园艺植物组培苗工厂化生产（四）茎尖脱毒中国农业科学院蔬菜花卉研究所王纪方，贾春兰自然界中，很多植物受病毒侵染引起病毒病。病毒病种类繁多，病症表现也各不相同，一般植株发病后多生长不良、器官畸形，轻则减产或使产品质量下降，重则造成毁种无收，有性繁殖的作物... Horticultural plant tissue culture plant production (D) stem tip virus-free Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences Wang Jifang, Jia Chunlan In nature, many plants caused by virus infection caused by virus disease. A wide range of viral diseases, the performance of the disease are also different, the general plant after the onset of poor growth, organ deformity, ranging from the reduction of production or product quality decline, while the result of destroyed species confiscated, sexual reproduction of crops ...