The application of BSW and RSW significantly increased the activity of plant peroxidase whereas the plant polyphenol oxidase was high in BSW only.
BSW和RSW能显著增加植物过氧化酶，而BSW处理中植物多酚氧化酶含量较高；
Polyphenol oxidase (PPO) is a ubiquitous copper metalloprotein in the plastids of many plant species, fungi and insects.
多酚氧化酶是一类普遍存在于植物、真菌、昆虫的质体中，由核基因编码能与铜相结合的金属蛋白酶。
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