Results 11 to 20 of about 8,650 (187)
The Characterization and the Biological Activity of Phytotoxin Produced by Paraphoma radicina [PDF]
Journal of Fungi, 2022 Paraphoma radicina is a new pathogen that causes alfalfa paraphoma root rot (APRR), leading to alfalfa production losses. The resistance levels of 30 alfalfa cultivars to APRR have already been characterized.
Shu-Zhong Dang, Yan-Zhong Li
doaj +2 more sources
Phytopathologia Mediterranea, 2003 A phytotoxin produced by the sugarcane red-rot fungus Colletotrichum falcatum Went was partially purified. The phytotoxin caused increased electrolyte leakage in susceptible sugarcane varieties and higher levels of phytoalexins (3-deoxyanthocyanidins) in
D. Mohanraj +2 more
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Structure-activity relationships of synthetic analogs of jasmonic acid and coronatine on induction of benzo[c]phenanthridine alkaloid accumulation in Eschscholzia californica cell cultures [PDF]
, 2000 A facile test system based on the accumulation of benzo[c]phenanthridine alkaloids in Eschscholzia californica cell suspension culture (an indicator of defense gene activation) has been used to analyze a series of synthetic compounds for elicitor-like ...
Dzink J.L. +5 more
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The role of octadecanoids and functional mimics in soybean defense responses [PDF]
, 2003 Oxylipins of the jasmonate pathway and synthetic functional analogs have been analyzed for their elicitor like activities in an assay based on the induced accumulation of glyceollins, the phytoalexins of soybean (Glycine max L.), in cell suspension ...
Czarnecka E. +7 more
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A Substrate-Activated Efflux Pump, DesABC, Confers Zeamine Resistance to
mBio, 2019 Zeamines are a family of polyamino phytotoxins produced by Dickeya zeae EC1. These phytotoxins are also potent antibiotics against a range of microorganisms. To understand how D. zeae EC1 can protect itself from the antimicrobial activity of zeamines, we
Zhibin Liang +9 more
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Molecular Plant-Microbe Interactions, 2020 The plant-pathogenic fungus Fusarium graminearum, causal agent of Fusarium head blight (FHB) disease on small grain cereals, produces toxic trichothecenes that require facilitated export for full virulence.
Sean P. O’Mara +5 more
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Effects of Alternaria alternata f.sp. lycopersici toxins on pollen [PDF]
, 1988 Effects of the phytotoxic compounds (AAL-toxins) isolated from cell-free culture filtrates of Alternaria alternata f.sp. lycopersici on in vitro pollen development were studied. AAL-toxins inhibited both germination and tube growth of pollen from several
Bino, R.J., +4 more
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Plant pathogens as biocontrol agents of Cirsium arvense : an overestimated approach? [PDF]
, 2011 Cirsium arvense is one of the worst weeds in agriculture. As herbicides are not very effective and not accepted by organic farming and special habitats, possible biocontrol agents have been investigated since many decades.
Müller, Esther, Nentwig, Wolfgang
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Carbonic anhydrases CA1 and CA4 function in atmospheric CO2-modulated disease resistance [PDF]
, 2020 Main conclusion Carbonic anhydrases CA1 and CA4 attenuate plant immunity and can contribute to altered disease resistance levels in response to changing atmospheric CO2 conditions.
Pieterse, Corné M. J. +6 more
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Biomolecules, 2021 Fusicoccin is the α glucoside of a carbotricyclic diterpene, produced by the fungus Phomopsis amygdali (previously classified as Fusicoccum amygdali), the causal agent of almond and peach canker disease.
Mauro Marra +4 more
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