Results 171 to 180 of about 5,524 (219)

Nematicidal Substances from Fungi

Recent Patents on Biotechnology, 2007
This review summarizes the 179 compounds from fungi that have shown to possess nematicidal activities. These compounds belong to diverse chemical groups and they are mainly isolated from a variety of deuteromycete, ascomycete and basidiomycete fungi. Some of them have been patented as nematicidal agents.
Guohong, Li, Keqin, Zhang, Jianping, Xu, Jinyan, Dong, Yajun, Liu   +4 more
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Leaching of the organophosphorus nematicide fosthiazate

Chemosphere, 2007
Fosthiazate is an organophosphorus nematicide which was recently included in Annex I of the Directive 91/414/EEC under the clause that it should be used with special care in soils vulnerable to leaching. Thus, the leaching of fosthiazate was investigated in columns packed with three different soils which represented situations of high (site 2 ...
Dimitrios G, Karpouzas, Ioannis, Pantelelis, Urania, Menkissoglu-Spiroudi, Evangelia, Golia, Nikolas G, Tsiropoulos   +4 more
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Fumigants and Nematicides

1998
It has been estimated that plant-parasitic nematodes are as important economically as fungi, bacteria, or viruses. Nematodes distribute about 0.3 m below the soil surface. Meloidogyne, Heterodera, Tylenchulus, Rotylenchulus, and Protylenchulus are important agricultural pest nematodes.
A. S. Perry, I. Yamamoto, I. Ishaaya, R. Perry   +3 more
openaire   +1 more source

Nematicidal effect of plumbagin on Caenorhabditis elegans: a model for testing a nematicidal drug

Zeitschrift für Naturforschung C, 2016
Abstract Plumbagin, (5-hydroxy-2-methyl-1,4-naphthoquinone), a natural substance found in the roots of plant species in the genus Plumbago, has been used as a traditional medicine against many diseases. In this study, Caenorhabditis elegans was used as a model for testing the anthelmintic effect of plumbagin.
Phantip Chaweeborisuit, Chinnawut Suriyonplengsaeng, Worawit Suphamungmee, Prasert Sobhon, Krai Meemon   +4 more
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Nematicidal potential of Brassicaceae

Phytochemistry Reviews, 2013
Brassicaceae Burnett (syn. Cruciferae A. L. de Jussieu) include many important economic plants used as edibile or ornamental. They are commonly known as the "mustard" plant family due to the sharp, potent flavour of their main metabolites, the glucosinolates (GLSs) which contain sulfur. Glucosinolates coexist in vivo with glycosylated thioglucosidases,
Avato Pinarosa, D'Addabbo Trifone, Leonetti Paola, Argentieri MariaPia   +3 more
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Stereoisomeric separation and toxicity of the nematicide fosthiazate

Environmental Toxicology and Chemistry, 2007
Abstract Considerable attention has been paid to the enantiomeric resolution and toxicity of some chiral organophosphorous pesticides (OPs) with one asymmetric center, but research concerning chiral OPs with two asymmetric centers is still limited.
Kunde, Lin, Feng, Zhang, Shanshan, Zhou, Weiping, Liu, Jay, Gan, Zhiyan, Pan   +5 more
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Produits nematicides

1989
*depot europeen en 1990 nø90 402315 7, depot USA en 1990 nø07/569 38, depot OAPI en 1990 nø ...
Djian, Caroline, Cayrol, J.C., Ponchet, Michel   +2 more
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Characterization of the Nematicidal Activity of Natural Honey

Journal of Agricultural and Food Chemistry, 2012
Antimicrobial activities of honey against bacteria and fungi are extensively reported in the scientific literature. However, its nematicidal potential has not been characterized so far. This study examined the effect of natural honey on model nematode Caenorhabditis elegans and analyzed the honey component(s) responsible for nematicidal activity ...
Muhammad, Sajid, M Kamran, Azim
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THE NEMATICIDAL PROPERTIES OF AZIDES

Annals of Applied Biology, 1957
The use of sodium azide and organic acid azides for the control of potato root eelworm has been investigated: in suitable conditions they were effective both in greenhouse tests and in field trials. The biological activity of azides has been shown to arise from liberation of undissociated hydrazoic acid.
F. R. BRADBURY, A. CAMPBELL, C. W. SUCKLING, H. R. JAMESON, F. C. PEACOCK   +4 more
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Nematicidal Substances from Plants

1979
Abstract — During the research for nematicidal substances in higher plants, two species of plant, Carthamus tinctorius L. (Compositae) and Daphne odora Thunb. (Thymelaeaceae), were found to show nematicidal activity. The isolation of the nematicidal components was guided by the toxicities against rice white tip nematode, Aphelenchoides besseyi ,
openaire   +1 more source