Keywords cucumber mosaic virus;tobacco mosaic virus;tomato mosaic virus;,,,,transgene;resistance;replicase;movement protein;risk assessment;tobacco;tomato;

• 黄瓜花叶病毒;烟草花叶病毒;番茄花叶病毒;转基因;抗病性;复制;酶;移动蛋白;风险评估;烟革;番茄;