World's Best Scientists 2026 revealed!
Georges Lognay

Georges Lognay

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Plant Science and Agronomy 52 1918 1763 21 21 396 9766

Georges Lognay publications per year

The chart shows the history of publications by Georges Lognay between 1980 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Georges Lognay published across 46 years, from 1980 to 2025, averaging 10.8 papers a year. Output peaked at 42 publications in 2012. 2 of the 497 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1980 to 2025. Vertical axis: number of publications, 0 to 42. Peak 42 publications in 2012. 1980: 3 publications 1981: 3 publications 1982: 0 publications 1983: 0 publications 1984: 1 publication 1985: 0 publications 1986: 1 publication 1987: 6 publications 1988: 5 publications 1989: 4 publications 1990: 3 publications 1991: 2 publications 1992: 2 publications 1993: 6 publications 1994: 10 publications 1995: 11 publications 1996: 10 publications 1997: 2 publications 1998: 3 publications 1999: 3 publications 2000: 8 publications 2001: 12 publications 2002: 11 publications 2003: 5 publications 2004: 12 publications 2005: 12 publications 2006: 11 publications 2007: 22 publications 2008: 26 publications 2009: 21 publications 2010: 25 publications 2011: 34 publications 2012: 42 publications 2013: 32 publications 2014: 23 publications 2015: 24 publications 2016: 29 publications 2017: 22 publications 2018: 26 publications 2019: 9 publications 2020: 10 publications 2021: 2 publications 2022: 2 publications 2023: 0 publications 2024: 1 publication 2025: 1 publication
1980 2025

497 publications in total across all disciplines

View publications per year as a table
Georges Lognay: publications per year, 1980 to 2025
Year Publications
1980 3
1981 3
1982 0
1983 0
1984 1
1985 0
1986 1
1987 6
1988 5
1989 4
1990 3
1991 2
1992 2
1993 6
1994 10
1995 11
1996 10
1997 2
1998 3
1999 3
2000 8
2001 12
2002 11
2003 5
2004 12
2005 12
2006 11
2007 22
2008 26
2009 21
2010 25
2011 34
2012 42
2013 32
2014 23
2015 24
2016 29
2017 22
2018 26
2019 9
2020 10
2021 2
2022 2
2023 0
2024 1
2025 1
Total 497
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Georges Lognay publication distribution in Plant Science and Agronomy in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Georges Lognay sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 88 bars. Horizontal axis: publications, 36–40 to 467+. Vertical axis: number of scientists, 0 to 255. Most scientists, 255, have 111–115 publications. The last bar groups every scientist with 467 publications or more. The highlighted bar, 396–400 publications, is where this scientist sits. 36–40 publications: 2 scientists 41–45 publications: 7 scientists 46–50 publications: 40 scientists 51–55 publications: 58 scientists 56–60 publications: 60 scientists 61–65 publications: 107 scientists 66–70 publications: 130 scientists 71–75 publications: 153 scientists 76–80 publications: 191 scientists 81–85 publications: 199 scientists 86–90 publications: 206 scientists 91–95 publications: 218 scientists 96–100 publications: 226 scientists 101–105 publications: 227 scientists 106–110 publications: 247 scientists 111–115 publications: 255 scientists 116–120 publications: 253 scientists 121–125 publications: 233 scientists 126–130 publications: 219 scientists 131–135 publications: 201 scientists 136–140 publications: 194 scientists 141–145 publications: 176 scientists 146–150 publications: 157 scientists 151–155 publications: 147 scientists 156–160 publications: 151 scientists 161–165 publications: 159 scientists 166–170 publications: 137 scientists 171–175 publications: 128 scientists 176–180 publications: 126 scientists 181–185 publications: 98 scientists 186–190 publications: 114 scientists 191–195 publications: 100 scientists 196–200 publications: 90 scientists 201–205 publications: 71 scientists 206–210 publications: 98 scientists 211–215 publications: 70 scientists 216–220 publications: 86 scientists 221–225 publications: 61 scientists 226–230 publications: 58 scientists 231–235 publications: 53 scientists 236–240 publications: 64 scientists 241–245 publications: 39 scientists 246–250 publications: 46 scientists 251–255 publications: 51 scientists 256–260 publications: 36 scientists 261–265 publications: 44 scientists 266–270 publications: 35 scientists 271–275 publications: 30 scientists 276–280 publications: 33 scientists 281–285 publications: 35 scientists 286–290 publications: 36 scientists 291–295 publications: 26 scientists 296–300 publications: 26 scientists 301–305 publications: 31 scientists 306–310 publications: 30 scientists 311–315 publications: 21 scientists 316–320 publications: 29 scientists 321–325 publications: 14 scientists 326–330 publications: 15 scientists 331–335 publications: 15 scientists 336–340 publications: 17 scientists 341–345 publications: 15 scientists 346–350 publications: 12 scientists 351–355 publications: 17 scientists 356–360 publications: 18 scientists 361–365 publications: 12 scientists 366–370 publications: 11 scientists 371–375 publications: 6 scientists 376–380 publications: 6 scientists 381–385 publications: 11 scientists 386–390 publications: 9 scientists 391–395 publications: 10 scientists 396–400 publications: 8 scientists 401–405 publications: 4 scientists 406–410 publications: 9 scientists 411–415 publications: 11 scientists 416–420 publications: 4 scientists 421–425 publications: 7 scientists 426–430 publications: 4 scientists 431–435 publications: 3 scientists 436–440 publications: 5 scientists 441–445 publications: 8 scientists 446–450 publications: 6 scientists 451–455 publications: 7 scientists 456–460 publications: 5 scientists 461–465 publications: 6 scientists 466 publications: 2 scientists 467+ publications: 99 scientists
36–40 publications 467+

