杀菌剂有一定保护作用，但是大量的化学药剂是一个既昂贵，作用也有限的解决方案。
Fungicides afford some protection but huge quantities of chemicals are an expensive and limited answer.
保鲜本品为新型咪唑类广谱杀菌剂，具有保护、治疗、铲除三重功效，兼具增产增收功效。
Fresh product is a new broad-spectrum imidazole fungicide, with protection, treatment and eradication of the triple effect, both increase production efficiency.
内吸性杀菌剂与保护性杀菌剂交替使用可以延缓抗药性的出现。
Alternate use of systemic and protectant fungicides may delay the onset of resistance.
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