Agricultural Research Education and Extension Organization

Seed and plant improvement institute

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Short name

SPII

Country, city

Iran, Karaj

Organization website

Publications

649

Citations

11 796

h-index

Top-3 journals

Archives of Phytopathology and Plant Protection (23 publications)

Genetic Resources and Crop Evolution (18 publications)

Journal of Plant Nutrition (17 publications)

Top-3 organizations

University of Tehran (109 publications)

Agricultural Biotechnology Research Institute of Iran (59 publications)

Tarbiat Modares University (53 publications)

Top-3 foreign organizations

University of Helsinki (20 publications)

University of Life Sciences in Poznań (20 publications)

Erbil Polytechnic University (15 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Countries

Found

Since 1977

Total publications

649

Total citations

11796

Citations per publication

18.18

Average publications per year

13.24

Average authors per publication

5.41

h-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	50 100 150 200 250 300
Agronomy and Crop Science	Agronomy and Crop Science, 271, 41.76% Agronomy and Crop Science 271 publications, 41.76%
Plant Science	Plant Science, 217, 33.44% Plant Science 217 publications, 33.44%
Genetics	Genetics, 126, 19.41% Genetics 126 publications, 19.41%
Soil Science	Soil Science, 72, 11.09% Soil Science 72 publications, 11.09%
Horticulture	Horticulture, 63, 9.71% Horticulture 63 publications, 9.71%
Physiology	Physiology, 49, 7.55% Physiology 49 publications, 7.55%
Ecology, Evolution, Behavior and Systematics	Ecology, Evolution, Behavior and Systematics, 49, 7.55% Ecology, Evolution, Behavior and Systematics 49 publications, 7.55%
Molecular Biology	Molecular Biology, 46, 7.09% Molecular Biology 46 publications, 7.09%
General Medicine	General Medicine, 43, 6.63% General Medicine 43 publications, 6.63%
Biotechnology	Biotechnology, 41, 6.32% Biotechnology 41 publications, 6.32%
Food Science	Food Science, 37, 5.7% Food Science 37 publications, 5.7%
Biochemistry	Biochemistry, 32, 4.93% Biochemistry 32 publications, 4.93%
General Agricultural and Biological Sciences	General Agricultural and Biological Sciences, 21, 3.24% General Agricultural and Biological Sciences 21 publications, 3.24%
Multidisciplinary	Multidisciplinary, 17, 2.62% Multidisciplinary 17 publications, 2.62%
Ecology	Ecology, 15, 2.31% Ecology 15 publications, 2.31%
Cell Biology	Cell Biology, 11, 1.69% Cell Biology 11 publications, 1.69%
Applied Microbiology and Biotechnology	Applied Microbiology and Biotechnology, 10, 1.54% Applied Microbiology and Biotechnology 10 publications, 1.54%
Organic Chemistry	Organic Chemistry, 9, 1.39% Organic Chemistry 9 publications, 1.39%
Bioengineering	Bioengineering, 9, 1.39% Bioengineering 9 publications, 1.39%
Genetics (clinical)	Genetics (clinical), 8, 1.23% Genetics (clinical) 8 publications, 1.23%
General Biochemistry, Genetics and Molecular Biology	General Biochemistry, Genetics and Molecular Biology, 7, 1.08% General Biochemistry, Genetics and Molecular Biology 7 publications, 1.08%
Computer Science Applications	Computer Science Applications, 6, 0.92% Computer Science Applications 6 publications, 0.92%
Analytical Chemistry	Analytical Chemistry, 6, 0.92% Analytical Chemistry 6 publications, 0.92%
General Materials Science	General Materials Science, 6, 0.92% General Materials Science 6 publications, 0.92%
Animal Science and Zoology	Animal Science and Zoology, 6, 0.92% Animal Science and Zoology 6 publications, 0.92%
Insect Science	Insect Science, 6, 0.92% Insect Science 6 publications, 0.92%
General Chemistry	General Chemistry, 5, 0.77% General Chemistry 5 publications, 0.77%
General Engineering	General Engineering, 5, 0.77% General Engineering 5 publications, 0.77%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 5, 0.77% Renewable Energy, Sustainability and the Environment 5 publications, 0.77%
Water Science and Technology	Water Science and Technology, 5, 0.77% Water Science and Technology 5 publications, 0.77%
	50 100 150 200 250 300

