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在植病防治上,过去我们往往只强调汞制剂的杀菌效果,而对它的残毒问题重视不够,以致目前有的科研和生产单位仍然沿用这类药剂。我在《马铃薯块茎病害的诊断与防治》
In the prevention and treatment of plant diseases, in the past we often only emphasized the bactericidal effect of mercury preparations and did not pay enough attention to the problem of its residues. As a result, some scientific research and production units still use such drugs. I am in the “potato tuber disease diagnosis and prevention”