根际微生物促进水稻氮利用的机制
王孝林,王二涛()
NRT1.1B Connects Root Microbiota and Nitrogen Use in Rice
Xiaolin Wang,Ertao Wang()

图1. 水稻通过NRT1.1B基因协同根系微生物利用土壤氮元素
籼稻比粳稻富集更多参与氮代谢的根系微生物。这些微生物将有机氮转化为氨态氮, 提高水稻氮元素利用效率。籼稻和粳稻特异富集的根系微生物与NRT1.1B基因相关联。

Figure 1. Rice plants coordinate root microbiota to utilize soil nitrogen by NRT1.1B
Indica and japonica rice varieties recruit distinct root microb- iota. The biological progresses related to nitrogen metabolism are specifically enriched in indica-enriched bacteria. These bacteria transform organic nitrogen to ammonium, facilitating the nitrogen utilization in rice. NRT1.1B is associated with the recruitments of indica and japonica-specific bacterial taxa.