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MCPB-ethyl对富士苹果疏花效果的研究

DOI: 10.3321/j.issn:1000-7091.2004.02.025, PP. 100-103

Keywords: MCPB-ethyl,疏花,富士苹果

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Abstract:

探讨了MCPB-ethyl的喷布时期、喷布浓度对富士苹果的疏花效果、果实发育和果实品质的影响.试验证明,MCPB-ethyl是一个良好的苹果疏花剂,有效喷布期是中心花盛开后1~5d,最适喷布期是中心花盛开后1~3d:最适喷布浓度为15mol/L,对果实发育、果形、果实着色和果实品质无不利影响.

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