青枯菌铜抗性基因copA 的功能
王晓宁,梁欢,王帅,方文生,许景升,冯洁,徐进(),曹坳程()
Function of Copper-Resistant Gene copA of Ralstonia solanacearum
WANG XiaoNing,LIANG Huan,WANG Shuai,FANG WenSheng,XU JingSheng,FENG Jie,XU Jin(),CAO AoCheng()

图6. 青枯菌野生型菌株、copA 基因缺失和互补菌株接种番茄后致病力测定

Fig. 6. Pathogenicity test of the wild-type Po82, ΔPo82copA and pBBR-ΔPo82copA strains on tomato