同时，也指出了尽快取代高毒农药的重要性。
Meanwhile the importance of replacement of high- toxicitity pesticides as soon as possible has also been pointed out.
建议稻田中少用甲胺磷高毒农药，以减少对地下水的污染。
It was suggested methamidophos, a high-poisonous pesticide, should be less used in the rice field to avoid the pollution of groundwater.
新烟碱类杀虫剂是取代高毒有机磷、有机氯类杀虫剂的最佳品种。
The novel nicotinamide insecticide is the optimal variety to replace highly-poisonous organophosphorus and organochlorine insecticides.
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