Results 121 to 130 of about 5,691 (162)

Response of vetches (Vicia spp.) to specialized forms of Uromyces vicia-fabae and to Uromyces pisi

open access: yesCrop Protection, 2013
The genus Vicia includes many species of agricultural interest, such as faba bean and the various vetches that may be infected by rust, with little understanding of the specificity of these interactions. This work contributes to the clarification of host range of Uromyces viciae-fabae and Uromyces pisi, and confirms host specialization within U. viciae-
Rubiales, Diego   +2 more
openaire   +3 more sources

The effects of sulphur dioxide on the parasitism of the rust fungus Uromyces viciae-fabae on Vicia faba

open access: yesEnvironmental Pollution, 1990
Vicia faba cv. Aguadulce was grown in fumigation chambers ventilated with filtered air or air containing sulphur dioxide (SO(2)) at controlled concentrations, and inoculated with the rust fungus Uromyces viciae-fabae. The influence of the pollutant was rated in terms of production of uredia and dehiscent urediospores.
LORENZINI, GIACOMO   +2 more
openaire   +4 more sources

Chemical control of faba bean rust (Uromyces viciae-fabae)

open access: yesCrop Protection, 2011
The effectiveness of eleven foliar-applied fungicides on faba bean rust (Uromyces viciae-fabae (Pers.) J. Schröt.) and on the seed yield of faba bean (Vicia faba L.) were studied in growth chambers and in the field in Spain. Fungicides were tested at recommended and reduced rates.
Emeran, Amero A.   +3 more
openaire   +3 more sources

The role of hydrophobicity in attachment of urediniospores and sporelings of Uromyces viciae-fabae

open access: yesMycological Research, 1994
Aggregation of urediniospores of Uromyces viciae-fabae was caused by their hydrophobic surfaces. Solvent extraction of the lipids from the surface of spores decreased aggregation and increased attachment of imbibed spores to hydrophilic substrata. After landing on a substratum, urediniospores oriented randomly and made contact with the surface via ...
Clement, J   +3 more
openaire   +2 more sources

Differentiation-related proteins of the broad bean rust fungus Uromyces viciae-fabae, as revealed by high resolution two-dimensional polyacrylamide gel electrophoresis

open access: yesArchives of Microbiology, 1991
On artificial polyethylene membranes providing a thigmotropic signal, uredospores of the broad bean rust fungus Uromyces viciae-fabae differentiated a series of infection structures which in nature are necessary to invade the host tissue through the ...
Kurt Mendgen, P R Jungblut, H Deising
exaly   +2 more sources
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Hydraulic conductance and anatomy of roots of Vicia faba plants infected by Uromyces viciae-fabae

Physiological and Molecular Plant Pathology, 1988
Infection of faba bean (Vicia faba L.) by rust [Uromyces viciae-fabae (Pers.) Shroet.] inhibited increases in the length of tap and primary lateral roots both in soil columns and in solution culture. In whole root systems exicsed from plants grown in solution culture, rust infection reduced volume flux of water slightly but increased hydraulic ...
Preeni Tissera, P.G. Ayres
openaire   +1 more source

Regulation of pectin methylesterase and polygalacturonate lyase activity during differentiation of infection structures in Uromyces viciae-fabae

open access: yesMicrobiology (United Kingdom), 1995
The broad bean rust fungus Uromyces viciae-fabae differentiates infection structures up to the haustorial mother cell stage on thigmotropically inductive membranes in the absence of its host plant.
Kurt Mendgen, H Deising
exaly   +2 more sources

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