A. J. Ayres

2.1k total citations
38 papers, 1.6k citations indexed

About

A. J. Ayres is a scholar working on Plant Science, Horticulture and Insect Science. According to data from OpenAlex, A. J. Ayres has authored 38 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Plant Science, 23 papers in Horticulture and 12 papers in Insect Science. Recurrent topics in A. J. Ayres's work include Phytoplasmas and Hemiptera pathogens (33 papers), Cocoa and Sweet Potato Agronomy (23 papers) and Plant Pathogenic Bacteria Studies (12 papers). A. J. Ayres is often cited by papers focused on Phytoplasmas and Hemiptera pathogens (33 papers), Cocoa and Sweet Potato Agronomy (23 papers) and Plant Pathogenic Bacteria Studies (12 papers). A. J. Ayres collaborates with scholars based in Brazil, France and Spain. A. J. Ayres's co-authors include D. C. Teixeira, Joseph M. Bové, Colette Saillard, S. A. Lopes, Renato Beozzo Bassanezi, Sandrine Eveillard, Pedro Takao Yamamoto, Joseph M. Bové, Nelson Arno Wulff and Paulo Inácio da Costa and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Bacteriology and Infection and Immunity.

In The Last Decade

A. J. Ayres

38 papers receiving 1.4k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A. J. Ayres Brazil	20	1.5k	690	646	121	108	38	1.6k
Nelson Arno Wulff Brazil	19	1.1k 0.7×	528 0.8×	408 0.6×	161 1.3×	83 0.8×	55	1.2k
Manjunath L. Keremane United States	13	901 0.6×	393 0.6×	281 0.4×	229 1.9×	77 0.7×	32	1.0k
Hong Lin United States	26	1.9k 1.3×	884 1.3×	612 0.9×	233 1.9×	116 1.1×	52	1.9k
Maria Luísa P.N. Targon Brazil	14	740 0.5×	227 0.3×	182 0.3×	132 1.1×	102 0.9×	29	795
Valdenice Moreira Novelli Brazil	15	529 0.4×	258 0.4×	65 0.1×	128 1.1×	80 0.7×	41	658
J. M. Crosslin United States	22	1.6k 1.1×	661 1.0×	164 0.3×	81 0.7×	71 0.7×	58	1.7k
Sri Hendrastuti Hidayat Indonesia	14	817 0.6×	145 0.2×	105 0.2×	95 0.8×	61 0.6×	165	948
Alexandre Morais do Amaral Brazil	14	607 0.4×	129 0.2×	113 0.2×	144 1.2×	103 1.0×	20	706
V. Aritua Uganda	21	912 0.6×	106 0.2×	172 0.3×	107 0.9×	58 0.5×	34	969
Marinês Bastianel Brazil	15	601 0.4×	162 0.2×	63 0.1×	134 1.1×	126 1.2×	58	690

Countries citing papers authored by A. J. Ayres

Since Specialization

Citations

This map shows the geographic impact of A. J. Ayres'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. J. Ayres with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. J. Ayres more than expected).

Fields of papers citing papers by A. J. Ayres

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. J. Ayres. 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. J. Ayres. The network helps show where A. J. Ayres may publish in the future.

Co-authorship network of co-authors of A. J. Ayres

This figure shows the co-authorship network connecting the top 25 collaborators of A. J. Ayres. A scholar is included among the top collaborators of A. J. Ayres based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. J. Ayres. A. J. Ayres is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Bassanezi, Renato Beozzo, Dirceu Mattos, J. A. Quaggio, et al.. (2023). HLB Progress and Yield Sustainability in Mature Sweet Orange Orchards Treated with Nutritional and Elicitor Products. SHILAP Revista de lepidopterología. 4(2). 213–222. 3 indexed citations

Gastaminza, Gerardo, et al.. (2022). Impacts of huanglongbing on fruit yield and quality and on flushing dynamics of Sicilian lemon trees. Frontiers in Plant Science. 13. 1005557–1005557. 9 indexed citations

Girardi, Eduardo Augusto, et al.. (2021). Tree Growth and Production of Rainfed Valencia Sweet Orange Grafted onto Trifoliate Orange Hybrid Rootstocks under Aw Climate. Agronomy. 11(12). 2533–2533. 2 indexed citations

Behlau, Franklin, José Belasque, Rui Pereira Leite, et al.. (2020). Relative Contribution of Windbreak, Copper Sprays, and Leafminer Control for Citrus Canker Management and Prevention of Crop Loss in Sweet Orange Trees. Plant Disease. 105(8). 2097–2105. 14 indexed citations

