根毛区 [植] root-hair zone
- 结果表明,西瓜幼苗根毛区是枯萎病菌最易侵染的部位。
The results showed that the root hair zone was the most susceptible region. - 伸长区中部及根毛区细胞也有较多的金颗粒标记。
Cells of middle elongation zone and root hair zone were also labelled by many gold particles. - 结果表明:幼根的根冠及根毛区是青枯菌吸附、繁殖的两个优先位点;
The results showed as follows: The root cap and the root hair zone were tWo preferential sites of adsorption and multiplication of the pathogen.
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