单层袋处理7极显著降低了果面锈斑率及病褐斑发生率。
Treatment 7 significantly reduced the spots rate and the incidence of brown spots of fruits.
套袋效应的总体趋势是增加了果面锈斑，提高了果实光洁度。
The rusty stain of fruit was increased and smoothness of fruit was improved bybagging.
纯生物提取，不含易破坏果面物质和化学添加剂，对作物叶面和果面安全。
Pure biological extraction, do not contain easy-damage fruit surface material and chemical additive, safe to the leaf surface of crop and the fruit surface.
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