PCR detection results showed that 30 plants showed positive in 37 kanamycinresistance plants. Its indicated that the foreign gene VP7 had already integrated into genome of receptor plants.
P CR检测结果表明，37株卡那霉素抗性植株中30株为阳性，说明vp7外源基因已整合到受体植物基因组中。
2
Achyranthes bidentata BL, a famous medica plant, was transferred by ri plasmid with Agrobacterium rhizogenes, and hairy root with kanamycinresistance was induced successfully.