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西力生(ceresan)和谷樂生(granosan)是有效的種子殺菌劑。本院於1949年9月接受華東農業部的委託,經黄耀曾、王有槐二同志證明這二者中的有效成分是氯化乙基汞(ethyl mercury chloride)和磷酸乙基汞(ethyl mercury phosphate),並在試驗室試製成功。所得產品經南京華東農業科學研究所作植物病菌的生理試驗,證明其殺菌效力較美製西力生和谷樂生為强(見科學通報第1卷
Ceresan and granosan are effective seed germicides. The hospital in September 1949 to accept the East China Department of Agriculture commissioned by the Huang Yao Zeng, Wang Youhuai two comrades to prove that the two active ingredients are ethyl mercury chloride (ethyl mercury chloride) and ethyl mercury phosphate (ethyl mercury phosphate) And in the laboratory trial success. The resulting product by the Nanjing East China Institute of Agricultural Sciences as a phytopathogenic physiological test showed that its bactericidal effect than the United States Xi Lisheng and Gule Sheng strong (see Science Bulletin Vol 1