A. S. Walker

1.9k citations

15 papers · 1.4k indexed · h-index 13

Ecology, Evolution, Behavior and Systematics top 1%
- Fungal Plant Pathogen Control 11
Cell Biology top 2%
- Plant Pathogens and Fungal Diseases 7
Plant Science top 2%
- Plant Disease Resistance and Genetics 8
- Wheat and Barley Genetics and Pathology 2
- Plant-Microbe Interactions and Immunity 2
- Agriculture, Plant Science, Crop Management 2
- Plant Pathogens and Resistance 2
- Nematode management and characterization studies 1
Insect Science top 10%
Horticulture

Co-authors: Pierre Leroux Michel Gredt Michaela Leroch Angélique Gautier Sabine Fillinger Catherine Albertini Jean‐Marc Pradier Henk‐jan Schoonbeek
Cited by: Ecology, Evolution, Behavior and Systematics Cell Biology Plant Science
Journals: Pest Management Science (4 papers)Applied and Environmental Microbiology (1 paper)PLoS Pathogens (1 paper)
Partner nations: France Morocco Germany

In The Last Decade

A. S. Walker

14 papers receiving 1.3k citations

Peers

Countries citing papers authored by A. S. Walker

Since Specialization

Citations

This map shows the geographic impact of A. S. Walker's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. S. Walker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. S. Walker more than expected).

Fields of papers citing papers by A. S. Walker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. S. Walker. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. S. Walker. The network helps show where A. S. Walker may publish in the future.

Co-authorship network

The 25 scholars most cited alongside A. S. Walker, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with A. S. Walker Line = papers co-authored together A. S. Walker links everyone, so they are left out of the graph.

All Works

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15 of 15 papers shown

#	Work
1	Plasticity of the MFS1 Promoter Leads to Multidrug Resistance in the Wheat Pathogen Zymoseptoria tritici mSphere ·Selim Omrane,Colette Audéon,Frinawaty Lestarina Baru,Clémentine Duplaix,Lamia Aouini,G.H.J. Kema,A. S. Walker,Sabine Fillinger	2017	76
2	Development of a rapid multiplex SSR genotyping method to study populations of the fungal plant pathogen Zymoseptoria tritici BMC Research Notes ·Angélique Gautier,Thierry C. Marcel,Johann Confais,Charles F. Crane,G.H.J. Kema,Frédéric Suffert,A. S. Walker	2014	15
3	Site‐directed mutagenesis of the P225 , N230 and H272 residues of succinate dehydrogenase subunit B from B otrytis cinerea highlights different roles in enzyme activity and inhibitor binding Environmental Microbiology ·Ambridge Ben,赵雪珺 ZHAO Xuejun,A. S. Walker,Danièle Debieu,Valérie Toquin,Sabine Fillinger	2013	92
4	Fungicide resistance status in French populations of the wheat eyespot fungi Oculimacula acuformis and Oculimacula yallundae Pest Management Science ·Pierre Leroux,Michel Gredt,Hsien-Bine Ao,Annie Micoud,A. S. Walker	2012	40
5	Botrytis pseudocinerea, a New Cryptic Species Causing Gray Mold in French Vineyards in Sympatry withBotrytis cinerea Phytopathology ·A. S. Walker,Angélique Gautier,Johann Confais,HuiRong Le,Muriel Viaud,Pascal Le Pêcheur,Joëlle Dupont,Elisabeth Fournier	2011	141
6	Resistance to QoIs and SDHIs in populations of Botrytis cinerea. A. S. Walker,Michel Gredt,Pierre Leroux,H. W. Dehne,H. B. Deising,U. Gisi,Karl‐Heinz Kück,P. E. Russell,H. Lyr	2011	4
7	Multiple mechanisms account for resistance to sterol 14α‐demethylation inhibitors in field isolates of Mycosphaerella graminicola Pest Management Science ·Pierre Leroux,A. S. Walker	2010	159
8	Evidence of host‐range expansion from new powdery mildew ( Blumeria graminis ) infections of triticale (× Triticosecale ) in France Plant Pathology ·A. S. Walker,Eom Seung-Wook,Johann Confais,G. Morgant,Pierre Leroux	2010	41
9	Exploring Mechanisms of Resistance to Respiratory Inhibitors in Field Strains of Botrytis cinerea , the Causal Agent of Gray Mold Applied and Environmental Microbiology ·Pierre Leroux,Michel Gredt,Michaela Leroch,A. S. Walker	2010	230
10	Variability of Botrytis cinerea sensitivity to pyrrolnitrin, an antibiotic produced by biological control agents BioControl ·Sakhr Ajouz,A. S. Walker,Frédéric Fabre,Pierre Leroux,Philippe C. Nicot,Marc Bardin	2010	16
11	Fungicide-Driven Evolution and Molecular Basis of Multidrug Resistance in Field Populations of the Grey Mould Fungus Botrytis cinerea PLoS Pathogens ·Matthias Kretschmer,Michaela Leroch,Andreas Mosbach,A. S. Walker,Sabine Fillinger,Robert Skallerup,Henk‐jan Schoonbeek,Jean‐Marc Pradier,Pierre Leroux,M.A. de Waard,Matthias Hahn	2009	320
12	First occurrence of resistance to strobilurin fungicides in Microdochium nivale and Microdochium majus from French naturally infected wheat grains Pest Management Science ·A. S. Walker,Sinuraya F.A.G.,Michel Gredt,Pierre Leroux	2009	54
13	Sclerotinia sclerotiorum resistance to fungicides used on oilseed rape - a national survey assessment (2000-2008). Jahid Zeghiche,Pierre Leroux,Annette Penaud,Hsien-Bine Ao,A. S. Walker,Annie Micoud,Christian Jesus Mendoza	2009	0
14	Mutations in the CYP51 gene correlated with changes in sensitivity to sterol 14α‐demethylation inhibitors in field isolates of Mycosphaerella graminicola Pest Management Science ·Pierre Leroux,Catherine Albertini,Angélique Gautier,Michel Gredt,A. S. Walker	2007	184
15	The survival of Phytophthora infestans in potato tubers - the influence of phenylamide resistance. A. S. Walker,L. R. Cooke	1990	16

About A. S. Walker

A. S. Walker is a scholar working on Ecology, Evolution, Behavior and Systematics, Cell Biology and Plant Science, having authored 15 papers that have together received 1.4k indexed citations. Recurring topics across this work include Fungal Plant Pathogen Control (11 papers), Plant Disease Resistance and Genetics (8 papers), Plant Pathogens and Fungal Diseases (7 papers), Wheat and Barley Genetics and Pathology (2 papers), Plant-Microbe Interactions and Immunity (2 papers), Agriculture, Plant Science, Crop Management (2 papers), Plant Pathogens and Resistance (2 papers) and Nematode management and characterization studies (1 paper). The work is most often cited by research in Ecology, Evolution, Behavior and Systematics (977 citations), Cell Biology (697 citations) and Plant Science (1.2k citations). A. S. Walker has collaborated with scholars based in France, Morocco and Germany. Frequent co-authors include Pierre Leroux, Michel Gredt, Michaela Leroch, Angélique Gautier, Sabine Fillinger, Catherine Albertini, Jean‐Marc Pradier, Henk‐jan Schoonbeek, Matthias Hahn and Andreas Mosbach. Their work appears in journals such as Pest Management Science, Applied and Environmental Microbiology, PLoS Pathogens, Plant Pathology and Phytopathology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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