Results 11 to 20 of about 3,624 (212)
Discovery of Three New Phytotoxins from the Fungus Aspergillus nidulans by Pathway Inactivation
Fungi are a source of novel phytotoxic compounds to be explored in the search for effective and environmentally safe herbicides. The genetic inactivation of the biosynthetic pathway of the new phytotoxin cichorine has led to the isolation of three novel ...
Lijuan Liao +5 more
doaj +2 more sources
Bacillus subtilis PTA-271 Counteracts Botryosphaeria Dieback in Grapevine, Triggering Immune Responses and Detoxification of Fungal Phytotoxins [PDF]
Plant pathogens have evolved various strategies to enter hosts and cause diseases. Particularly Neofusicoccum parvum, a member of Botryosphaeria dieback consortium, can secrete the phytotoxins (-)-terremutin and (R)-mellein during grapevine colonization.
Patricia Trotel-Aziz +6 more
doaj +2 more sources
Biscogniauxia rosacearum, recognized for the first time as a pathogen involved in grapevine trunk diseases in Paveh (west of Iran) vineyards, produced meso-2,3-butanediol (1) as the only phytotoxin.
Marco Masi +5 more
doaj +1 more source
Sulfide as a soil phytotoxin—a review [PDF]
In wetland soils and underwater sediments of marine, brackish and freshwater systems, the strong phytotoxin sulfide may accumulate as a result of microbial reduction of sulfate during anaerobiosis, its level depending on prevailing edaphic conditions.
Leon P M Lamers +10 more
openaire +6 more sources
Toxicity of fusaric acid and beauvericin in tissue-cultured banana 'Grand Nain' and 'Lakatan'
Fusarium oxysporum forma specialis cubense (Foc) produces toxins known to contribute to virulence and infection in the host. Fusaric acid (FA) and beauvericin (BEA) are major toxins contributing to Foc virulence in the host plant.
Maria Angela Cruz +3 more
doaj +1 more source
Plastoquinone is a key electron carrier in photosynthesis and an essential cofactor for the biosynthesis of carotenoids. p-Hydroxyphenylpyruvate dioxygenase (HPPD) is a vital enzymatic step in plastoquinone biosynthesis that is the target of triketone ...
Joey K. Ooka +7 more
doaj +1 more source
Selection of phytotoxin producing rhizobacteria [PDF]
In order to select phytotoxin producing rhizobacteria to control weed plants, twenty five bacterial strains previously isolated from the rhizospheres of various plants were grown in a liquid medium and, after cell removal by centrifugation, the liquid phases were freeze-dried and the products were extracted with ethyl acetate/methanol.
Carvalho, Daniel D.C. +3 more
openaire +5 more sources
Grapevine trunk diseases (GTDs), caused by fungal pathogens, are a serious threat to vineyards worldwide, causing significant yield and economic loss.
Pierluigi Reveglia +2 more
doaj +1 more source
Suspect Screening of Lupin-Produced Phytotoxins in Environmental Samples
Phytotoxins, secondary metabolites synthesized by plants, are now recognized as a new category of environmental micropollutants. Only a limited number of phytotoxins have been detected and reported in terrestrial and aquatic environments, partially due ...
Bucheli, Thomas D. +7 more
core +1 more source
Metabolites from Alternaria Fungi and Their Bioactivities
Alternaria is a cosmopolitan fungal genus widely distributing in soil and organic matter. It includes saprophytic, endophytic and pathogenic species. At least 268 metabolites from Alternaria fungi have been reported in the past few decades.
Ligang Zhou +3 more
doaj +1 more source

