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农业生产上防治害虫的基本策略是 A．控制害虫种群数量在较低水平b．使用高效农药迅速彻底消灭害虫c．种植纯一的转基因抗虫作物d．大量引入 Template






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tomski农业生产上防治害虫的基本策略是 a．控制害虫种群数量在较低水平b．使用高效农药迅速彻底消灭害虫c．种植纯一的转基因抗虫作物d．大量引入 coloring
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