Journals

	5 10 15 20 25
Archives of Phytopathology and Plant Protection	Archives of Phytopathology and Plant Protection, 23, 3.54% Archives of Phytopathology and Plant Protection 23 publications, 3.54%
Genetic Resources and Crop Evolution	Genetic Resources and Crop Evolution, 18, 2.77% Genetic Resources and Crop Evolution 18 publications, 2.77%
Journal of Plant Nutrition	Journal of Plant Nutrition, 17, 2.62% Journal of Plant Nutrition 17 publications, 2.62%
Gesunde Pflanzen	Gesunde Pflanzen, 16, 2.47% Gesunde Pflanzen 16 publications, 2.47%
Euphytica	Euphytica, 16, 2.47% Euphytica 16 publications, 2.47%
Archives of Agronomy and Soil Science	Archives of Agronomy and Soil Science, 14, 2.16% Archives of Agronomy and Soil Science 14 publications, 2.16%
Food Science and Nutrition	Food Science and Nutrition, 12, 1.85% Food Science and Nutrition 12 publications, 1.85%
Scientia Horticulturae	Scientia Horticulturae, 12, 1.85% Scientia Horticulturae 12 publications, 1.85%
Industrial Crops and Products	Industrial Crops and Products, 11, 1.69% Industrial Crops and Products 11 publications, 1.69%
Plants	Plants, 11, 1.69% Plants 11 publications, 1.69%
Cereal Research Communications	Cereal Research Communications, 11, 1.69% Cereal Research Communications 11 publications, 1.69%
Scientific Reports	Scientific Reports, 10, 1.54% Scientific Reports 10 publications, 1.54%
Physiology and Molecular Biology of Plants	Physiology and Molecular Biology of Plants, 9, 1.39% Physiology and Molecular Biology of Plants 9 publications, 1.39%
Journal of Horticultural Science and Biotechnology	Journal of Horticultural Science and Biotechnology, 9, 1.39% Journal of Horticultural Science and Biotechnology 9 publications, 1.39%
PLoS ONE	PLoS ONE, 9, 1.39% PLoS ONE 9 publications, 1.39%
Agronomy	Agronomy, 8, 1.23% Agronomy 8 publications, 1.23%
Crop and Pasture Science	Crop and Pasture Science, 8, 1.23% Crop and Pasture Science 8 publications, 1.23%
Journal of Plant Growth Regulation	Journal of Plant Growth Regulation, 8, 1.23% Journal of Plant Growth Regulation 8 publications, 1.23%
Journal of Crop Science and Biotechnology	Journal of Crop Science and Biotechnology, 8, 1.23% Journal of Crop Science and Biotechnology 8 publications, 1.23%
Journal of Soil Science and Plant Nutrition	Journal of Soil Science and Plant Nutrition, 8, 1.23% Journal of Soil Science and Plant Nutrition 8 publications, 1.23%
Communications in Soil Science and Plant Analysis	Communications in Soil Science and Plant Analysis, 8, 1.23% Communications in Soil Science and Plant Analysis 8 publications, 1.23%
Rhizosphere	Rhizosphere, 7, 1.08% Rhizosphere 7 publications, 1.08%
Journal of Crop Improvement	Journal of Crop Improvement, 7, 1.08% Journal of Crop Improvement 7 publications, 1.08%
BMC Plant Biology	BMC Plant Biology, 7, 1.08% BMC Plant Biology 7 publications, 1.08%
Plant, Soil and Environment	Plant, Soil and Environment, 6, 0.92% Plant, Soil and Environment 6 publications, 0.92%
Acta Physiologiae Plantarum	Acta Physiologiae Plantarum, 6, 0.92% Acta Physiologiae Plantarum 6 publications, 0.92%
Frontiers in Plant Science	Frontiers in Plant Science, 6, 0.92% Frontiers in Plant Science 6 publications, 0.92%
Molecular Biology Reports	Molecular Biology Reports, 6, 0.92% Molecular Biology Reports 6 publications, 0.92%
European Journal of Plant Pathology	European Journal of Plant Pathology, 6, 0.92% European Journal of Plant Pathology 6 publications, 0.92%
Biochemical Genetics	Biochemical Genetics, 5, 0.77% Biochemical Genetics 5 publications, 0.77%
	5 10 15 20 25

