Functional xylem characteristics associated with drought‐induced embolism in angiosperms

F Lens, SM Gleason, G Bortolami, C Brodersen… - New …, 2022 - Wiley Online Library
Hydraulic failure resulting from drought‐induced embolism in the xylem of plants is a key
determinant of reduced productivity and mortality. Methods to assess this vulnerability are …

Plant hydraulics at the heart of plant, crops and ecosystem functions in the face of climate change

JM Torres‐Ruiz, H Cochard, S Delzon, T Boivin… - New …, 2024 - Wiley Online Library
Plant hydraulics is crucial for assessing the plants' capacity to extract and transport water
from the soil up to their aerial organs. Along with their capacity to exchange water between …

Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests

JV Tavares, RS Oliveira, M Mencuccini… - Nature, 2023 - nature.com
Tropical forests face increasing climate risk,, yet our ability to predict their response to
climate change is limited by poor understanding of their resistance to water stress. Although …

Addressing controversies in the xylem embolism resistance–vessel diameter relationship

E Isasa, RM Link, S Jansen, FR Tezeh… - New …, 2023 - Wiley Online Library
Although xylem embolism is a key process during drought‐induced tree mortality, its
relationship to wood anatomy remains debated. While the functional link between bordered …

Small and slow is safe: on the drought tolerance of tropical tree species

J Guillemot, NK Martin‐StPaul… - Global Change …, 2022 - Wiley Online Library
Understanding how evolutionary history and the coordination between trait trade‐off axes
shape the drought tolerance of trees is crucial to predict forest dynamics under climate …

No gas source, no problem: proximity to pre‐existing embolism and segmentation affect embolism spreading in angiosperm xylem by gas diffusion

X Guan, L Pereira, SAM McAdam… - Plant, Cell & …, 2021 - Wiley Online Library
Embolism spreading in dehydrating angiosperm xylem is driven by gas movement between
embolized and sap‐filled conduits. Here we examine how the proximity to pre‐existing …

[HTML][HTML] Physiological response and photosynthetic recovery to an extreme drought: Evidence from plants in a dry-hot valley savanna of Southwest China

D Yang, Q Wang, Y Ke, YB Zhang, SB Zhang… - Science of the Total …, 2023 - Elsevier
The frequency of extreme drought events has been rising worldwide, but due to its
unpredictability, how plants will respond remains poorly understood. Here, we aimed to …

Unlocking drought-induced tree mortality: physiological mechanisms to modeling

X Li, B Xi, X Wu, B Choat, J Feng, M Jiang… - Frontiers in Plant …, 2022 - frontiersin.org
Drought-related tree mortality has become a major concern worldwide due to its pronounced
negative impacts on the functioning and sustainability of forest ecosystems. However, our …

Acclimation of hydraulic and morphological traits to water deficit delays hydraulic failure during simulated drought in poplar

C Lemaire, CJ Blackman, H Cochard… - Tree …, 2021 - academic.oup.com
The capacity of trees to tolerate and survive increasing drought conditions in situ will depend
in part on their ability to acclimate (via phenotypic plasticity) key hydraulic and …

Pit characters determine drought-induced embolism resistance of leaf xylem across 18 Neotropical tree species

S Levionnois, L Kaack, P Heuret, N Abel… - Plant …, 2022 - academic.oup.com
Embolism spreading in xylem is an important component of plant drought resistance. Since
embolism resistance has been shown to be mechanistically linked to pit membrane …