为了证明细胞对各种病原的感病性和抗病性,用植物组织培养物做过许多研究。在细胞水平上快速有效的筛选是应用离体方法改良作物的一个重要进展。本试验目的是研究应用离体方法在细胞水平上筛选抗病毒植株的可能性,并通过再生完整植株常规病毒感染来检验其抗性。完成这一目标,需确立获得均匀感染的叶细胞群体及优 To prove the cell’s susceptibility to various pathogens and disease resistance, many studies have been done with plant tissue cultures. A quick and effective screening at the cellular level is an important advance in crop improvement using ex vivo methods. The purpose of this experiment was to investigate the possibility of screening antiviral plants at the cellular level using an ex vivo method and to test their resistance by regenerating normal virus infection of intact plants. To achieve this goal, the need to establish a uniform infection of the leaf cell population and excellent