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辣椒定植以后,极易发生根腐病、青枯病和疫病,造成植株成片病死,严重减产,损失极大。为了有效地控制病害的发生,做到对症下药,
After planting pepper, root rot, bacterial wilt and epidemics are easy to occur, causing the plants to die in a serious way and yielding serious losses. In order to effectively control the occurrence of diseases, so that the right medicine,