Studies suggest that the pathogenicity of ss is closely related with the carrying and expression of virulence-associated factors.
目前研究认为SS致病性与其相关毒力因子的携带与表达密切相关。
2
Pathogen pathogenicity and host resistance are internal factors in deciding plant diseases. Wheat leaf rust is a kind of worldwide disease.
在病害三角关系中,病原物的致病性及寄主的抗病性是决定病害发生与否的内在因素。
3
Objective to study the relationship between the different factors and the pathogenicity of chronic cholecystitis, and reveal the distribution pattern of TCM syndromes of chronic cholecystitis.