Results 61 to 70 of about 8,199 (225)

Phytotoxic Metabolites Produce by Fusarium oxysporum f. sp. cubense Race 2

open access: yesFrontiers in Microbiology, 2021
Banana is a major tropical fruit crop but banana production worldwide is seriously threatened due to Fusarium wilt. Fusarium oxysporum f. sp. cubense (Foc), the causal agent of Fusarium wilt of banana (also referred as Panama disease) is an asexual, soil
N. Portal González   +11 more
doaj   +1 more source

Green Oil‐in‐Water Nanoemulsions for Delivery of Phytochemicals With Pesticidal Activity for Sustainable Food Production and Safety

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT Green oil‐in‐water (O/W) nanoemulsions incorporating essential oils (EOs) and food‐derived compounds are gaining prominence as biopesticidal platforms that address the growing demand for sustainable agriculture, food safety, and reduced chemical inputs.
Anna Paula Azevedo de Carvalho   +2 more
wiley   +1 more source

Cyclopaldic Acid, the Main Phytotoxic Metabolite of Diplodia cupressi, Induces Programmed Cell Death and Autophagy in Arabidopsis thaliana

open access: yesToxins, 2022
Cyclopaldic acid is one of the main phytotoxic metabolites produced by fungal pathogens of the genus Seiridium, causal agents, among others, of the canker disease of plants of the Cupressaceae family.
Simone Samperna   +4 more
doaj   +1 more source

The accumulation of the cyanobacterial toxin, microcystin, in cherry tomato (Solanum lycopersicum) and bush bean (Phaseolus vulgaris) plants [PDF]

open access: yes, 2013
We aimed to develop a high-sensitivity method to detect microcystin toxins in fruit tissue and to determine if irrigation with water containing toxic cyanobacteria may result in accumulation of microcystin toxins in fruit tissue and affect fruit ...
Lefebvre, Bethany R.
core   +1 more source

The Basic Helix–Loop–Helix Transcription Factors UvBhlh1 and UvBhlh6 Coordinate Virulence in the Rice False Smut Fungus Ustilaginoidea virens

open access: yesMolecular Plant Pathology, Volume 27, Issue 5, May 2026.
Transcription factors UvBhlh1 and UvBhlh6 are essential for early infection and virulence in Ustilaginoidea virens. These two proteins form a heterodimer that cooperatively regulates downstream target genes during pathogenesis. ABSTRACT Ustilaginoidea virens is the causal agent of rice false smut, a devastating and globally widespread fungal disease ...
Huijuan Cao   +11 more
wiley   +1 more source

Uncovering Phytotoxic Compounds Produced by Colletotrichum spp. Involved in Legume Diseases Using an OSMAC–Metabolomics Approach

open access: yesJournal of Fungi, 2023
Different fungal species belonging to the Colletotrichum genus cause anthracnose disease in a range of major crops, resulting in huge economic losses worldwide. Typical symptoms include dark, sunken lesions on leaves, stems, or fruits. Colletotrichum spp.
Pierluigi Reveglia   +5 more
doaj   +1 more source

The mycoherbicide Atlernaria cassiae infects and alters phenolic metabolism of Cassia alata seedlings [PDF]

open access: yes, 1995
Le mycoherbicide Alternaria cassiae, un agent pathogène du Cassia obtusifolia a infecté le Cassia alata, une espèce de Cassia jamais testée auparavant. Quand des plantules de C.
Hoagland, R.E.
core   +1 more source

Mechanisms of Aristolochic Acid Resistance in Specialist Butterflies and Evolutionary Insights for Potential Protective Pathways

open access: yesAdvanced Science, Volume 13, Issue 19, 2 April 2026.
The study provides an extreme example of insect adaptation to highly toxic defenses of host plants, and investigates the complex strategies to resist carcinogenic aristolochic acids, including physical isolation, metabolic detoxification, and DNA repair.
Yang Luan   +20 more
wiley   +1 more source

Biochemical mechanisms of plant defense a central role for reactive oxygen species

open access: yesPlant Protection Science, 2002
In general mechanics stress is clearly defined as the point or degree of bending of an elastic system at the very point of just symptomless reversibility and irreversible deformation or break.
I. Heiser, E.F. Elstner
doaj   +1 more source

Asymmetric preparation of antifungal 1-(4 -chlorophenyl)-1-cyclopropyl methanol and 1-(4 -chlorophenyl)-2-phenylethanol. Study of the detoxification mechanism by Botrytis cinerea [PDF]

open access: yes, 2011
Chiral alcohols are important as bioactive compounds or as precursors to such molecules. On the basis of the different antifungal properties of the enantiopure alcohol derivatives of 4-chlorophenyl cyclopropyl ketone and benzyl 4-chlorophenyl ketone ...
Aleu Casatejada, Josefina   +4 more
core   +2 more sources

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