This scientist: 396 publications — 97th percentile

97% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 467 publications or more.

View publications distribution as a table
Number of Plant Science and Agronomy scientists by publication count, Research.com 2026 ranking edition. Based on 6,494 ranked scientists.
Publications Scientists This scientist
36–40 2
41–45 7
46–50 40
51–55 58
56–60 60
61–65 107
66–70 130
71–75 153
76–80 191
81–85 199
86–90 206
91–95 218
96–100 226
101–105 227
106–110 247
111–115 255
116–120 253
121–125 233
126–130 219
131–135 201
136–140 194
141–145 176
146–150 157
151–155 147
156–160 151
161–165 159
166–170 137
171–175 128
176–180 126
181–185 98
186–190 114
191–195 100
196–200 90
201–205 71
206–210 98
211–215 70
216–220 86
221–225 61
226–230 58
231–235 53
236–240 64
241–245 39
246–250 46
251–255 51
256–260 36
261–265 44
266–270 35
271–275 30
276–280 33
281–285 35
286–290 36
291–295 26
296–300 26
301–305 31
306–310 30
311–315 21
316–320 29
321–325 14
326–330 15
331–335 15
336–340 17
341–345 15
346–350 12
351–355 17
356–360 18
361–365 12
366–370 11
371–375 6
376–380 6
381–385 11
386–390 9
391–395 10
396–400 8 396
401–405 4
406–410 9
411–415 11
416–420 4
421–425 7
426–430 4
431–435 3
436–440 5
441–445 8
446–450 6
451–455 7
456–460 5
461–465 6
466 2
467+ 99
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Georges Lognay D-index placement in Plant Science and Agronomy in 2026

