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腐烂病是苹果树的一种严重病害,它直接影响果树的产量和果品的质量。据统计,由于腐烂病的发生,一般减产30%,严重者可达80%以上。病株残缺不全,甚至整株枯死.1984年我所组成了防治苹果树腐烂病课题小组,试用药剂防治,收到了较好的效果,其中以酸性升汞治疗效果最佳。酸性升汞是采用氯化汞和浓盐酸配制而成,其中汞、氯、氢离子对病菌孢子的萌发有较强的抑制作用,控制病疤的发展,达到治愈的效果。
Rot disease is a serious disease of apple trees, it directly affects the yield of fruit trees and fruit quality. According to statistics, due to the occurrence of rot disease, the general reduction of 30%, in severe cases up to 80%. Incomplete plant disease, and even the whole plant died in 1984. I formed the prevention and treatment of apple tree rot disease group in 1984, the trial of drug control, received a good effect, of which the best effect of acid mercury treatment. Acid Mercury Mercuric Chloride is prepared by using mercuric chloride and concentrated hydrochloric acid, which mercury, chlorine, hydrogen ions on the germination of bacteria spores have a strong inhibitory effect, control the development of disease scar to achieve the healing effect.