Proceedings of the Korean Society of Plant Pathology Conference (한국식물병리학회:학술대회논문집)
- 2003.10a
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- Pages.129.2-130
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- 2003
Diagnosis of Phythopthora sp. and Its Concentration by Potato Slices in Series Culture Soils.
- Lee, Jung-Sup (National Horticultural Research Institute) ;
- Park, Jong-Hwan (National Horticultural Research Institute) ;
- Han, Kyeong-Suk (National Horticultural Research Institute) ;
- Park, Young-Mun (Taegue Apple Research Institute)
- Published : 2003.10.01
Abstract
Tomato soil pathogens(Phythopthora spp.) analyed high rates in series culture soil and existed in culture parts. To make a diagnosis of Phythopthora sp. and Its concentration, potato slices were manufactured to a round shape(2.5cm) or retangular form(1x4cm). and then, The potato slices dipped into diagnostic reagents with an antibiotic substance for 2∼4hours. Potato slices treated with a few reagents varied into 15cm depths in innoculated soils for 24hrs. Mycelium of the Phytophthora root rot fungus, Phythopthora capsici, were produced easily on potato slice. We collected many potato slice samples on diseased fields in various area. After storage of 24hrs in 20
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