论文部分内容阅读
各种植物病、虫、杂草等检疫对象,主要靠农产品的运销而传播蔓延。这些可能传播植物检疫对象的农产
A variety of plant diseases, insects, weeds and other quarantine objects, mainly by the spread of agricultural products distribution and spread. These may spread agricultural produce targeted for phytosanitary purposes