Determinants of root system architecture for future-ready, stress-resilient crops.

Determinants of root system architecture for future-ready, stress-resilient crops.
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DOI:
10.1111/ppl.13439
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发表时间:
2021-08
影响因子:
6.4
通讯作者:
Loreto F
Loreto F
中科院分区:
生物学2区
文献类型:
--
作者:
Lombardi M;De Gara L;Loreto F

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气候变化阻碍了食品安全和食品安全。作物育种一直在促进产量等优良数量性状的提高,但尽管根在整个植物生理中的作用,它往往被忽视。关于根系统架构在应对环境中的相关性的新证据正在出现。在这里,我们主要基于对拟南芥的研究,综述了决定根系构型的因素,并讨论了选择合适的根构型育种如何有助于获得对非生物和生物胁迫更适应或更具弹性、更具生产力和更有效地利用土壤和水分的植物。我们还重点介绍了表型分析、高科技平台和基因分型技术的最新进展,这些技术可能有助于进一步了解根系发育的机制以及根系如何控制植物与土壤之间的关系。提出了一种通过生物信息学分析将表型分析和基因分型信息相结合的综合方法,揭示了根系构型的遗传控制,为进一步的植物育种研究铺平了道路。
Climate change hampers food safety and food security. Crop breeding has been boosting superior quantity traits such as yield, but roots have often been overlooked in spite of their role in the whole plant physiology. New evidence is emerging on the relevance of root system architecture in coping with the environment. Here, we review determinants of root system architecture, mainly based on studies on Arabidopsis, and we discuss how breeding for appropriate root architecture may help obtain plants that are better adapted or resilient to abiotic and biotic stresses, more productive, and more efficient for soil and water use. We also highlight recent advances in phenotyping high‐tech platforms and genotyping techniques that may further help to understand the mechanisms of root development and how roots control relationships between plants and soil. An integrated approach is proposed that combines phenotyping and genotyping information via bioinformatic analyses and reveals genetic control of root system architecture, paving the way for future research on plant breeding.
DOI: 10.1098/rstb.2011.0244
发表时间: 2012-06-05
期刊: Philosophical transactions of the Royal Society of London. Series B, Biological sciences
影响因子: --
作者:
Kell DB
通讯作者: Kell DB
DOI: 10.1111/pce.13890
发表时间: 2021-01
期刊: Plant, cell & environment
影响因子: --
作者:
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发表时间: 2012-02-01
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影响因子: 7.4
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发表时间: 2019-02-01
影响因子: 16.8
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DOI: 10.1104/pp.110.169102
发表时间: 2011-06-01
期刊: PLANT PHYSIOLOGY
影响因子: 7.4
作者:
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