Results 81 to 90 of about 8,650 (187)
Vitae, 2010 El Fusarium oxysporum Link es el causante de la pudrición basal en el cardamomo. En el presente trabajo se evalúa el efecto fitotóxico del filtrado crudo del hongo, para seleccionar variantes somaclonales de cardamomo resistentes al mismo en pruebas de ...
Dorcas ZÚÑIGA S +2 more
doaj
A gene cluster in Agrobacterium vitis homologous to polyketide synthase operons is associated with grape necrosis and hypersensitive response induction on tobacco [PDF]
, 2017 Here, we identify a cluster of eight genes on chromosome 2 of Agrobacterium vitis that is associated with the ability of the bacterium to cause a hypersensitive response on tobacco and a necrosis of grape shoot explants. Three of these genes share a high
Burr, Thomas J. +6 more
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Phytotoxins from Alternaria cassiae
Phytochemistry, 1989 Abstract The isolation, structure determination, and phytotoxicity of stemphyperylenol, stemphyltoxin II, alterperylenol, and altertoxin I from Alternaria cassiae are reported.
Cynthia M. Hradil +4 more
openaire +1 more source
A case of accidental Ricin poisoning [PDF]
, 2004 A case report of accidental, mild ricin poisoning by ingestion of ten Castor beans by a 70 year old man. The clinical presentation is followed by a discussion about the toxicity of ricin, its use and misuse and the contrast between the toxicity of pure ...
Cachia, Mario J., Despott, Edward
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Impact of soil microorganisms on weed biology and ecology [PDF]
, 1996 Quoique les populations de mauvaises herbes aient été traditionnellement réprimées par des méthodes chimiques et culturales, la lutte biologique par inondation du milieu avec des agents microbiens représente une stratégie supplémentaire de gestion des ...
Boyetchko, S.M.
core +1 more source
Fungal Phytotoxins in Sustainable Weed Management
Current Medicinal Chemistry, 2018 Fungal phytotoxins are natural secondary metabolites produced by plant pathogenic fungi during host–pathogen interactions. They have received considerable particular attention for elucidating disease etiology, and consequently to design strategies for disease control.
Vurro M, Boari A, Casella F, Zonno M C
openaire +4 more sources
Molecular Plant-Microbe Interactions, 2003 Syringopeptin is a necrosis-inducing phytotoxin, composed of 22 amino acids attached to a 3-hydroxy fatty acid tail. Syringopeptin, produced by Pseudomonas syringae pv. syringae, functions as a virulence determinant in the plant-pathogen interaction.
Brenda K. Scholz-Schroeder +2 more
doaj +1 more source
Toxic plants and companion animals. [PDF]
, 2009 Poisoning by substances of plant origin is unusual in both dogs and cats, yet it is possible; as many veterinarians do not know which plants can contain toxic active principles, the possibility of intoxication by ornamental plants commonly used to ...
SEVERINO, LORELLA
core +1 more source
Acta Crystallographica Section E, 2008 The title compound, C16H16O8, is a potent nonspecific phytotoxin. The crystal structure is the average of two tautomers, 5,6,7,9,10-pentahydroxy-2-methoxy-7-methyl-1,4,5,6,7,8-hexahydroanthracene-1,4-dione and 1,4,5,6,7-pentahydroxy-2-methoxy-7-methyl-5 ...
Shao-Yuan Chen +4 more
doaj +1 more source
Modelling the effect of density-dependent chemical interference upon seed germination [PDF]
, 2006 Peer ...
Sinkkonen, Aki, Sinkkonen, Ari
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