A plant's diet, surviving in a variable nutrient environment

GED Oldroyd, O Leyser - Science, 2020 - science.org
BACKGROUND Although plants are dependent on the capture of a number of elemental
nutrients from the soil, the principal nutrients that limit plant productivity are nitrogen (N) and …

Root developmental responses to phosphorus nutrition

D Liu - Journal of Integrative Plant Biology, 2021 - Wiley Online Library
Phosphorus is an essential macronutrient for plant growth and development. Root system
architecture (RSA) affects a plant's ability to obtain phosphate, the major form of phosphorus …

Vascular transcription factors guide plant epidermal responses to limiting phosphate conditions

JR Wendrich, BJ Yang, N Vandamme, K Verstaen… - Science, 2020 - science.org
INTRODUCTION In plants, vascular tissues serve a dual function by providing both structural
support and transport of water, nutrients, hormones, and other signaling molecules …

[HTML][HTML] Nutrient–hormone relations: Driving root plasticity in plants

Z Jia, RFH Giehl, N von Wirén - Molecular Plant, 2022 - cell.com
Optimal plant development requires root uptake of 14 essential mineral elements from the
soil. Since the bioavailability of these nutrients underlies large variation in space and time …

[PDF][PDF] 新中国成立70 年来植物激素研究进展

黎家, 李传友 - 中国科学: 生命科学, 2019 - nyfzx.com
摘要植物激素是指植物通过自身代谢产生的, 在很低浓度下就能产生明显生理效应的一些有机
信号分子, 在植物生长发育及环境响应过程中具有至关重要的作用. 中国科学家利用植物组织离 …

Hormonal regulation of root hair growth and responses to the environment in Arabidopsis

K Vissenberg, N Claeijs, D Balcerowicz… - Journal of …, 2020 - academic.oup.com
The main functions of plant roots are water and nutrient uptake, soil anchorage, and
interaction with soil-living biota. Root hairs, single cell tubular extensions of root epidermal …

Molecular link between auxin and ROS-mediated polar growth

S Mangano, SP Denita-Juarez… - Proceedings of the …, 2017 - National Acad Sciences
Root hair polar growth is endogenously controlled by auxin and sustained by oscillating
levels of reactive oxygen species (ROS). These cells extend several hundred-fold their …

Rice Os DOF 15 contributes to ethylene‐inhibited primary root elongation under salt stress

H Qin, J Wang, X Chen, F Wang, P Peng… - New …, 2019 - Wiley Online Library
In early seedlings, the primary root adapts rapidly to environmental changes through the
modulation of endogenous hormone levels. The phytohormone ethylene inhibits primary …

Novel signals in the regulation of Pi starvation responses in plants: facts and promises

MI Puga, M Rojas-Triana, L de Lorenzo, A Leyva… - Current opinion in plant …, 2017 - Elsevier
Highlights•Inositol polyphosphates act as signals in phosphate homeostasis.•ROS signaling
is associated to phosphate and iron control of root tip growth.•Thousands of RNAs in the …

[HTML][HTML] Food for thought: how nutrients regulate root system architecture

Z Shahzad, A Amtmann - Current Opinion in Plant Biology, 2017 - Elsevier
Highlights•Root system architecture is a precise readout of nutrient signalling.•RSA is
regulated by transcriptional, translational, redox and cell-wall processes.•Peptides act as …