Roberta Marra publications per year

The chart shows the history of publications by Roberta Marra between 1995 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Roberta Marra published across 32 years, from 1995 to 2026, averaging 2.8 papers a year. Output peaked at 10 publications in 2017. 5 of the 91 publications appeared in the last two years.

No. of publications

2 4 6 8 10

1995 2026

91 publications in total across all disciplines

View publications per year as a table

Roberta Marra: publications per year, 1995 to 2026
Year	Publications
1995	1
1996	0
1997	0
1998	0
1999	0
2000	1
2001	0
2002	0
2003	1
2004	2
2005	0
2006	2
2007	1
2008	4
2009	4
2010	3
2011	1
2012	2
2013	4
2014	6
2015	4
2016	1
2017	10
2018	2
2019	7
2020	8
2021	7
2022	6
2023	4
2024	5
2025	3
2026	2
Total	91

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Roberta Marra 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 Roberta Marra sits on this spectrum.

No. of scientists

50 100 150 200 250

36–40 publications 467+

This scientist: 76 publications — 9th percentile

9% 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	76
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
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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Roberta Marra 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 Roberta Marra sits on this spectrum.

No. of scientists

50 100 150 200 250

30 D-Index 109+

This scientist: 31 D-Index — 7th percentile

7% 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	31
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
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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Best Publications

Trichoderma–plant–pathogen interactions

Francesco Vinale;Krishnapillai Sivasithamparam;Emilio L. Ghisalberti;Roberta Marra

1780
Citations
A novel role for Trichoderma secondary metabolites in the interactions with plants

Francesco Vinale;K. Sivasithamparam;E. L. Ghisalberti;Roberta Marra

712
Citations
Trichoderma-based Products and their Widespread Use in Agriculture

Sheridan L. Woo;Michelina Ruocco;Francesco Vinale;Marco Nigro

673
Citations
Major secondary metabolites produced by two commercial Trichoderma strains active against different phytopathogens.

F. Vinale;R. Marra;F. Scala;Emilio Ghisalberti

472
Citations
Study of the three-way interaction between Trichoderma atroviride, plant and fungal pathogens by using a proteomic approach

Roberta Marra;Patrizia Ambrosino;Virginia Carbone;Francesco Vinale

306
Citations
Trichoderma Secondary Metabolites Active on Plants and FungalPathogens

Francesco Vinale;Krishnapillai Sivasithamparam;Emilio L. Ghisalberti;Sheridan L. Woo

287
Citations
Trichoderma Secondary Metabolites Active on Plants and FungalPathogens

Francesco Vinale;Krishnapillai Sivasithamparam;Emilio L. Ghisalberti;Sheridan L. Woo

287
Citations
Harzianic acid, an antifungal and plant growth promoting metabolite from Trichoderma harzianum

Francesco Vinale;Gavin Flematti;Krishnapillai Sivasithamparam;Matteo Lorito

267
Citations
Factors affecting the production of Trichoderma harzianum secondary metabolites during the interaction with different plant pathogens

F. Vinale;Emilio Ghisalberti;Krishnapillai Sivasithamparam;R. Marra

199
Citations
Root Exudates of Stressed Plants Stimulate and Attract Trichoderma Soil Fungi.

Nadia Lombardi;Stefania Vitale;David Turrà;Massimo Reverberi

186
Citations
Harzianic acid: a novel siderophore from Trichoderma harzianum

Francesco Vinale;Marco Nigro;Krishnapillai Sivasithamparam;Gavin Flematti

179
Citations
Trichoderma and its secondary metabolites improve yield and quality of grapes

Alberto Pascale;Francesco Vinale;Gelsomina Manganiello;M. Nigro

177
Citations
Identification of a New Biocontrol Gene in Trichoderma atroviride: The Role of an ABC Transporter Membrane Pump in the Interaction with Different Plant-Pathogenic Fungi

Michelina Ruocco;Stefania Lanzuise;Francesco Vinale;Roberta Marra

143
Citations
Multiple Roles and Effects of a Novel Trichoderma Hydrophobin

Michelina Ruocco;Stefania Lanzuise;Nadia Lombardi;Sheridan L. Woo

117
Citations
A Novel Fungal Metabolite with Beneficial Properties for Agricultural Applications

Francesco Vinale;Gelsomina Manganiello;Marco Nigro;Pierluigi Mazzei

113
Citations
Secondary metabolites from the endophytic fungus Talaromyces pinophilus

F Vinale;R Nicoletti;F Lacatena;R Marra

109
Citations
Trichoderma Applications on Strawberry Plants Modulate the Physiological Processes Positively Affecting Fruit Production and Quality.

Nadia Lombardi;Simonetta Caira;Antonio Dario Troise;Antonio Dario Troise;Andrea Scaloni

97
Citations
Co-Culture of Plant Beneficial Microbes as Source of Bioactive Metabolites.

F. Vinale;R. Nicoletti;F. Borrelli;A. Mangoni

77
Citations
Application of Trichoderma Strains and Metabolites Enhances Soybean Productivity and Nutrient Content.

Roberta Marra;Nadia Lombardi;Nadia Lombardi;Giada d’Errico;Jacopo Troisi

70
Citations
Cremenolide, a new antifungal, 10-member lactone from Trichoderma cremeum with plant growth promotion activity.

Francesco Vinale;Judyta Strakowska;Pierluigi Mazzei;Alessandro Piccolo

62
Citations