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The bioactivity of ethanol extracts of Pinellia ternate against Plutella xylostella
Li Jinbu, Fang Liping, Xue Jianping, Chao Feipeng, Guo Qing, Zhang Ya’nan
Chinese Agricultural Science Bulletin . 2009, (5): 223 -227 .  DOI: 10.11924/j.issn.1000-6850.2008-1448