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1、灭苹腐一号:是天津市无机化学工业研究所二部生产的一种防治苹果树腐烂病的新药剂。经我镇20多个果园使用,收到了很好的防治效果。该药为可流动粘糊状液体,配药时使用少量水将原药搅匀后再加水稀释到10倍。涂药前刮去病斑表皮或划竖
1, off the blush 1: the Institute of Inorganic Chemical Industry in Tianjin, two produced a new apple tree rot disease prevention agent. The town by more than 20 orchards, received a very good control effect. The drug is a flowable sticky liquid, when dispensing a small amount of water to mix the original drug and then diluted with water to 10 times. Scrape the spotted skin before ephedra or draw vertical