Root hydraulic phenotypes impacting water uptake in drying soils

G Cai, MA Ahmed, M Abdalla… - Plant, Cell & …, 2022 - Wiley Online Library
Soil drying is a limiting factor for crop production worldwide. Yet, it is not clear how soil
drying impacts water uptake across different soils, species, and root phenotypes. Here we …

The role of arbuscular mycorrhizal symbiosis in improving plant water status under drought

M Abdalla, M Bitterlich, J Jansa… - Journal of …, 2023 - academic.oup.com
Arbuscular mycorrhizal fungi (AMF) have been presumed to ameliorate crop tolerance to
drought. Here, we review the role of AMF in maintaining water supply to plants from drying …

Stomatal closure during water deficit is controlled by below-ground hydraulics

M Abdalla, MA Ahmed, G Cai, F Wankmüller… - Annals of …, 2022 - academic.oup.com
Abstract Background and Aims Stomatal closure allows plants to promptly respond to water
shortage. Although the coordination between stomatal regulation, leaf and xylem hydraulics …

The impact of drought-induced root and root hair shrinkage on root–soil contact

P Duddek, A Carminati, N Koebernick… - Plant …, 2022 - academic.oup.com
impact of drought-induced root and root hair shrinkage on root–soil contact | Plant
Physiology | Oxford Academic Skip to Main Content Advertisement Oxford Academic …

The effect of root hairs on root water uptake is determined by root–soil contact and root hair shrinkage

P Duddek, MA Ahmed, M Javaux… - New …, 2023 - Wiley Online Library
The effect of root hairs on water uptake remains controversial. In particular, the key root hair
and soil parameters that determine their importance have been elusive. We grew maize …

Maize genotype-specific exudation strategies: an adaptive mechanism to increase microbial activity in the rhizosphere

N Bilyera, X Zhang, P Duddek, L Fan… - Soil Biology and …, 2021 - Elsevier
Plants stimulate microbial enzyme production in the rhizosphere, regulating soil organic
matter decomposition and nutrient cycling. The availability of labile organic compounds (ie …

The role of root hairs in water uptake: recent advances and future perspectives

G Cai, MA Ahmed - Journal of experimental botany, 2022 - academic.oup.com
Sufficient water is essential for plant growth and production. Root hairs connect roots to the
soil, extend the effective root radius, and greatly enlarge the absorbing surface area …

Role of root hydraulics in plant drought tolerance

S Mohammadi Alagoz, N Zahra… - Journal of Plant Growth …, 2023 - Springer
Frequent and intense drought episodes impact agricultural productivity by challenging plant
water status. The maintenance of hydraulic conductivity plays a key role in deciphering …

Arbuscular mycorrhiza symbiosis enhances water status and soil-plant hydraulic conductance under drought

M Abdalla, MA Ahmed - Frontiers in Plant Science, 2021 - frontiersin.org
Recent studies have identified soil drying as a dominant driver of transpiration reduction at
the global scale. Although Arbuscular Mycorrhiza Fungi (AMF) are assumed to play a pivotal …

Keep in touch: the soil–root hydraulic continuum and its role in drought resistance in crops

P Affortit, MA Ahmed, A Grondin… - Journal of …, 2024 - academic.oup.com
Drought is a major threat to food security worldwide. Recently, the root–soil interface has
emerged as a major site of hydraulic resistance during water stress. Here, we review the …