...
首页> 外文期刊>Trends in Plant Science >Evolution of root endosymbiosis with bacteria: how novel are nodules?
【24h】

Evolution of root endosymbiosis with bacteria: how novel are nodules?

机译:细菌与细菌根共生的演变:结节有多新颖?

获取原文
获取原文并翻译 | 示例
           

摘要

Plants form diverse symbioses with nitrogen-fixing bacteria to gain access to ammonium, a product of the prokaryote-exclusive enzyme nitrogenase. Improving the symbiotic effectiveness of crop plants like maize, wheat or rice is a highly topical challenge and could help reduce the need for energy-intense nitrogen fertilizer in staple food production. Root nodule symbiosis (RNS) constitutes one of the most productive nitrogen-fixing systems, but it is restricted to a small group of related angiosperms. Here, we review the genetic regulation of RNS and its interconnections with other plant symbiosis or plant developmental programs. Since RNS uses genetic programs that are widely conserved in land plants, we evaluate the prospects for a transfer to plants that are currently non-nodulating.
机译:植物与固氮细菌形成多种共生体,以获取铵盐(铵盐),铵盐是原核生物专有酶固氮酶的产物。提高玉米,小麦或水稻等农作物的共生功效是一项迫在眉睫的挑战,可以帮助减少主食生产中对能量密集型氮肥的需求。根瘤共生(RNS)构成了生产力最高的固氮系统之一,但仅限于一小组相关的被子植物。在这里,我们回顾了RNS的遗传调控及其与其他植物共生或植物发育计划的相互联系。由于RNS使用的遗传程序在陆地植物中得到了广泛的保存,因此我们评估了向目前非结瘤植物转移的前景。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号