친환경 자재가 배 과원의 병해충 방제 효과 및 과실 품질 특성에 미치는 영향
Effects of Organic Materials on Insect and Disease Occurrence and Fruit Quality in Pear Orchards
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초록
Organic materials, such as chitin incubated solution (CIS) combined with neem oil (NO), nano silver silica (NSS), and Bordeaux mixture (BDM), were applied with and without agricultural chemicals (AC) (insecticide and fungicide) to investigate scab and mealybug occurrences and fruit qualities on ‘Niitaka’ pear trees in orchards in 2006. Fruits and leaves grown under CIS+NO without AC had less than 30%, scab occurrence, but CIS+NSS or CIS+BDM without AC had higher scab occurrence. Organic materials with AC decreased the scab to less than 20%. All treatments decreased mealybug occurrences to less than 10%, except for the fruits grown under CIS+BDM without AC. Fruit qualities varied among the treatments. Hunter value a, representing for the redness degree, was higher for fruits treated with CIS+NSS and CIS+BDM without AC than those with AC. Fruits treated with organic materials without AC had greater total phenolic and flavonoid compounds as well as antioxidant capacity in flesh and greater total phenolc compounds and antioxidant capacity in peel than those treated with the AC.
Abstract
Organic materials, such as chitin incubated solution (CIS) combined with neem oil (NO), nano silver silica (NSS), and Bordeaux mixture (BDM), were applied with and without agricultural chemicals (AC) (insecticide and fungicide) to investigate scab and mealybug occurrences and fruit qualities on ‘Niitaka’ pear trees in orchards in 2006. Fruits and leaves grown under CIS+NO without AC had less than 30%, scab occurrence, but CIS+NSS or CIS+BDM without AC had higher scab occurrence. Organic materials with AC decreased the scab to less than 20%. All treatments decreased mealybug occurrences to less than 10%, except for the fruits grown under CIS+BDM without AC. Fruit qualities varied among the treatments. Hunter value a, representing for the redness degree, was higher for fruits treated with CIS+NSS and CIS+BDM without AC than those with AC. Fruits treated with organic materials without AC had greater total phenolic and flavonoid compounds as well as antioxidant capacity in flesh and greater total phenolc compounds and antioxidant capacity in peel than those treated with the AC.
참고문헌 (20)
- Baker, B. P., "Pesticide residues in conventional, integrated pest management (IPM) - grown and organic foods: Insights from three U.S. data sets", Food Addit. Contam, 19, pp.427~446 (2002)
- Blois, M. S., "Antioxidant determination by the use of a stable free radical", Nature, 181, pp.1199~1200 (1958)
- Caprile, J., "Insect damage limits yield, profits of organic apples", Calif. Agric, 48, pp.21~28 (1994)
- Croft, B. A., "Integrated management of insect pests of pome and stone fruits", pp.454~ (1983), A Wiley-InterScience Publication
- Dewanto, V., "Thermal processing enhances the nutritional value of tomatoes by increasing total antioxidant activity", J. Agric. Food Chem, 50, pp.3010~3014 (2002)
- Jia, Z., "The determination of flavonoid contents in mulberry and their scavenging effects on superoxide radicals", Food Chem, 64, pp.555~599 (1999)
- Heye, C. C., "Antagonism of Athelia bombacina and Chaetomium globosum to the apple scab pathogen, Venturia inaequalis", Phytopathology, 73, pp.650~654 (1983)
- Kang, Y. H., "The nitrite scavenging and electron donating ability of phenolic compounds", Kor. J. Food Sci. Technol, 28, pp.232~239 (1996)
- Korean pear, "Kim, W. S.", Chonnam National University, 1~128 (2009)
- Knorr, D., "Use of chitinous polymers in food", Food Technol, 38, pp.85~97 (1984), challenge for food research and development
- 이웅, "Effect of Different Organic Fertilizers on Fruit Quality in a Pear Orchard", 한국식품저장유통학회지, 16(3), pp.305~310 (2009), 한국식품저장유통학회
- 이재안, "Effect on Fruit Quality of 2-Year Compost Application in a Conventionally Managed Pear Orchard", 한국식품저장유통학회지, 16(3), pp.317~320 (2009), 한국식품저장유통학회
- 이웅의, "유기질 비료의 시용이 ‘신고’ 배 실생묘의 생육 특성과 병 발생률에 미치는 영향", 한국유기농업학회지, 18(1), pp.55~62 (2010), 한국유기농업학회
- Misirli, A., "Determination of phenolic compounds of some almond cultigens", Acta Hort, 373, pp.185~192 (1995)
- Park, Y. S., "Carbon dioxide-induced flesh browning development as related to phenolic metabolism in 'Niitaka' pear during storage", J. Kor. Soc. Hort. Sci, 40, pp.567~570 (1999)
- Reganold, J. P., "Sustainability of three apple production systems", Nature, 410, pp.926~930 (2001)
- Vossen, P., "Disease, insect management pressures make organic production risky in Sonoma County", Calif. Agric, 48, pp.29~36 (1994)
- Wang, L., "Production of antifungal compounds by Pseudomonas aeruginosa K-187 using shrimp and crab shell power as a carbon source", Enzyme Microb. Technol, 25, pp.142~148 (1999)
- Whole Foods Market, "2005 Whole foods market organic trend tracker" (2005)
- 오수옥, "유기질 멀칭이 배 ‘신고’ 나무의 과실 품질에 미치는 영향", 한국식품저장유통학회지, 17(4), pp.466~470 (2010), 한국식품저장유통학회