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将多克福、大豆壮苗剂、甲多等８种黑龙江省常用大豆种衣剂和ＰＣＮＢ、多菌灵等４种杀菌剂进行抑菌试验、温室接种试验和疫区防治试验。结果表明，供试种衣剂中除保根菌剂和硼钼肥种衣剂外，其它６种种衣剂在室内外均表现出较好的防治大豆根腐病的效果。甲霜灵锰锌对防治由腐霉菌引起的大豆根腐病有特效
Eight antibacterial agents, such as polycarboxylate, soy bean seedling agent and methionine, were used to test the bacteriostasis, greenhouse inoculation and epidemic prevention of the four kinds of fungicides commonly used in Heilongjiang Province, such as PCNB and carbendazim. The results showed that the other six kinds of seed coating agents exhibited good effects of controlling root rot in both indoor and outdoor, except for the roots preservatives and boron molybdenum fertilizer seed dressing. Metalaxyl and manganese zinc on the prevention and treatment of root rot caused by Pythium have special effects