vertical resistance

• 垂直抗性

vertical resistance的用法和样例：

例句

1. The parasite population opposing vertical resistance may undergo stepwise development controlled by many genes.
   抵抗垂直抗性的寄生物种群可能要经历许多基因控制的步增发育。
2. During breeding for vertical resistance, horizontal resistance tends to decline because of negative selection pressure.
   当培育垂直抗性时，由于负的选择压力，水平抗性趋于下降。
3. Host resistance and fungal virulence parallel each other in the cross.
   寄生的抗病性的病原菌的毒力在杂交中是势均力敌的。
4. Some genes manifested resistance differentiation to specifically races.
   某些基因对特定的生理小种表现出抗病性分化。