图2. SsCCS HIGS载体的构建 A:SsCCS沉默表达载体构建模式图The pattern of vector construction to silence SsCCS;B:SsCCS特异干扰片段扩增Amplification of specific interference fragment of SsCCS;C:p-ccs载体转化大肠杆菌DH5α菌液检测结果Colony PCR verification of Escherichia coli DH5α transformed with p-ccs vector;D:EcoRI和XhoI双酶切鉴定R-ccs Identification of R-ccs vector by double digestion with EcoRI/XhoI enzymes;E:R-ccs载体转化农杆菌GV3101的菌落PCR鉴定Colony PCR identification of Agrobacterium tumefaciens GV3101 transformed with R-ccs vector;M:D2000 Marker