最近,新西兰和意大利的猕猴桃果农正尝试使用塑料覆盖来防治猕猴桃PSA。已有的试验结果表明,塑料可以有效阻止PSA对猕猴桃的威胁。PSA是一种细菌性病害,主要借助于雨、风和雾传播,喜潮湿环境,目前已对新西兰 Recently, kiwifruit farmers in New Zealand and Italy are experimenting with plastic cover to combat kiwi PSA. The existing test results show that plastic can effectively prevent the threat of PSA to kiwifruit. PSA is a bacterial disease that spreads mainly through rain, wind and fog and enjoys a damp and humid environment that is currently available to New Zealand