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防护剂以其安全、高效、低毒、防护期长、操作方便等特点，被日益广泛地应用于粮食储存中。为发挥防护剂最佳性能，提高防护剂药效，延缓害虫抗药性，我们自制光催化防护剂释放器，使用光、味综合技术防虫杀虫，释放器内可以混装多种防护剂，对不同种类的害虫有预防和杀虫效果。“,”protective agents are increasingly widely used in grain storage because of their safety, high efficiency, low toxicity,rnlong protection period and convenient operation. In order to give full play to the best performance of the protective agent, improve t