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Giuseppe Colla

Giuseppe Colla

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Plant Science and Agronomy
Italy
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Plant Science and Agronomy 86 334 310 5 5 317 24258

Giuseppe Colla publications per year

The chart shows the history of publications by Giuseppe Colla between 1999 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Giuseppe Colla published across 27 years, from 1999 to 2025, averaging 12.4 papers a year. Output peaked at 44 publications in 2020. 28 of the 335 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1999 to 2025. Vertical axis: number of publications, 0 to 44. Peak 44 publications in 2020. 1999: 2 publications 2000: 2 publications 2001: 2 publications 2002: 4 publications 2003: 2 publications 2004: 6 publications 2005: 16 publications 2006: 10 publications 2007: 11 publications 2008: 11 publications 2009: 13 publications 2010: 17 publications 2011: 8 publications 2012: 15 publications 2013: 9 publications 2014: 6 publications 2015: 15 publications 2016: 8 publications 2017: 21 publications 2018: 18 publications 2019: 20 publications 2020: 44 publications 2021: 17 publications 2022: 17 publications 2023: 13 publications 2024: 16 publications 2025: 12 publications
1999 2025

335 publications in total across all disciplines

View publications per year as a table
Giuseppe Colla: publications per year, 1999 to 2025
Year Publications
1999 2
2000 2
2001 2
2002 4
2003 2
2004 6
2005 16
2006 10
2007 11
2008 11
2009 13
2010 17
2011 8
2012 15
2013 9
2014 6
2015 15
2016 8
2017 21
2018 18
2019 20
2020 44
2021 17
2022 17
2023 13
2024 16
2025 12
Total 335
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Giuseppe Colla 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 Giuseppe Colla 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, 316–320 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: 317 publications — 94th percentile

94% 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 29 317
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
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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Giuseppe Colla 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 Giuseppe Colla 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, 86 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: 86 D-Index — 95th percentile

95% 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
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 86
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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Research.com Recognitions

  • 2026 - Research.com Plant Science and Agronomy in Italy Leader Award
  • 2025 - Research.com Plant Science and Agronomy in Italy Leader Award
  • 2023 - Research.com Plant Science and Agronomy in Italy Leader Award
  • 2022 - Research.com Plant Science and Agronomy in Italy Leader Award

Overview

What is he best known for?

The fields of study he is best known for:

  • Botany
  • Horticulture
  • Agriculture

Giuseppe Colla focuses on Horticulture, Agronomy, Rootstock, Nutrient and Shoot. His Horticulture study combines topics in areas such as Nitrate, Lycopene and Plant nutrition. His work on Irrigation as part of his general Agronomy study is frequently connected to Solanaceae, thereby bridging the divide between different branches of science.

The concepts of his Rootstock study are interwoven with issues in Stomatal conductance, Crop, Cucurbita maxima and Citrullus lanatus. His studies in Nutrient integrate themes in fields like Dry matter, Agriculture, Biotechnology, Alkalinity and Microbial inoculant. The various areas that he examines in his Shoot study include Photosynthesis, Dry weight, Solanum and Chlorophyll.

His most cited work include:

  • Grafting as a tool to improve tolerance of vegetables to abiotic stresses: Thermal stress, water stress and organic pollutants (292 citations)
  • Impact of grafting on product quality of fruit vegetables (233 citations)
  • Arbuscular mycorrhizal fungi act as biostimulants in horticultural crops (197 citations)

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

His primary scientific interests are in Horticulture, Agronomy, Nutrient, Shoot and Rootstock. His studies deal with areas such as Salinity, Nitrate and Botany as well as Horticulture. As a member of one scientific family, Giuseppe Colla mostly works in the field of Agronomy, focusing on Squash and, on occasion, Cucurbita pepo.

His study in Nutrient is interdisciplinary in nature, drawing from both Alkalinity and Dry matter. His Shoot study integrates concerns from other disciplines, such as Photosynthesis, Chlorophyll fluorescence, Solanum, Proline and Dry weight. Yield is closely connected to Crop in his research, which is encompassed under the umbrella topic of Rootstock.

He most often published in these fields:

  • Horticulture (55.24%)
  • Agronomy (43.33%)
  • Nutrient (17.62%)

What were the highlights of his more recent work (between 2018-2021)?

  • Horticulture (55.24%)
  • Hydrolysate (8.57%)
  • Ascorbic acid (5.71%)

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

Horticulture, Hydrolysate, Ascorbic acid, Agriculture and Nutrient are his primary areas of study. His work carried out in the field of Horticulture brings together such families of science as Photosynthesis, Carotenoid and Crop. His work deals with themes such as Biomass, Shoot and Nitrogen, which intersect with Hydrolysate.

His Agriculture research incorporates themes from Rootstock, Salinity and Agronomy. Giuseppe Colla undertakes multidisciplinary studies into Agronomy and Grafting in his work. The study incorporates disciplines such as Ocimum, Sweet Basil and Human fertilization in addition to Nutrient.

Between 2018 and 2021, his most popular works were:

  • Editorial: Biostimulants in Agriculture. (52 citations)
  • Biostimulant Application with a Tropical Plant Extract Enhances Corchorus olitorius Adaptation to Sub-Optimal Nutrient Regimens by Improving Physiological Parameters (23 citations)
  • A Combined Phenotypic and Metabolomic Approach for Elucidating the Biostimulant Action of a Plant-Derived Protein Hydrolysate on Tomato Grown Under Limited Water Availability. (23 citations)

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

  • Botany
  • Horticulture
  • Agriculture

His scientific interests lie mostly in Horticulture, Ascorbic acid, Hydrolysate, Nitrate and Photosynthesis. His study in the fields of Inoculation, Shoot and Trichoderma under the domain of Horticulture overlaps with other disciplines such as Rhizobacteria. The various areas that Giuseppe Colla examines in his Shoot study include Salicylic acid, Transpiration, Seed treatment and Stomatal conductance.

