所述的保护性杀菌剂为代森锌、丙森锌、代森联、福美双、百菌清中的至少一种。

The protective fungicide is at least one of zineb, propineb, thioneb, thiram and chlorothalonil.

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本发明含 有甲基硫菌灵和代森联的杀菌剂，其有效成份为甲基硫菌灵和代森 联，其成份中包含的甲基硫菌灵与代森联的重量比为1∶20～20∶1。

The bactericide comprises thiophanate-methyl and methyram as the effective components, and the weight ratio of the thiophanate-methyl and the methyram is 1: 20-20: 1.

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