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김미성(Kim Mi-Sung),이유선(Yu-Sun Lee),D. B. Khoa,김희연(Hee-Yeon Kim),최해진(Hae-Jin Choi),임상현(Sang-Hyun Lim),허수정(Su-Jeong Heo),권순배(Soon-Bae Kwon),박동식(Dong-Sik Park),한상섭(Sang-Sub Han),김성문(Songmun Kim) 한국농약과학회 2004 농약과학회지 Vol.8 No.3
This study was conducted of Korean native plants to screen herbicidal activity which could be used for the development of new natural herbicides. Ninety-eight plants were collected from Wan Island, Chollanamdo in Korea and their methanol extracts were obtained. Herbicidal activities of the methanol extracts were determined by seed bioassay using canola (Brassica napus L.) seedlings. Among ninety-eight species, twenty plants were highly herbicidal (GR?? < 1,000 ㎍ g?¹): Abies holophylla MAXIM., Ailanthus altissima (MILL.) SWINGLE, Anthemis nobilis L., Aralia elata SEEM., Artemisia iwayomogi KITAMURA, Asarum sieboldii MIQ., Brassica campestris subsp. napus var. nippo-oleifera MAKINO, Clematis terniflora DC., Crataegus scabrida SARG., Gnaphalium affine D. DON, Jasminum nudiflorum LINDL., Kalopanax pictus (THUNE.) NAKAI, Machilus japonica S. et Z., Myrica rubra S. et Z., Osmunda japonica THUNB., Phytolacca esculenta V. Houtte, Platanus occidentalis L., Quisqualis indica L., Rubus hirsutus THUNE., Yucca smalliana FERN. Fifty plants were shown moderate herbicidal activity (1,000 ㎍ g?¹ < GR?? < 2,000 ㎍ g?¹), however, twenty-eight plants were not shown any herbicidal activity.