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苯霜灵是防冶霜霉病、疾病的新型杀菌剂，防病试验结果表明，以苯霜灵５００倍液于发病初期开始喷雾，共喷３～５次，防治霜霉病、疫病效果最好，并可延缓植株早衰，显著提高产量。
As a new fungicide for preventing and curing downy mildew and disease, balanglin is a new fungicide for preventing and curing downy mildew and the disease is most effective. Good, and can delay plant premature aging, significantly improve yield.