Results 81 to 90 of about 11,408 (249)

Acute Toxicity and Genotoxicity of cMoL, a Lectin From Moringa oleifera Seeds With Antifungal Activity Against Cryptococcus Strains

open access: yesJournal of Applied Toxicology, Volume 46, Issue 2, Page 682-696, February 2026.
ABSTRACT Coagulant Moringa oleifera lectin (cMoL) is one of the compounds involved in the application of M. oleifera seeds for traditional water treatment methods. The present study highlights the new biotechnological potential of cMoL lectin as an antifungal agent against Cryptococcus neoformans B3501 and H99 and Cryptococcus gattii R265 strains ...
Matheus Cavalcanti de Barros   +16 more
wiley   +1 more source

Potential phytotoxic and shading effects of invasive Fallopia (Polygonaceae) taxa on the germination of dominant native species [PDF]

open access: yes, 2011
Two species of the genus Fallopia (F. sachalinensis, F. japonica, Polygonaceae) native to Asia, and their hybrid (F. ×bohemica), belong to the most noxious plant invaders in Europe.
Jarošík, Vojtěch   +3 more
core   +3 more sources

Reaction of Five Non-cereal Grasses to Five Races and Two Host Selective Toxins of Pyrenophora tritici-repentis

open access: yesThe Plant Pathology Journal, 2015
Alternative hosts increase the difficulty of disease management in crops because these alternate hosts provide additional sources of primary inoculum or refuges for diversity in the pathogen gene pool.
Shaukat Ali, M. A. C. Langham
doaj   +1 more source

Are the invasive grasses Cynodon dactylon and Eragrostis plana more phytotoxic than a co-occurring native?

open access: yesEcología Austral, 2020
Allelopathy, the release of phytotoxins by plants, may be a key mechanism by which an invasive species displaces residents. However, methodological procedures are still questioned in the literature.
Anaclara Guido   +3 more
doaj   +1 more source

Phytotoxic metabolites produced by Botryosphaeriaceae involved in grapevine trunk diseases [PDF]

open access: yes, 2013
Fungi belonging to the Botryosphaeriaceae family are well known as cosmopolitan pathogens, saprophytes and endophytes and occur on a wide range of hosts including grapevine.
Andolfi, Anna   +7 more
core  

Phytotoxins eliminated by milk: a review

open access: yesPesquisa Veterinária Brasileira, 2019
: Milk is a complex emulsion of lipids suspended in aqueous protein solution that can be a carrier of various contaminants, but generally it is not an important route of toxic excretion.
J. R. Lopes, F. Riet-Correa, R. Medeiros
semanticscholar   +1 more source

Host Preference Associated With Deoxynivalenol and Nivalenol Chemotypes in Fusarium graminearum, F. asiaticum, and F. meridionale

open access: yesMolecular Plant Pathology, Volume 27, Issue 2, February 2026.
This study provides the genetic basis for host preference associated with deoxynivalenol and nivalenol chemotypes in Fusarium graminearum, F. asiaticum, and F. meridionale. ABSTRACT Members of Fusarium sambucinum species complex (FSAMSC), major mycotoxigenic phytopathogens, affect cereal crops such as wheat and rice.
Xin Liu   +11 more
wiley   +1 more source

Scalable total synthesis and comprehensive structure–activity relationship studies of the phytotoxin coronatine [PDF]

open access: yes, 2018
The authors thank the EPSRC UK National Mass Spectrometry Facility at Swansea University for analyses, the University of Strathclyde for PhD studentship (M.M.L), and Syngenta for financial and chemical support.Natural phytotoxins are valuable starting ...
Baker, Christopher M.   +10 more
core   +3 more sources

α-Glucosidase inhibitors and phytotoxins from Streptomyces xanthophaeus

open access: yesNatural Product Research, 2017
Twenty-four metabolites 1–24 were isolated from the fermentation broth of Streptomyces xanthophaeus. Their structures were elucidated on the basis of spectroscopic analysis and by comparison of their NMR data with literature data reported.
Jing Wei   +5 more
semanticscholar   +1 more source

Stereochemische Entschlüsselung der Strobilurin‐PKS enthüllt die komplexe biosynthetische Logik des iterativen Aufbaus eines EZE‐Triens

open access: yesAngewandte Chemie, Volume 138, Issue 4, 22 January 2026.
Die iterative Strobilurin‐PKS baut ein bemerkenswertes EZE‐Trien auf, indem es seine S‐tereoselektvität während der Synthese variiert. Die stereoselektive 2R‐Methylierung des Triketid‐Intermediats durch die C‐terminale C‐Methyltransferase‐Domäne induziert die KR‐ und DH‐Domänen ihre native Stereoselektivität umzukehren und ein Z‐konfiguriertes ...
Maurice Hauser   +5 more
wiley   +1 more source

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