Lajos Helyes - ODT Personal data sheet


	Login Forum Organisation officers member institutions resolutions (in Hung.) by-laws (in Hung.) regulations Doctoral program doctoral schools by institution by research field by number ceased working academic staff member by name by research topic archives thesis topic proposals by doctoral school by research field by research topic supervision of PhD students search students Theses defended by institution by research field by name by date by doctoral school Naturalized degrees by institution by research field by name by date Habilitation presentations by institution by branch of science by name Documents (all in Hung.) public documents news legal backgrounds guidelines Contacts contact details partners

Personal data sheet

Print preview

personal data approved: 2023. VII. 24.

Personal data

name	Lajos Helyes
name of institution	Hungarian University of Agriculture and Life Sciences, Gödöllő Doctoral Council of the University (chairman) University of Debrecen Doctoral Council of the University (external member)
doctoral school	MATE Doctoral School of Plant Science (Core member) Council of the Doctoral School (chairman) MATE Doctoral School of Biological Sciences (Academic staff member Az oktató a doktori iskola doktoranduszai számára oktat tantárgyat, és/vagy a doktori iskola megszavazta, hogy doktoranduszok számára kutatási témát írjon ki. ) MATE Doctoral School of Environmental Sciences (Academic staff member Az oktató a doktori iskola doktoranduszai számára oktat tantárgyat, és/vagy a doktori iskola megszavazta, hogy doktoranduszok számára kutatási témát írjon ki. )
the share of work in the different doctoral schools.	MATE Doctoral School of Plant Science 79% MATE Doctoral School of Biological Sciences 21%
accreditation statement submitted to:	Hungarian University of Agriculture and Life Sciences, Gödöllő

Contact details
phone number	+36 28 522-071
	own web page

Academic title
scientific degree, title	Ph.D.
year degree was obtained	1996
discipline to which degree belongs	plant breeding and botany
institution granting the degree	SZENT ISTVÁN EGYETEM (to be translated)
scientific degree, title	DSc
year degree was obtained	2008
discipline to which degree belongs	plant breeding and botany
institution granting the degree	HAS

Employment
1983 -	Hungarian University of Agriculture and Life Sciences, Gödöllő university professor or researcher

Thesis topic supervisor

number of doctoral students supervised until now

number of students who fulfilled course requirements

students who obtained their degrees:

	Anh Tuan Le	PhD	2024	PSDS
(50%)	Kitti Zsuzsanna Horváth	PhD	2022	PSDS
(50%)	Szilvia Ráth	PhD	2022	PSDS
(50%)	Bulgan Andryei	PhD	2021	PSDS
	Konrád János Deák	PhD	2021	PSDS
(50%)	Stella Agyemang Duah	PhD	2021	PSDS
(50%)	Zsuzsanna Nóra Ambrózy	PhD	2021	PSDS
(50%)	Ahmed Bakr Jawdat	PhD	2019	DSES-SzIE
(50%)	Sándor Takács	PhD	2019	PSDS
	András Bőcs	PhD	2018	PSDS
(50%)	Arnold Koncsek	PhD	2018	PSDS
(50%)	Zsuzsa Nagy	PhD	2018	PSDS
	Ferenc Lantos	PhD	2011	PSDS
(50%)	Sára Brandt	PhD	2007	DSBS
	Zoltán Pék	PhD	2005	PSDS

completed course requirement:

	Miklós Pék	(PhD)	2020/08	PSDS
(50%)	Viktor Balázs	(PhD)	2023/08	PSDS

present PhD students:

(50%)

Ingrid Melinda Gyalai

(PhD)

(2025/01)

PSDS

Thesis topic proposals

Research
research area	Effect of biotic and abiotic factors on nutritional values of vegetable crops (tomato, sweet pepper, onion, eggplant, carrot broccoli, etc.) particularly on antioxidants (lycopene,etc) content
research field in which current research is conducted	plant breeding and botany

Publications

2022

Nemeskéri Eszter, Horváth Kitti Zsuzsanna, Andryei Bulgan, Ilahy Riadh, Takács Sándor, Neményi András, Pék Zoltán, Helyes Lajos: Impact of Plant Growth-Promoting Rhizobacteria Inoculation on the Physiological Response and Productivity Traits of Field-Grown Tomatoes in Hungary, HORTICULTURAE 8: (7) 641
type of document: Journal paper/Article
number of independent citations: 6
language: English
URL

