호박 흰가루병, 역병, 푸자리움시들음병에 대한 저항성 품종 선발 및 호박흰가루병 방제를 위한 난황유플러스와 pH교정황토유황합제의 효과 검정
Screening Resistant Cultivars Against Powdery Mildew, Phytophthora Rot, and Fusarium Wilt and Evaluation of Cooking Oil and Egg Yolk Plus and pH adjusted Loess-sulfur Mixture to Control Powdery Mildew
1
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
본 연구는 유기농 호박 재배시 문제가 되는 흰가루병을 효과적으로 방제하기 위한 난황유 플러스와pH교정황토유황합제의 처리기술을 개발하고자 하였다. 50개 호박 품종을 이용하여 흰가루병, 역병, 시들음병에 대한 병저항성 정도를 검정한 결과, 공시한 대부분의 품종은 흰가루병에 대해 감수성으로 나타났다. 덩굴쪼김병에 대하여 저항성을 보이는 품종은 FR계통의 대목품종 8개였다.역병에 대해서는 대부분 감수성을 나타내었으며, 3개(SP12, SP45, SP48)의 품종만이 중도 저항성을 보였다. 유기농 호박흰가루병을 방제하기 위해서는 0.3% COY(cooking oil and egg yolk mixture)보다 0.3% COY plus(cooking oil and egg yolk mixture plus 0.2% soluble CuSO4)나 1.0% PLS(pH adjusted loess sulfurmixture)를 사용하는 것이 흰가루병의 방제 지속 기간이 길고 효과적이었다. 또한 유기농 호박농가에서0.3% COY plus나 1.0% PLS를 단독으로 처리할 경우 1주나 2주 간격으로 처리하는 것이 흰가루병 방제에 가장 효과적이며 0.3% COY plus나 1.0% PLS를 조합으로 처리할 경우 3주 간격으로 처리할 경우흰가루병 방제 효과가 우수하였다. 따라서 0.3% 난황 유플러스(COY plus)나 1.0% pH교정황토유황합제(PLS)를 조합으로 처리할 경우 흰가루병 방제 효과가 우수하여 방제 비용을 절감하여 매우 경제적일것으로 생각한다
Abstract
This study was conducted to investigate treatments of cooking oil and egg yolk plus(COYplus) and pH adjusted loess sulfur mixture(PLS) to control effectively powdery mildew in organicsquash cultivation. Using 50 varieties including root stock, pumpkin, and squash, the degree ofdisease resistance to powdery mildew, Phytophthora rot and Fusarium wilt disease was evaluated. Most of the varieties were susceptible to powdery mildew. Eight fusarium resistant varietiesshowed resistance to Fusarium wilt. Most of them were susceptible to Phytophthora rot, and only three(SP12, SP45, and SP48) varieties showed moderate resistance. The use of 0.3% COYplus or 1.0% PLS was more effective than 0.3% COY in the control of powdery mildew. Inaddition, 0.3% COY plus or 1.0% PLS treatment at 1-week-interval or 2-weeks-interval was themost effective in the control of powdery mildew. In addition, the combination treatment of0.3% COY plus and 1.0% PLS at 3-weeks-interval showed a significant effect in powderymildew control. Therefore, the use of 0.3% COY plus or 1.0% PLS is considered to be veryeconomical because it reduces the cost of control.
참고문헌 (20)
- Blancard, D, "A colouratlas Cucurbit disease: Observation, Identification, and control" (1994), Manson Publishing Ltd
- Beloanger RR, "Powdery mildews recent advances toward integrated control" (1998), Marcel Dekker
- 조명철, "호박 흰가루병 저항성 품종 ‘광명’ 육성", 원예과학기술지, 27(2), pp.332~335 (2009), 한국원예학회
- Cho MC, "Breeding of powdery mildew resistant F1 hybrid variety 'Miso'", Kor. J. Hort. Sci. Technol., 22, pp.35~ (2004)
- 조명철, "A New Oriental Squash (Cucurbita moschata) Cultivar, ＂Mansu＂ Resistant to Powdery Mildew", 한국육종학회지, 36(2), pp.111~112 (2004), 한국육종학회
- Han SG, "The productivity and the evaluation of environmental impact with characteristics environmentally friendly agricultural materials", pp.2012
- 한기수, "난황유를 이용한 짚신나물 흰가루병의 방제", 식물병 연구, 14(3), pp.201~204 (2008), 한국식물병리학회
- Jee HJ, "Effects of air-circulation fan and egg-yolk and cooking oil mixture on production and control of powdery mildew of lettuce in the greenhouse cultivation", Plant Pathol. J., 22, pp.188~ (2006)
- Kim GC, "The theory about diagnosis and control of disease of the cucurbitaceous crops", pp.215~236 (1999)
- Kim YJ, "Control effect of plant pathogenic fungi using nano-silver", J. Agri. Life and Env. Sci., 20, pp.183~184 (2009)
- The Korean Society of Plant Pathology, "List of plant diseases in Korea", 853~ (2009)
- 이정한, "난황유를 이용한 파프리카 흰가루병 방제", 식물병 연구, 14(2), pp.112~116 (2008), 한국식물병리학회
- Lee JN, "Staking cultivation methods of high planting density for squash under rain-shelter in highlands", Pro. Hort. and Plant Factory., 17, pp.19~26 (2004)
- Lee JS, "Effect of soluble silicon on the severity of powdery mildew(Sphaerotheca fuliginea) in cucumber leaves", J. Kor. Soc. Hort. Sci., 41, pp.356~360 (2000)
- MAFRA, "2013 Greenhouse state of facility vegetable and production records of vegetables", pp.121~ (2014)
- 백민경, "황토유황합제의 pH차이에 따른 급성독성평가", 농약과학회지, 16(4), pp.369~375 (2012), 한국농약과학회
- RDA, "Squash cultivation", pp.221~ (2017)
- 심창기, "유기농자재인 황토유황합제의 약해 경감 및 흰가루병 방제효과", 농약과학회지, 18(4), pp.376~382 (2014), 한국농약과학회[DOI]
- Shin HD, "Erysiphaceae of Korea", pp.320~ (2000)
- Tabatabai MA, "Sulfur in agriculture", pp.688~ (1986)