His Hydrolysate course of study focuses on Biomass and Phenol, Organic farming, Oxalate, Lycopene and Yield. The Nitrate study combines topics in areas such as Human fertilization, Carotenoid and Nitrogen. His Photosynthesis research is multidisciplinary, relying on both Corchorus olitorius, Soil fertility and Metabolic pathway.

Best Publications

  • Editorial: Biostimulants in Agriculture.

    Youssef Rouphael;Giuseppe Colla

  • Grafting as a tool to improve tolerance of vegetables to abiotic stresses: Thermal stress, water stress and organic pollutants

    Dietmar Schwarz;Youssef Rouphael;Giuseppe Colla;Jan Henk Venema

  • Arbuscular mycorrhizal fungi act as biostimulants in horticultural crops

    Youssef Rouphael;Philipp Franken;Carolin Schneider;Dietmar Schwarz

  • Protein hydrolysates as biostimulants in horticulture

    Giuseppe Colla;Serenella Nardi;Mariateresa Cardarelli;Andrea Ertani

  • Impact of grafting on product quality of fruit vegetables

    Youssef Rouphael;Dietmar Schwarz;Angelika Krumbein;Giuseppe Colla

  • Biostimulant Action of Protein Hydrolysates: Unraveling Their Effects on Plant Physiology and Microbiome

    Giuseppe Colla;Lori Hoagland;Maurizio Ruzzi;Mariateresa Cardarelli

  • Synergistic Biostimulatory Action: Designing the Next Generation of Plant Biostimulants for Sustainable Agriculture.

    Youssef Rouphael;Giuseppe Colla

  • Biostimulant action of a plant-derived protein hydrolysate produced through enzymatic hydrolysis

    Giuseppe Colla;Youssef Rouphael;Renaud Canaguier;Eva Svecova

  • Role of grafting in vegetable crops grown under saline conditions

    Giuseppe Colla;Youssef Rouphael;Cherubino Leonardi;Zhilong Bie

  • The effect of a plant-derived biostimulant on metabolic profiling and crop performance of lettuce grown under saline conditions

    Luigi Lucini;Youssef Rouphael;Mariateresa Cardarelli;Renaud Canaguier

  • Yield, Mineral Composition, Water Relations, and Water Use Efficiency of Grafted Mini-watermelon Plants Under Deficit Irrigation

    Youssef Rouphael;Mariateresa Cardarelli;Giuseppe Colla;Elvira Rea

  • Alleviation of salt stress by arbuscular mycorrhizal in zucchini plants grown at low and high phosphorus concentration

    Giuseppe Colla;Youssef Rouphael;Mariateresa Cardarelli;Monica Tullio

  • Amelioration of heavy metal and nutrient stress in fruit vegetables by grafting

    Dimitrios Savvas;Giuseppe Colla;Youssef Rouphael;Dietmar Schwarz

  • Nitrate in fruits and vegetables

    Giuseppe Colla;Hye-Ji Kim;Marios C. Kyriacou;Youssef Rouphael

  • Improving vegetable quality in controlled environments

    Youssef Rouphael;Marios C. Kyriacou;Spyridon A. Petropoulos;Stefania De Pascale

  • Foliar applications of a legume-derived protein hydrolysate elicit dose-dependent increases of growth, leaf mineral composition, yield and fruit quality in two greenhouse tomato cultivars.

    Youssef Rouphael;Giuseppe Colla;Maria Giordano;Christophe El-Nakhel

  • Biostimulants in horticulture

    Giuseppe Colla;Youssef Rouphael

  • Plant biostimulants: innovative tool for enhancing plant nutrition in organic farming

    S. De Pascale;Y. Rouphael;G. Colla

  • Trichoderma -Based Biostimulants Modulate Rhizosphere Microbial Populations and Improve N Uptake Efficiency, Yield, and Nutritional Quality of Leafy Vegetables.

    Nunzio Fiorentino;Valeria Ventorino;Sheridan L. Woo;Sheridan L. Woo;Olimpia Pepe

  • Renewable Sources of Plant Biostimulation: Microalgae as a Sustainable Means to Improve Crop Performance.

    Pasquale Chiaiese;Giandomenico Corrado;Giuseppe Colla;Marios C. Kyriacou

  • Co-inoculation of Glomus intraradices and Trichoderma atroviride acts as a biostimulant to promote growth, yield and nutrient uptake of vegetable crops.

    Giuseppe Colla;Youssef Rouphael;Elena Di Mattia;Christophe El-Nakhel

  • Grafting of cucumber as a means to minimize copper toxicity

    Youssef Rouphael;Mariateresa Cardarelli;Elvira Rea;Giuseppe Colla

Frequent Co-Authors

Youssef Rouphael
Youssef Rouphael University of Naples Federico II
Mariateresa Cardarelli
Mariateresa Cardarelli Tuscia University
Elvira Rea
Elvira Rea Agricultural Research Council
Luigi Lucini
Luigi Lucini Catholic University of the Sacred Heart
Marios C. Kyriacou
Marios C. Kyriacou Agricultural Research Institute Cyprus
Dietmar Schwarz
Dietmar Schwarz Leibniz Institute of Vegetable and Ornamental Crops
Alberto Battistelli
Alberto Battistelli National Research Council (CNR)
Jeffrey P. Mitchell
Jeffrey P. Mitchell University of California, Davis
Giandomenico Corrado
Giandomenico Corrado University of Naples Federico II
Angelika Krumbein
Angelika Krumbein Leibniz Association

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