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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 충남대학교 농업과학연구소 Korean Journal of Agricultural Science Korean Journal of Agricultural Science Vol.45 No.4
- 발행연도
- 2018.12
- 수록면
- 601 - 614 (14page)
이용수
초록· 키워드
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Chitosan with a natural antimicrobial property has been introduced to protect horticultural crops from diseases as an environmentally friendly method. The purpose of this study was to investigate the effects of the pre-harvest application of chitosan on growth and quality during the late stage of fruit development and on the simulated marketing of the peach fruit (Prunus persica L.). The application of chitosan with calcium chloride (100 mg·L<SUP>-1</SUP>) three times at one week intervals 4 weeks before the harvest significantly increased the fruit weight, changed the fruit shape, and reduced the fruit length/diameter ratio giving the peach fruits a round oblate shape. The calcium treatment contributed to enhancing or maintaining the storage potential by increasing the flesh firmness. However, at higher concentrations of CaCl₂, i.e., > 600 mg·L<SUP>-1</SUP>, the positive effects of the chitosan application were offset, and fruit growth was not affected by calcium alone. The application of the chitosan/calcium mixture delayed fruit softening; however, this effect was shortened when the storage temperature was 20℃ rather than 15℃. The internal quality of the fruit was profoundly affected by the concentration of calcium added to the chitosan, and delayed fruit maturation was observed at a higher concentration of calcium. The pre-harvest application of chitosan with calcium contributes to the enhancement of food safety by inhibiting the occurrence of diseases during postharvest handling. Considering the above results, chitosan has the potential to improve both the yield of peach fruits and their storability. Because chitosan can enhance the freshness and shelf-life of fresh produce, it is necessary to examine its effects on other horticultural crops.
목차
Abstract
Introduction
Materials and Methods
Results and Discussion
Conclusion
References
참고문헌 (49)
참고문헌 신청
[학술지(정기간행물)] - Abdel-Mawgoud AMR / 2010 / Growth and yield responses of strawberry plants to chitosan application / European Journal of Scientific Reserch 1 : 170 ~ 177
[학술지(정기간행물)] - Ahmed HHA / 2016 / Effect of pre-harvest chitosan foliar application on growth, yield and chemical composition of Washington navel orange trees grown in two different regions / African Journal of Biochemistry Research 10 : 59 ~ 69
[학술지(정기간행물)] - 안선은 / 2014 / 수확 전후 칼슘-키토산 및 고농도 CO2 단기처리에 의한 ‘설향’ 딸기 과실의 저장성증진 / 원예과학기술지 32 (5) : 636 ~ 644
[학술지(정기간행물)] - Bai RK / 1988 / Selective permeabilities of chitosan-acetic acid complex membrane and chitosan-polymer complex membranes for oxygen and carbon dioxide / Polymer Bulletin 20 : 83 ~ 88
[학술지(정기간행물)] - Banks NH / 1985 / Internal atmosphere modification in pro-long coated apples / Acta Horticulturae 157 : 105 ~ 112
[학술지(정기간행물)] - Ahmed HHA / 2016 / Effect of pre-harvest chitosan foliar application on growth, yield and chemical composition of Washington navel orange trees grown in two different regions / African Journal of Biochemistry Research 10 : 59 ~ 69
[학술지(정기간행물)] - 안선은 / 2014 / 수확 전후 칼슘-키토산 및 고농도 CO2 단기처리에 의한 ‘설향’ 딸기 과실의 저장성증진 / 원예과학기술지 32 (5) : 636 ~ 644
[학술지(정기간행물)] - Bai RK / 1988 / Selective permeabilities of chitosan-acetic acid complex membrane and chitosan-polymer complex membranes for oxygen and carbon dioxide / Polymer Bulletin 20 : 83 ~ 88
[학술지(정기간행물)] - Banks NH / 1985 / Internal atmosphere modification in pro-long coated apples / Acta Horticulturae 157 : 105 ~ 112
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UCI(KEPA) : I410-ECN-0101-2019-520-000313751