Results 161 to 170 of about 14,483 (221)

Diversity of Puccinia striiformis populations at global scale

open access: yes, 2012
de Vallavieille-Pope, Claude   +7 more
openaire   +1 more source

Mitosis in Puccinia striiformis

Transactions of the British Mycological Society, 1978
Studies were carried out on the ultrastructure of dividing mitotic nuclei in the hyphae of Puccinia striiformis Westd. The non-dividing nucleus was surrounded by a double membrane which was interrupted by scattered pores. A disc-like spindle-pole-body (SPB), and an electron dense nucleolus were also observed. The nucleolus was extruded before mitosis.
R.G. Wright, J.H. Lennard
openaire   +2 more sources

Puccinia striiformis (yellow rust)

2023
{ "abstract" : "This datasheet on Puccinia striiformis covers Identity, Overview, Distribution, Dispersal, Hosts/Species Affected, Diagnosis, Biology & Ecology, Seedborne Aspects, Natural Enemies, Impacts, Prevention/Control, Further Information." }
Livbjerg, My   +2 more
openaire   +1 more source

Diversity ofPuccinia striiformison Cereals and Grasses

Annual Review of Phytopathology, 2011
Yellow (stripe) rust is a common fungal disease on cereals and grasses. It is caused by Puccinia striiformis sensu lato, which is biotrophic and heteroecious. The pathogen is specialized on the primary host at both species and cultivar levels, whereas several Berberis spp. may serve as alternate hosts.
Hovmøller, Mogens S.; id_orcid 0000-0002-4432-8898   +3 more
openaire   +2 more sources

Monoclonal antibodies for the detection of Puccinia striiformis urediniospores

Mycological Research, 2007
The fungal pathogen Pst causes yellow rust disease in wheat plants leading to crop losses. The organism spreads by releasing wind-dispersed urediniospores from infected plants. In this study a library of novel monoclonal antibodies (mAbs) was developed against Pst urediniospores.
Skottrup, Peter Durand   +6 more
openaire   +2 more sources

Origin of a new race of Puccinia striiformis

Transactions of the British Mycological Society, 1980
Tests were carried out on the progeny of a mixture of two races of Puccinia striiformis Westd., following the inoculation of susceptible and differentially resistant cultivars. A new race designated 105E137 was identified from the mixed inoculation of races 104E137 and 33E32.
R.G. Wright, J.H. Lennard
openaire   +1 more source

Race Typing of Puccinia striiformis on Wheat

2017
A procedure for virulence phenotyping of isolates of yellow (stripe) rust using spray inoculation of wheat seedlings by spores suspended in an engineered fluid, Novec™ 7100, is presented. Differential sets consisting of near-isogenic Avocet lines, selected lines from the "World" and "European" sets, and additional varieties showing race-specificity ...
Hovmøller, Mogens Støvring; id_orcid 0000-0002-4432-8898   +3 more
openaire   +2 more sources

Assessment of Aggressiveness of Puccinia striiformis on Wheat

2017
A simple point-inoculation method using Novec™ 7100, a volatile engineered fluid, is presented for the assessment of aggressiveness of Puccinia striiformis isolates on seedlings of wheat. The method allows for quantification of the applied inoculum with a minimal risk of cross-contamination of rust from leaves grown side by side.
Sørensen, Chris Khadgi; id_orcid 0000-0002-3025-5843   +2 more
openaire   +2 more sources

Wheat-Puccinia striiformis Interactions

2017
Owing to the scientific and economic importance, the antagonistic wheat-Puccinia striiformis f. sp. tritici (Pst) pathosystem has been a focus of research over the past five decades. With the recent discovery of barberry as alternate hosts, Pst has been confirmed to be heteroecious, and the roles of the alternate hosts in disease epidemiology and ...
Zhensheng Kang   +7 more
openaire   +1 more source

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