Results 151 to 160 of about 4,112 (208)
Toxicity Assessment of Catechins on Representative Aquatic Organisms and Terrestrial Plant. [PDF]
Toxins (Basel)Bashir KMI +7 more
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Phytotoxins Produced by Pathogenic Fungi of Agrarian Plants
Phytochemistry Reviews, 2019 This review, covering the literature from 1965 to present (2018), treats of phytotoxins produced by fungi responsible of heavy diseases of important agrarian crops, including legumes, cereals, fruit trees, vegetables and crops for oil seed production ...
Antonio Evidente +2 more
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Chirality, 2013 Phytotoxins are secondary microbial metabolites that play an essential role in the development of disease symptoms induced by fungi on host plants. Although phytotoxins can cause extensive—and in some cases devastating—damage to agricultural crops, they ...
Anna Andolfi +2 more
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Engineered Biosynthesis of Thaxtomin Phytotoxins
Critical Reviews in Biotechnology, 2020Herbicide-resistant weeds are a growing problem worldwide. Thaxtomin phytotoxins are a group of nitrated diketopiperazines produced by the potato common scab-causing pathogen Streptomyces scabies and other actinobacterial plant pathogens. They represent a unique class of microbial natural products with distinctive structural features and promising ...
Guoqing Niu, Meiyan Wang
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Phytotoxins as Potential Herbicides
Experientia, 1991Phytotoxins are produced in various culture media by many fungi that are pathogenic to weeds. These phytotoxins belong to a wide array of chemical substances including sesquiterpenoids, sesterterpenoids, diketopiperazines, peptides, spirocyclic lactams, isocoumarins, and polyketides.
Gary Strobel, F Sugawara, J Clardy
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Experientia, 1975
Observations from preliminary experiments to discover the phytotoxicity, if any, of the fungal metabolite, citrinin, are presented. There seems to be a positive indication, warranting further investigation.
C. Damodaran +5 more
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Observations from preliminary experiments to discover the phytotoxicity, if any, of the fungal metabolite, citrinin, are presented. There seems to be a positive indication, warranting further investigation.
C. Damodaran +5 more
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Fungal phytotoxins as mediators of virulence
Current Opinion in Plant Biology, 2009Many phytopathogenic fungi exert their destructive effects by producing and secreting toxic low molecular weight compounds. In the past years a large number of novel fungal virulence factors and their modes of action have been identified. This review highlights effective phytotoxin-mediated strategies to distress, weaken or kill the plant host.
Nadine, Möbius, Christian, Hertweck
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More chemistry of the thaxtomin phytotoxins
Phytochemistry, 2003Chemical and biochemical studies indicated the possible involvement of N-acetyltryptophan and 4-nitrotryptophan as intermediates in biosynthesis of the thaxtomin phytotoxins. A search for other potential pathways indirectly resulted in the identification of three unusual thaxtomin analogues derived from the o-thaxtomin A isomer.
Russell R, King +3 more
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Annual Review of Microbiology, 1977
Representatives of all of the major genera of plant disease-causing bacteria have been shown to produce one or more phytotoxins. Toxicological studies on the bacterial diseases of the major food crops have not been extensive. Bacterial phytotoxins belong to a number of classes of organic substances, including peptide, derivatized amino acid ...
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Representatives of all of the major genera of plant disease-causing bacteria have been shown to produce one or more phytotoxins. Toxicological studies on the bacterial diseases of the major food crops have not been extensive. Bacterial phytotoxins belong to a number of classes of organic substances, including peptide, derivatized amino acid ...
openaire +2 more sources