Results 71 to 80 of about 4,366 (189)

Small Signaling Peptides in Sorghum bicolor: Integrating Phylogeny and Gene Expression to Characterize Roles in Stem Development

open access: yesPlant Direct, Volume 10, Issue 6, June 2026.
ABSTRACT Small signaling peptides (SSPs) are important regulators of plant growth, development, and responses to biotic and abiotic stress, yet their role in the C4 grass Sorghum bicolor is largely uncharacterized. To help fill this knowledge gap, 219 sorghum genes that encode SSPs were identified based on SSP sequences previously identified in ...
Evan Kurtz, Brian McKinley, John Mullet
wiley   +1 more source

Vascular Cambium—Between the Hammer and the Anvil: A Tensile Stress Hypothesis on the Mechanism of Radial Growth of Broadleaved Trees

open access: yes, 2023
The vascular cambium is the main lateral meristem responsible for the secondary growth of trees. There are a number of explicit and implicit assumptions behind this statement which allow questions to be raised about the mechanism underlying the radial ...
Wiesław Włoch   +3 more
core   +1 more source

Control of cambium initiation and activity in Arabidopsis by the transcriptional regulator AHL15

open access: yes, 2022
SummaryPlant secondary growth, which is the basis of wood formation, includes the production of secondary xylem, which is derived from meristematic cambium cells embedded in vascular tissue.
Arezoo Rahimi   +19 more
core   +1 more source

A phylogenomic analysis and revised infrageneric classification of Thesium (Santalaceae)

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract A phylogenomic analysis and revised infrageneric classification of Thesium (Santalaceae) is presented based on targeted enrichment using the Angiosperms353 probe set. This first targeted sequencing study includes 137 samples representing 106 species (approximately 32% of the genus).
Natasha Lombard   +6 more
wiley   +1 more source

(In)determinacy in Woody Plants: Limits and Opportunities for Timing Growth in a Changing Climate

open access: yesEcology Letters, Volume 29, Issue 6, June 2026.
Tree growth is shaped not only by temperature and water availability, but also by intrinsic developmental programming that constrains when and how long meristems remain active. We use (in)determinacy—the continuum from fixed, preformed seasonal growth to more flexible, ongoing organ production—to predict how species will differ in risk exposure ...
Frederik Baumgarten   +4 more
wiley   +1 more source

Alcohol dehydrogenase and ethanol in the stems of trees. Evidence for anaerobic metabolism in the vascular cambium

open access: yes, 1988
Anaerobic fermentation in plants is usually thought to be a transient phenomenon, brought about by environmental limitations to oxygen availability, or by structural constraints to oxygen transport. The vascular cambium of trees is separated from the air
Kimmerer, T.W., Stinger, M.A.
core   +1 more source

Chapter Vascular Tissue Development and Regeneration in the Model Plant Arabidopsis [PDF]

open access: yes, 2017
Development of vascular tissue is a remarkable example of intercellular communication and coordinated development involving hormonal signaling and tissue polarity.
Friml, Jiří, Mazur, Ewa
core   +1 more source

Genome-Wide Identification and Characterization of the JAZ Gene Family in Rubber Tree (Hevea brasiliensis)

open access: yesFrontiers in Genetics, 2019
Jasmonate signaling plays a vital role in the regulation of secondary laticifer differentiation and natural rubber biosynthesis in Hevea brasiliensis. Jasmonate ZIM-domain (JAZ) proteins are the master regulators of jasmonate signaling.
Jinquan Chao   +6 more
doaj   +1 more source

Shaping future forests: how can ecophysiology support climate‐smart forest management?

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2778-2813, June 2026.
Summary Climate change, particularly the associated increase in extreme events and disturbances, threatens the numerous environmental, social, and economic benefits that forests provide, both locally and globally. Heat and drought pose significant risks to forest ecosystems; the anticipated future climate is expected to exacerbate this trend ...
Arthur Gessler   +18 more
wiley   +1 more source

Anatomical Study on Watermelon Grafting [PDF]

open access: yesJournal of Plant Production, 2017
The present study was carried out at Al-Amana nursery in Talkha district, Dakahlya Governorate, Egypt, during the summer season of 2014 to study the effects of different graft combinations between rootstocks and scion of watermelon (Citrullus lanatus ...
A. Mohamed   +4 more
doaj   +1 more source

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