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近几年来,有关科研和生产部门协作,开展了代汞拌种杀菌剂的研制、生产和药效大田试验、示范工作,在发展低毒、低残留杀菌剂方面取得了新成果。目前,效果肯定、生产工艺成熟、已经成批生产或准备尽快投产的共有十多种;正在进行研制和安排试验的新品种也不少。下面介绍的是效果肯定、准备推广的部分拌种杀菌剂。
In recent years, relevant scientific research and production departments have collaborated on the development, production and efficacy of mercury seed dressing fungicides in field trials and demonstration projects, and made new achievements in the development of low-toxicity and low-residue germicides. At present, the effect is affirmative, the production technology is mature, and a total of more than 10 species have been mass-produced or are ready to be put into production as soon as possible. There are also many new varieties under development and arrangement. The following is the effect of affirmative, ready to promote part of the seed dressing fungicides.