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一、材料: 1.谷子品种:陇粟一号。 2.菌源情况:不接种,种子与土壤均系自然带菌感病。 3.供试药剂与浓度(或用量):见表
First, the material: 1. Millet varieties: Long Su one. 2. bacteria source situation: not inoculated, seeds and soil are naturally infected with the disease. 3. Test agents and concentration (or dosage): See table