sci. Technol. 48(1): 59-65. https://doi.org/10.9721/KJFST.2016.48.1.59
  16. Yuri, J. A., A. Neira, F. Maldonado, A. Quilodran, D. Simeone, I. Razmilic, and I. Palomo. 2014. Total phenol and quercetin content and antioxidant activity in apples in response to thermal, light stress and to organic management. J. Appl. Bot. Food Qual. 87: 131-138.
  17. Zhang, B. B., J. Y. Guo, R. J. Ma, Z. X. Cai, J. Yan, and C. H. Zhang. 2015. Relationship between the bagging microenvironment and fruit quality in 'Guibao' peach [Prunus persica (L.) Batsch]. J Hort Sci Biotech. 90: 303-310. https://doi.org/10.1080/14620316.2015.11513187