Hartung, John S., et al.. (2014). LACK OF EVIDENCE FOR TRANSMISSION OF XYLELLA FASTIDIOSA FROM INFECTED SWEET ORANGE SEED. Journal of Plant Pathology. 96(3). 497–506. 3 indexed citations

Li, Wenbin, D. C. Teixeira, John S. Hartung, et al.. (2012). Development and systematic validation of qPCR assays for rapid and reliable differentiation of Xylella fastidiosa strains causing citrus variegated chlorosis. Journal of Microbiological Methods. 92(1). 79–89. 39 indexed citations

Gimenes-Fernandes, N., et al.. (2011). Plantas doentes não detectadas nas inspeções dificultam a erradicação do cancro cítrico. 32(3). 173–182. 9 indexed citations

Yamamoto, Pedro Takao, Renato Beozzo Bassanezi, Nelson Arno Wulff, et al.. (2010). Citrus Sudden Death Is Transmitted by Graft-Inoculation and Natural Transmission Is Prevented by Individual Insect-Proof Cages. Plant Disease. 95(2). 104–112. 8 indexed citations

Wulff, Nelson Arno, Sandrine Eveillard, Xavier Foissac, A. J. Ayres, & Joseph M. Bové. (2009). rRNA operons and genome size of 'Candidatus Liberibacter americanus', a bacterium associated with citrus huanglongbing in Brazil. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY. 59(8). 1984–1991. 7 indexed citations

10.

Teixeira, D. C., Nelson Arno Wulff, E. C. Martins, et al.. (2008). A Phytoplasma Closely Related to the Pigeon Pea Witches'-Broom Phytoplasma (16Sr IX) Is Associated with Citrus Huanglongbing Symptoms in the State of São Paulo, Brazil. Phytopathology. 98(9). 977–984. 80 indexed citations

11.

Teixeira, D. C., Colette Saillard, Carole Couture, et al.. (2008). Distribution and quantification of Candidatus Liberibacter americanus, agent of huanglongbing disease of citrus in São Paulo State, Brasil, in leaves of an affected sweet orange tree as determined by PCR. Molecular and Cellular Probes. 22(3). 139–150. 109 indexed citations

12.

Bové, Joseph M. & A. J. Ayres. (2007). Etiology of three recent diseases of citrus in São Paulo State: Sudden death, variegated chlorosis and huanglongbing. IUBMB Life. 59(4-5). 346–354. 117 indexed citations

13.

Teixeira, D. C., Sandrine Eveillard, E. C. Martins, et al.. (2005). Citrus huanglongbing in São Paulo State, Brazil: PCR detection of the ‘Candidatus’ Liberibacter species associated with the disease. Molecular and Cellular Probes. 19(3). 173–179. 209 indexed citations

14.

Lopes, S. A., et al.. (2005). An Experimental Inoculation System to Study Citrus-Xylella fastidiosa Interactions. Plant Disease. 89(3). 250–254. 16 indexed citations

15.

Teixeira, D. C., S. A. Lopes, Pedro Takao Yamamoto, et al.. (2005). PCR Detection of the Two Liberibacter Species Associated with Citrus Huanglongbing in São Paulo State, Brazil. International Organization of Citrus Virologists Conference Proceedings (1957-2010). 16(16). 3 indexed citations

16.

Teixeira, D. C., Colette Saillard, Sandrine Eveillard, et al.. (2005). ‘Candidatus Liberibacter americanus’, associated with citrus huanglongbing (greening disease) in São Paulo State, Brazil. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY. 55(5). 1857–1862. 249 indexed citations

17.

Teixeira, D. C., Vicente S. Miranda, Eridan Orlando Pereira Tramontina Florean, et al.. (2002). Citrus and Coffee Strains of Xylella fastidiosa Induce Pierce's Disease in Grapevine. Plant Disease. 86(11). 1206–1210. 27 indexed citations

18.

Teixeira, D. C., Vicente S. Miranda, A. J. Ayres, et al.. (2001). Coffee Leaf Scorch Caused by a Strain of Xylella fastidiosa from Citrus. Plant Disease. 85(5). 501–505. 63 indexed citations

19.

Gimenes-Fernandes, N., et al.. (2000). Non-detected diseased plants on surveys turn difficult the citrus canker eradication.. Summa Phytopathologica. 26(3). 320–325. 9 indexed citations

20.

Wicken, A. J., A. J. Ayres, L K Campbell, & K. W. Knox. (1983). Effect of growth conditions on production of rhamnose-containing cell wall and capsular polysaccharides by strains of Lactobacillus casei subsp. rhamnosus. Journal of Bacteriology. 153(1). 84–92. 30 indexed citations

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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