2021

Agyemang Duah Stella, Silva e Souza Clarice, Daood Hussein.G., Pék Zoltán, Neményi András, Helyes Lajos: Content and response to Ɣ-irradiation before over-ripening of capsaicinoid, carotenoid, and tocopherol in new hybrids of spice chili peppers, LWT-FOOD SCIENCE AND TECHNOLOGY 147: 111555
type of document: Journal paper/Article
number of independent citations: 6
language: English
URL

2021

Takács Sándor, Csengeri Erzsébet, Pék Zoltán, Bíró Tibor, Szuvandzsiev Péter, Palotás Gábor, Helyes Lajos: Performance Evaluation of AquaCrop Model in Processing Tomato Biomass, Fruit Yield and Water Stress Indicator Modelling, WATER 13: (24) 3587
type of document: Journal paper/Article
number of independent citations: 1
language: English
URL

2019

Nemeskéri Eszter, Neményi András, Bőcs András, Pék Zoltán, Helyes Lajos: Physiological Factors and their Relationship with the Productivity of Processing Tomato under Different Water Supplies, WATER 11: (3) 586
type of document: Journal paper/Article
number of independent citations: 50
language: English
URL

2019

Nemeskeri Eszter, Helyes Lajos: Physiological Responses of Selected Vegetable Crop Species to Water Stress, AGRONOMY (BASEL) 9: (8) 447
type of document: Journal paper/Review paper
number of independent citations: 108
language: English
URL

2019

Koncsek Arnold, Daood Hussein G., Horvath Zsuzsanna H., Fekete Maria, Veha Antal, Helyes Lajos: Improvement of antioxidant content and color stability in spice paprika powder by rosemary extract supplementation, JOURNAL OF FOOD PROCESSING AND PRESERVATION 43: (8) e14000
type of document: Journal paper/Article
number of independent citations: 7
language: English
URL

2018

ESZTER NEMESKÉRI, KRISZTINA MOLNÁR, ZOLTÁN PÉK, LAJOS HELYES: Effect of water supply on the water use-related physiological traits and yield of snap beans in dry seasons, IRRIGATION SCIENCE 36: (3) pp. 143-158.
type of document: Journal paper/Article
number of independent citations: 33
language: English
URL

2018

Le TA, Pék Z, Takács S, Neményi A, Daood HG, Helyes L: The effect of plant growth promoting rhizobacteria on the water-yield relationship and carotenoid production of processing tomatoes, HORTSCIENCE 53: (6) pp. 816-822.
type of document: Journal paper/Article
number of independent citations: 20
language: English
URL

2012

Helyes L, Lugasi A, Pék Z: Effect of irrigation on processing tomato yield and antioxidant components., TURKISH JOURNAL OF AGRICULTURE AND FORESTRY 36: (6) pp. 702-709.
type of document: Journal paper/Article
number of independent citations: 66
language: English
URL

2006

Brandt S, Pék Z, Barna É, Lugasi A, Helyes L: Lycopene content and colour of ripening tomatoes as affected by environmental conditions, JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 86: (4) pp. 568-572.
type of document: Journal paper/Article
number of independent citations: 316
language: English
URL

Number of independent citations to these publications:

613

Scientometric data

list of publications and citations

number of scientific publications that meet accreditation criteria:

331

number of scientific publications:

336

monographs and professional books:

monographs/books in which chapters/sections were contributed:

number of independent citations to scientific publications and creative works:

3073

further relevant information regarding accreditation (in Hungarian)
2004-ben sikeresen habilitáltam, 2008-tól az MTA doktora. 2022-től az MTA levelező tagja Tudományos tevékenységem során összesen 401 közleményem jelent meg, amelyből 327 tudományos közlemény. Összes hivatkozásaim száma:3282, Független hivatkozás 2960 Hirsch-index 33 (to be translated)

2024. IV. 17.
ODT ülés
Az ODT következő ülésére 2024. június 14-én, pénteken 10.00 órakor kerül sor a Semmelweis Egyetem Szenátusi termében (Bp. Üllői út 26. I. emelet).