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梨果防虫果实袋梨防虫果实袋，是一种高新科技产品。其生产是应用当今世界上提高梨果外观质量和降低水果农药残留的新技术。现已列入九五国家科技成果重点推广项目。梨防虫果实袋具有以下性能：１．防治害虫入袋椐试验无虫果率为９９．２３％，高档商品果率可达８０％以上...
Pear fruit pest control bag Pear pest control fruit bag, is a high-tech products. Its production is the application of the world’s new technology to improve the appearance of pear fruit quality and reduce pesticide residues in fruits. Now included in Ninth Five-Year National key scientific and technological achievements promotion project. Pear pest control fruit bag has the following properties: 1. Pest control into the bag 椐 test no fruit rate was 99.23%, high-end commodity fruit rate up to 80% or more ...