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ate Key Laboratory for Agrobiotechnology, China Agricultural University, Beijing 100094) 玉米粗缩病近年来在我国的主要玉米产区迅速蔓延，流行成灾，已成为影响玉米生产的重要病害之一。根据病毒粒子的形态、基因组结构及其生物学特性，国内多数研究结果认为玉米粗缩病
In recent years, the main maize producing area in China has spread rapidly and has become one of the most important diseases that affect maize production. According to the morphology of virus particles, genome structure and biological characteristics, the majority of domestic research concluded that maize rough