The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Georges Lognay sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 80 bars. Horizontal axis: D-Index, 30 to 109+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 34 D-Index. The last bar groups every scientist with 109 D-Index or more. The highlighted bar, 52 D-Index, is where this scientist sits. 30 D-Index: 200 scientists 31 D-Index: 236 scientists 32 D-Index: 253 scientists 33 D-Index: 283 scientists 34 D-Index: 288 scientists 35 D-Index: 240 scientists 36 D-Index: 246 scientists 37 D-Index: 243 scientists 38 D-Index: 247 scientists 39 D-Index: 229 scientists 40 D-Index: 232 scientists 41 D-Index: 230 scientists 42 D-Index: 228 scientists 43 D-Index: 219 scientists 44 D-Index: 193 scientists 45 D-Index: 164 scientists 46 D-Index: 158 scientists 47 D-Index: 143 scientists 48 D-Index: 131 scientists 49 D-Index: 127 scientists 50 D-Index: 122 scientists 51 D-Index: 122 scientists 52 D-Index: 110 scientists 53 D-Index: 102 scientists 54 D-Index: 98 scientists 55 D-Index: 79 scientists 56 D-Index: 85 scientists 57 D-Index: 88 scientists 58 D-Index: 91 scientists 59 D-Index: 62 scientists 60 D-Index: 61 scientists 61 D-Index: 59 scientists 62 D-Index: 54 scientists 63 D-Index: 61 scientists 64 D-Index: 59 scientists 65 D-Index: 58 scientists 66 D-Index: 41 scientists 67 D-Index: 49 scientists 68 D-Index: 39 scientists 69 D-Index: 32 scientists 70 D-Index: 40 scientists 71 D-Index: 47 scientists 72 D-Index: 38 scientists 73 D-Index: 28 scientists 74 D-Index: 29 scientists 75 D-Index: 28 scientists 76 D-Index: 22 scientists 77 D-Index: 21 scientists 78 D-Index: 25 scientists 79 D-Index: 26 scientists 80 D-Index: 19 scientists 81 D-Index: 16 scientists 82 D-Index: 12 scientists 83 D-Index: 16 scientists 84 D-Index: 14 scientists 85 D-Index: 11 scientists 86 D-Index: 17 scientists 87 D-Index: 13 scientists 88 D-Index: 10 scientists 89 D-Index: 12 scientists 90 D-Index: 18 scientists 91 D-Index: 16 scientists 92 D-Index: 16 scientists 93 D-Index: 17 scientists 94 D-Index: 12 scientists 95 D-Index: 8 scientists 96 D-Index: 9 scientists 97 D-Index: 9 scientists 98 D-Index: 11 scientists 99 D-Index: 12 scientists 100 D-Index: 5 scientists 101 D-Index: 8 scientists 102 D-Index: 4 scientists 103 D-Index: 11 scientists 104 D-Index: 5 scientists 105 D-Index: 9 scientists 106 D-Index: 7 scientists 107 D-Index: 4 scientists 108 D-Index: 8 scientists 109+ D-Index: 99 scientists
30 D-Index 109+

This scientist: 52 D-Index — 72nd percentile

72% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 109 D-Index or more.

View D-Index distribution as a table
Number of Plant Science and Agronomy scientists by D-index, Research.com 2026 ranking edition. Based on 6,494 ranked scientists.
D-Index Scientists This scientist
30 200
31 236
32 253
33 283
34 288
35 240
36 246
37 243
38 247
39 229
40 232
41 230
42 228
43 219
44 193
45 164
46 158
47 143
48 131
49 127
50 122
51 122
52 110 52
53 102
54 98
55 79
56 85
57 88
58 91
59 62
60 61
61 59
62 54
63 61
64 59
65 58
66 41
67 49
68 39
69 32
70 40
71 47
72 38
73 28
74 29
75 28
76 22
77 21
78 25
79 26
80 19
81 16
82 12
83 16
84 14
85 11
86 17
87 13
88 10
89 12
90 18
91 16
92 16
93 17
94 12
95 8
96 9
97 9
98 11
99 12
100 5
101 8
102 4
103 11
104 5
105 9
106 7
107 4
108 8
109+ 99
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Overview

What is he best known for?

The fields of study he is best known for:

  • Botany
  • Ecology
  • Biochemistry

Georges Lognay focuses on Botany, Food science, Aphid, Adalia bipunctata and Biochemistry. Georges Lognay combines topics linked to Olfactometer with his work on Botany. The concepts of his Food science study are interwoven with issues in Cultivar, Sterol and Fatty acid.

Georges Lognay has included themes like Acyrthosiphon pisum, Episyrphus balteatus, Brevicoryne brassicae, Aphididae and Kairomone in his Aphid study. His studies deal with areas such as Zoology, Mating and Cannibalism as well as Adalia bipunctata. His work is dedicated to discovering how Pheromone, Coccinellidae are connected with Entomology and Semiochemical and other disciplines.

His most cited work include:

  • Estimating Fatty Acid Content in Cow Milk using Mid-Infrared Spectrometry (202 citations)
  • Cadaveric volatile organic compounds released by decaying pig carcasses (Sus domesticus L.) in different biotopes. (163 citations)
  • Olfactory responses to aphid and host plant volatile releases: (E)-beta-farnesene an effective kairomone for the predator Adalia bipunctata. (136 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of investigation include Botany, Chromatography, Food science, Horticulture and Ecology. His research on Botany often connects related areas such as Harmonia axyridis. His work in Chromatography is not limited to one particular discipline; it also encompasses Semiochemical.

