Results 81 to 90 of about 5,921,675 (261)

Agroforestry and enhanced rock weathering: A dual strategy for sustainable cacao

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 843-860, May 2026.
Cacao production is both economically vital and environmentally intensive, presenting a major sustainability challenge as a crop largely cultivated by smallholder farmers in climate‐vulnerable regions. This review synthesises evidence that integrating agroforestry with enhanced rock weathering (EW) may significantly reduce emissions from cacao ...
Isabella L. Steeley   +4 more
wiley   +1 more source

Intestinal Absorption [PDF]

open access: yes, 2000
This is the edited transcript of a Witness Seminar held at the Wellcome Institute for the History of Medicine,in London, on 9 February 1999. First published by the Wellcome Trust, 2000.
Christie, DA, Tansey, EM
core  

Endophytic Biostimulant Pyrroloquinoline Quinone Enhances Banana Growth and Primes Immunity Against Fusarium Wilt

open access: yesPhysiologia Plantarum, Volume 178, Issue 3, May/June 2026.
ABSTRACT Pyrroloquinoline quinone (PQQ) is a redox cofactor derived from prokaryotes that participates in various biological processes involving dehydrogenase enzymes. Previous field trials identified a PQQ‐producing endophyte, Burkholderia seminalis 869T2, which enhances banana growth and reduces Fusarium wilt incidence from 24.5% to 3.4%.
Shih‐Hsun Walter Hung   +11 more
wiley   +1 more source

Effect of Salinity on Secondary Metabolites and Antioxidant Activity in Callus Extracts of Hyssopus officinalis L.

open access: yesТехника и технология пищевых производств
Callus cultures of medicinal plants have good prospects for biotechnology as sources of bioactive compounds. Hyssop callus cultures (Hyssopus officinalis L.) possess unique chemical composition and properties.
Popova Elena
doaj   +1 more source

Indoleacetic Acid Synthesis in Soybean Cotyledon Callus Tissue [PDF]

open access: yesPlant Physiology, 1976
Growth of an auxin-requiring soybean cotyledon callus tissue (Glycine max L., Merr. var. Acme) was promoted by tryptophan, tryptamine, indole, indoleacetamide and, to a very slight degree, anthranilic acid. When tryptophan-3-(14)C was supplied in the growth medium, labeled indoleacetic acid (IAA) was found in both the tissue and the medium.
R C, Black, R H, Hamilton
openaire   +2 more sources

Saffron Alters Microbial Amino Acid Metabolism and Neurotransmitter Production in a Defined Gut Consortium

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
Graphical representation of the metabolic pathways modulated by saffron within defined microbial communities. In the tryptophan pathway, saffron decreased levels of tryptophan and anthranilic acid while increasing concentrations of indole‐3‐acetic acid and tryptamine.
Adelaide E. Horvath   +9 more
wiley   +1 more source

Microbial Life Inside Posidonia Seeds: Beneficial Endophytes and Implications for Marine Plant Health

open access: yesMicrobiologyOpen, Volume 15, Issue 2, April 2026.
Seagrass Posidonia oceanica seeds host diverse bacterial and fungal endophytes with plant‐growth–promoting traits, including nitrogen fixation and hormone production. These microbes may be vertically transmitted and support seedling establishment, offering insights for marine plant conservation and biotechnological applications.
Dalila Crucitti   +7 more
wiley   +1 more source

Transport of Indoleacetic Acid in Intact Corn Coleoptiles [PDF]

open access: yesPlant Physiology, 1990
We have characterized the transport of [(3)H]indoleacetic acid (IAA) in intact corn (Zea mays L.) coleoptiles. We have used a wide range of concentrations of added IAA (28 femtomoles to 100 picomoles taken up over 60 minutes). The shape of the transport curve varies with the concentration of added IAA, although the rate of movement of the observed ...
K E, Parker, W R, Briggs
openaire   +2 more sources

A combinatorial TIR1/AFB–Aux/IAA co-receptor system for differential sensing of auxin [PDF]

open access: yes, 2012
The plant hormone auxin regulates virtually every aspect of plant growth and development. Auxin acts by binding the F-box protein transport inhibitor response 1 (TIR1) and promotes the degradation of the AUXIN/INDOLE-3-ACETIC ACID (Aux/IAA ...
Anthony Ivetac   +60 more
core   +2 more sources

Enhancing Diagnostic Pathways for Bronchopulmonary Neuroendocrine Tumors: Assessment of the South Wales Neuroendocrine Tumor Service Transformation

open access: yesThoracic Cancer, Volume 17, Issue 8, April 2026.
Implementation of a dedicated neuroendocrine cancer service in South Wales significantly shortened diagnostic and treatment timelines for bronchopulmonary NETs, demonstrating the benefits of coordinated specialist input. ABSTRACT Background Bronchopulmonary neuroendocrine tumors (bpNETs) are uncommon lung neoplasms posing significant diagnostic and ...
Arouba Imtiaz   +7 more
wiley   +1 more source

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