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KMID : 0379119890170010039
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Korean Journal of Mycology
1989 Volume.17 No. 1 p.39 ~ p.47
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Screening for Antagonistic Plants for Control of Phytophthora spp . in Soil
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Abstract
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Among 100 species in 54 families of plants tested, leaf extracts from Allium cepa, Allium sativum, Maluasieboldii, Reynoutria japonia and Rheum coreanum were inhibitory on mycelium growth of phytophthora spp.. Especially, Allium sativum and Malus aieboldii were strongly inhibitory. Album sativum, Malussieboldii and Rhem coreanum were strongly inhibitory on zoosporangium germination of P. capsici. Malus sieboldii only were strongly inhibitory on zoosporangium germination of P. nicotiana and P. infestans. And Malus sieboldii were strongly effected on disease control of these pathogens. These results indicate the possibility of finding antagonistic plants in the nature for the control of certain pathogens in soil.
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