He interconnects Interesterified fat and Biochemistry, Fatty acid in the investigation of issues within Food science. He works in the field of Ecology, namely ANT. Georges Lognay has researched Aphid in several fields, including Mutualism, Acyrthosiphon pisum and Honeydew.

He most often published in these fields:

  • Botany (31.82%)
  • Chromatography (13.64%)
  • Food science (12.92%)

What were the highlights of his more recent work (between 2015-2021)?

  • Botany (31.82%)
  • Horticulture (11.72%)
  • Essential oil (10.05%)

In recent papers he was focusing on the following fields of study:

His scientific interests lie mostly in Botany, Horticulture, Essential oil, Food science and Agronomy. His Botany research focuses on Acyrthosiphon pisum, Pollen, Aphid, Larva and Pollinator. In his study, Geraniol is strongly linked to Steam distillation, which falls under the umbrella field of Horticulture.

His Essential oil research is multidisciplinary, relying on both Chemical composition and Ocimum. As part of his studies on Food science, Georges Lognay often connects relevant areas like Fatty acid. His Rhagoletis completa study deals with Integrated pest management intersecting with PEST analysis.

Between 2015 and 2021, his most popular works were:

  • Insect fatty acids: A comparison of lipids from three Orthopterans and Tenebrio molitor L. larvae (74 citations)
  • Is non-host pollen suitable for generalist bumblebees? (25 citations)
  • Impact of pollen resources drift on common bumblebees in NW Europe (22 citations)

In his most recent research, the most cited papers focused on:

  • Botany
  • Ecology
  • Enzyme

The scientist’s investigation covers issues in Botany, Food science, Essential oil, Zoology and Aphid. His Botany research includes elements of Protein digestibility and Chemical composition. His biological study spans a wide range of topics, including Enzymatic interesterification, Isoflavones and Fatty acid.

Georges Lognay focuses mostly in the field of Essential oil, narrowing it down to topics relating to Horticulture and, in certain cases, Linalool and Host. His research in Zoology intersects with topics in Harmonia axyridis and Foraging. His work carried out in the field of Aphid brings together such families of science as Mutualism, Escape response, Acyrthosiphon pisum, Predation and Olfaction.

Best Publications

  • Estimating Fatty Acid Content in Cow Milk using Mid-Infrared Spectrometry

    Hélène Soyeurt;Pierre Dardenne;Frédéric Dehareng;Georges Lognay

  • A review of the major biological approaches to control the worldwide pest Tetranychus urticae (Acari: Tetranychidae) with special reference to natural pesticides

    Sabrine Attia;Kaouthar Lebdi Grissa;Georges Lognay;Ellyn Bitume

  • Cadaveric volatile organic compounds released by decaying pig carcasses (Sus domesticus L.) in different biotopes.

    Jessica Dekeirsschieter;François Verheggen;Marie Gohy;Françoise Hubrecht

  • Olfactory responses to aphid and host plant volatile releases: (E)-beta-farnesene an effective kairomone for the predator Adalia bipunctata.

    Frédéric Francis;Georges Lognay;Eric Haubruge

  • How does pollen chemistry impact development and feeding behaviour of polylectic bees

    Maryse Vanderplanck;Romain Moerman;Pierre Rasmont;Georges Lognay

  • Microorganisms from aphid honeydew attract and enhance the efficacy of natural enemies

    Pascal D. Leroy;Ahmed Sabri;Stéphanie Heuskin;Philippe Thonart

  • Insect fatty acids: A comparison of lipids from three Orthopterans and Tenebrio molitor L. larvae

    Aman Paul;Michel Frederich;Rudy Caparros Megido;Taofic Alabi

  • Is the (E)-β-farnesene only volatile terpenoid in aphids?

