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用10~(-1)ppm′,10~(-3)ppm,10~(-5)ppm的油菜素内酯(BR),在山茱萸幼果期喷洒处理3次,能促使山茱萸果实数增殖效应为9.37~28.12%;早熟红果率提高达9.52%~14.74%;落果率下降明显。
Spraying the Brassica oleracea (BR) with 10 ~ (-1) ppm ’, 10 ~ (-3) ppm and 10 ~ (-5) The effect was 9.37 ~ 28.12%; the rate of early ripe red fruit increased by 9.52% ~ 14.74%; the drop rate of fallen fruit decreased obviously.