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杜邦龙杀防除早稻水育秧田杂草试验＊虞轶俊郑永利（浙江省植物保护总站３１０００４）陈张球鲁建国（绍兴县农技推广总站）孙新元（美国杜邦公司为了明确杜邦龙杀对早稻水育秧田杂草防除效果及对稻苗的安全性，１９９７年我们在绍兴县进行了杜邦龙杀防除早稻水育秧田杂草...
DuPont dragon kill early weed aquaculture seedling weed test * Yu Yijun Zheng Yongli (Zhejiang Plant Protection Station 310004) Chen Zhangqiu Lu Jianguo (Shaoxing County Agricultural Technology Extension Station) Sun Xinyuan (DuPont in order to make clear Dupont dragon early maturing hybrid rice seedling field miscellaneous Grass control effect and the safety of rice seedlings, in 1997 we carried out in Shaoxing DuPont dragon kill early rice seedling watering weeds ...