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“叶面宝”是一种广谱性植物生长调节剂。1987年对其用于水稻的增产效应及杂稻制种效果进行了试验。材料与方法试验用“叶面宝”规格为5ml/瓶,亩用量为1瓶兑水60公斤,供试水稻品种为“汕优63”,和不育系“V_(20)A”。施用时期从幼穗分化至灌浆期.
“Foliar Po” is a broad-spectrum plant growth regulator. In 1987, it was tested on the yield increasing effect of rice and the effect of hybrid rice seed production. MATERIALS AND METHODS The “Foliar Po” specification for the test was 5ml / bottle, and the amount of 1 mu per bottle was 60 kg for the tested rice variety “Shanyou 63” and the sterile line “V20 (20) A”. The period of application differed from panicle to grain filling stage.