    Frédéric Francis;Sophie Vandermoten;François Verheggen;Georges Lognay

  • Pollen and nectar quality drive the major and minor floral choices of bumble bees

    Laurent L.S. Somme;Maryse Vanderplanck;Denis Michez;Isabelle I.L. Lombaerde

  • Heating effects on some quality characteristics of date seed oil

    Souhail Besbes;Christophe Blecker;Claude Deroanne;Georges Lognay

  • Effects of allelochemicals from first (Brassicaceae) and second (Myzus persicae and Brevicoryne brassicae) trophic levels on Adalia bipunctata

    Frédéric Francis;Georges Lognay;Jean-Paul Wathelet;Eric Haubruge

  • Sterol composition of black cumin (Nigella sativa L.) and Aleppo pine (Pinus halepensis Mill.) seed oils

    Salma Cheikh-Rouhou;Souhail Besbes;Georges Lognay;Christophe Blecker

  • Electrophysiological and Behavioral Responses of the Multicolored Asian Lady Beetle, Harmonia axyridis Pallas, to Sesquiterpene Semiochemicals

    François J. Verheggen;Quentin Fagel;Stéphanie Heuskin;Georges Lognay

  • Non-destructive measurement of vitamin C, total polyphenol and sugar content in apples using near-infrared spectroscopy.

    Audrey Pissard;Juan A Fernández Pierna;Vincent Baeten;Georges Sinnaeve

  • Date seed oil: Phenolic, tocopherol and sterol profiles

    Souhail Besbes;Christophe Blecker;Claude Deroanne;Neila Bahloul

  • About lipid metabolism in Hermetia illucens (L. 1758): on the origin of fatty acids in prepupae

    B. Hoc;M. Genva;M.-L. Fauconnier;G. Lognay

  • Quality characteristics and oxidative stability of date seed oil during storage

    Souhail Besbes;Christophe Blecker;Claude Deroanne;Georges Lognay

  • Role Of Surface Chemical Signals In Egg Cannibalism And Intraguild Predation In Ladybirds (Coleoptera : Coccinellidae)

    Jl. Hemptinne;Georges Lognay;Carole Gauthier;Afg. Dixon

  • The use of semiochemical slow-release devices in integrated pest management strategies

    Stéphanie Heuskin;François J. Verheggen;Éric Haubruge;Jean-Paul Wathelet

  • Food in a row: urban trees offer valuable floral resources to pollinating insects

    Laurent Somme;Laura Moquet;Muriel Quinet;Maryse Vanderplanck

  • Fast gas chromatography characterisation of purified semiochemicals from essential oils of Matricaria chamomilla L. (Asteraceae) and Nepeta cataria L. (Lamiaceae).

    Stéphanie Heuskin;Bruno Godin;Pascal Leroy;Quentin Capella

  • Role of (E)-beta-farnesene in systematic aphid prey location by Episyrphus balteatus larvae (Diptera: Syrphidae).

    Frédéric Francis;Thibaut Martin;Georges Lognay;Eric Haubruge

  • Toxicity Of Some Terpenoids Of Essential Oils Of Xylopia Aethiopica From Cameroon Against Sitophilus Zeamais Motschulsky

    Habiba Kouninki;Thierry Hance;Félicité A. Noudjou;Georges Lognay

  • Effect of processing conditions on phenolic compounds and antioxidant properties of date syrup

    Fatma Abbès;Wissal Kchaou;Christophe Blecker;Marc Ongena

  • Hoverfly Glutathione S-Transferases and Effect of Brassicaceae Secondary Metabolites

    Nicolas Vanhaelen;Eric Haubruge;Georges Lognay;Frédéric Francis

  • Chronic Toxicity Of Essential Oils Of 3 Local Aromatic Plants Towards Sitophilus Zeamais Motsch (Coleoptera : Curculionidae)

    Tinkeu L. S. Ngamo;A. Goudoum;M. B. Ngassoum;M. Mapongmetsem

  • Characterisation of aphid myrosinase and degradation studies of glucosinolates

    Frédéric Francis;Georges Lognay;Jean-Paul Wathelet;Eric Haubruge

Frequent Co-Authors

Eric Haubruge
Eric Haubruge University of Liège
Frédéric Francis
Frédéric Francis Gembloux Agro-Bio Tech
Christophe Blecker
Christophe Blecker Gembloux Agro-Bio Tech
Philippe Thonart
Philippe Thonart University of Liège
Michel Paquot
Michel Paquot University of Liège
Claire Detrain
Claire Detrain Université Libre de Bruxelles
Denis Michez
Denis Michez University of Mons
Jean-Louis Deneubourg
Jean-Louis Deneubourg Université Libre de Bruxelles
Ruddy Wattiez
Ruddy Wattiez University of Mons
Anne-Laure Jacquemart
Anne-Laure Jacquemart Université Catholique de Louvain

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