| 1. | The pathogenicity of the other organisms has not been assessed . 其他细菌的致病力则还没有测定。 |
| 2. | The pathogenicity of moniezia expansa in sheep has long been debated . 绵羊扩展莫尼茨绦虫的致病力已经争论很久了。 |
| 3. | Did i not read in a newspaper, signed by you, a passage of the virulent little organism of saliva ? 由您署名的一篇关于唾液致病力强的微生体的文章,我不是已从报纸上拜读了吗? |
| 4. | Research on the pathogenicity of rhizoctonia solani on banana seedlings 立枯丝核菌对香蕉苗的致病力探讨 |
| 5. | Advance in virulence difforentiation of xanthomonas oryzae pv . oryzicola 水稻条斑病菌致病力分化研究进展 |
| 6. | The experiment of biology and pathogenicity of beauveria bassiana against tobacco aphid 球孢白僵菌对烟蚜致病力研究 |
| 7. | Study on the pathogenicity of heterokaryon and parental strains of paecilomyces cicadae for aphids 蝉拟青霉异核体菌株和亲本菌株对蚜虫致病力的研究 |
| 8. | Study on the methods on identifying the virulence of ralstonia solanacearum using tissue cultured tomatoes 青枯雷尔氏菌致病力的番茄组培苗鉴定方法研究 |
| 9. | When sending ill force virus high to affect , incidence of a disease and mortality can amount to 100 在高致病力病毒感染时,发病率和死亡率可达100 。 |
| 10. | There was also obvious difference in pathogenicity even if different hosts were inoculated by the same spore isolates of venturia inaequalis 同一菌株对不同寄主品种的致病力也存在较大差异。 |