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 …

Tip‐to‐base xylem conduit widening as an adaptation: causes, consequences, and empirical priorities

ME Olson, T Anfodillo, SM Gleason… - New …, 2021 - Wiley Online Library
In the stems of terrestrial vascular plants studied to date, the diameter of xylem water‐
conducting conduits D widens predictably with distance from the stem tip L approximating …

Tree mortality: testing the link between drought, embolism vulnerability, and xylem conduit diameter remains a priority

T Anfodillo, ME Olson - Frontiers in Forests and Global Change, 2021 - frontiersin.org
Global climate change-induced droughts are provoking events of forest mortality worldwide,
with loss of tree biomass and consequent ecosystem services. Ameliorating the effects of …

Xylem network connectivity and embolism spread in grapevine(Vitis vinifera L.)

J Wason, M Bouda, EF Lee, AJ McElrone… - Plant …, 2021 - academic.oup.com
Xylem networks are vulnerable to the formation and spread of gas embolisms that reduce
water transport. Embolisms spread through interconduit pits, but the three-dimensional (3D) …

Grafted semiconducting polymer amphiphiles for multimodal optical imaging and combination phototherapy

C **e, W Zhou, Z Zeng, Q Fan, K Pu - Chemical Science, 2020 - pubs.rsc.org
Semiconducting polymer nanoparticles (SPNs) have gained growing attention in biomedical
applications. However, the preparation of SPNs is usually limited to nanoprecipitation in the …

Seeing plants as never before

L Borisjuk, P Horn, K Chapman, PM Jakob… - New …, 2023 - Wiley Online Library
Imaging has long supported our ability to understand the inner life of plants, their
development, and response to a dynamic environment. While optical microscopy remains …

Drought-induced xylem embolism limits the recovery of leaf gas exchange in Scots pine

R Rehschuh, A Cecilia, M Zuber, T Faragó… - Plant …, 2020 - academic.oup.com
Climate change increases the occurrence of prolonged drought periods with large
implications for forest functioning. Scots pine (Pinus sylvestris) is one of the most abundant …

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 …

Angiosperms follow a convex trade‐off to optimize hydraulic safety and efficiency

L Pereira, L Kaack, X Guan, LM Silva… - New …, 2023 - Wiley Online Library
Intervessel pits are considered to function as valves that avoid embolism spreading and
optimize efficient transport of xylem sap across neighbouring vessels. Hydraulic transport …

Bacterial canker of tomato: revisiting a global and economically damaging seedborne pathogen

FC Peritore-Galve, MA Tancos, CD Smart - Plant Disease, 2021 - Am Phytopath Society
The gram-positive actinobacterium Clavibacter michiganensis is the causal agent of
bacterial canker of tomato, an economically impactful disease with a worldwide distribution …