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灭腐新防治果树腐烂病效果好灭腐新是由高聚物成膜剂、杀菌剂、植物生理活性物质合成的多效涂剂，它可以杀灭病菌、阻断传染、促进愈合及诱导抗病。此药是由河北省农业科学院特产蚕桑研究所研制，１９９４年以来在河北、辽宁、山东、北京、天津等省市的１０余个县（区）的...
New anti-corrosion effect of rotten fruit trees Good anti-corrosion is a new high-polymer film-forming agent, fungicide, plant physiologically active substances synthesized multi-effect coating, which can kill bacteria, blocking infection, promote healing and induced resistance disease. This medicine was developed by Hebei Academy of Agricultural Sciences sericulture Institute of specialty, since 1994 in Hebei, Liaoning, Shandong, Beijing, Tianjin and other provinces more than 10 counties (districts) ...