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Shaping a root system: regulating lateral versus primary root growth

机译:塑造根系:调节侧根与主根生长

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Primary and lateral roots comprise root systems, which are vital to the growth and survival of plants. Several molecular mechanisms associated with primary and lateral root growth have been described, including some common regulatory factors for their initiation and development. However, in this opinion article, we discuss the distinct growth behavior of lateral roots in response to environmental cues, such as salinity, gravity, and nutrient availability, which are mediated via specific regulators. We propose that differential growth dynamics between primary and lateral roots are crucial for plants to adapt to the ever-changing environmental conditions.
机译:初级和侧根组成了根系,对植物的生长和存活至关重要。已经描述了与初级和侧根生长相关的几种分子机制,包括其起始和发育的一些常见调节因子。但是,在这篇观点文章中,我们讨论了响应环境线索(例如盐度,重力和养分有效性)而引起的侧根独特的生长行为,这些环境线索是通过特定的调节剂介导的。我们建议,初生根和侧根之间的差异生长动力学对于植物适应不断变化的环境条件至关重要。

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