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景观松基地对待病虫害放大招啦
编辑:山东源源咏春园林绿化有限公司   时间:2018-12-14

 病株的存在,是初侵染来源之一。多年生植物一旦染病后,病原物就可在寄主体内存留,可以营养体或繁殖体在寄主体内越冬,由于生存条件的特殊性,其病害常是露地花卉的侵染来源,如病毒病、白粉病等。景观松基地中国竞彩网——山东源源咏春园林绿化有限公司就来和大家详细介绍一下。

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