Publishers

	50 100 150 200 250
Springer Nature	Springer Nature, 229, 35.29% Springer Nature 229 publications, 35.29%
Taylor & Francis	Taylor & Francis, 103, 15.87% Taylor & Francis 103 publications, 15.87%
Elsevier	Elsevier, 98, 15.1% Elsevier 98 publications, 15.1%
MDPI	MDPI, 47, 7.24% MDPI 47 publications, 7.24%
Wiley	Wiley, 45, 6.93% Wiley 45 publications, 6.93%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 11, 1.69% Public Library of Science (PLoS) 11 publications, 1.69%
Gabonatermesztesi Kutato Kozhasznu Tarsasag/Cereal Research Non-Profit Company	Gabonatermesztesi Kutato Kozhasznu Tarsasag/Cereal Research Non-Profit Company, 10, 1.54% Gabonatermesztesi Kutato Kozhasznu Tarsasag/Cereal Research Non-Profit Company 10 publications, 1.54%
Frontiers Media S.A.	Frontiers Media S.A., 9, 1.39% Frontiers Media S.A. 9 publications, 1.39%
CSIRO Publishing	CSIRO Publishing, 9, 1.39% CSIRO Publishing 9 publications, 1.39%
Walter de Gruyter	Walter de Gruyter, 8, 1.23% Walter de Gruyter 8 publications, 1.23%
Pleiades Publishing	Pleiades Publishing, 8, 1.23% Pleiades Publishing 8 publications, 1.23%
Czech Academy of Agricultural Sciences	Czech Academy of Agricultural Sciences, 6, 0.92% Czech Academy of Agricultural Sciences 6 publications, 0.92%
Hindawi Limited	Hindawi Limited, 5, 0.77% Hindawi Limited 5 publications, 0.77%
Apex Publishing	Apex Publishing, 5, 0.77% Apex Publishing 5 publications, 0.77%
Canadian Science Publishing	Canadian Science Publishing, 4, 0.62% Canadian Science Publishing 4 publications, 0.62%
Cambridge University Press	Cambridge University Press, 3, 0.46% Cambridge University Press 3 publications, 0.46%
SAGE	SAGE, 3, 0.46% SAGE 3 publications, 0.46%
Crop Science Society of America	Crop Science Society of America, 3, 0.46% Crop Science Society of America 3 publications, 0.46%
Drustvo Geneticara Srbije	Drustvo Geneticara Srbije, 3, 0.46% Drustvo Geneticara Srbije 3 publications, 0.46%
Academic Journals	Academic Journals, 3, 0.46% Academic Journals 3 publications, 0.46%
National Library of Serbia	National Library of Serbia, 3, 0.46% National Library of Serbia 3 publications, 0.46%
Scientific Societies	Scientific Societies, 3, 0.46% Scientific Societies 3 publications, 0.46%
Oxford University Press	Oxford University Press, 2, 0.31% Oxford University Press 2 publications, 0.31%
American Chemical Society (ACS)	American Chemical Society (ACS), 2, 0.31% American Chemical Society (ACS) 2 publications, 0.31%
EDP Sciences	EDP Sciences, 2, 0.31% EDP Sciences 2 publications, 0.31%
American Society for Horticultural Science	American Society for Horticultural Science, 2, 0.31% American Society for Horticultural Science 2 publications, 0.31%
The Korean Society of Genetics	The Korean Society of Genetics, 2, 0.31% The Korean Society of Genetics 2 publications, 0.31%
American Society of Civil Engineers (ASCE)	American Society of Civil Engineers (ASCE), 2, 0.31% American Society of Civil Engineers (ASCE) 2 publications, 0.31%
Social Science Electronic Publishing	Social Science Electronic Publishing, 2, 0.31% Social Science Electronic Publishing 2 publications, 0.31%
SciELO	SciELO, 2, 0.31% SciELO 2 publications, 0.31%
	50 100 150 200 250

With other organizations

	20 40 60 80 100 120
University of Tehran	University of Tehran, 109, 16.8% University of Tehran 109 publications, 16.8%
Agricultural Biotechnology Research Institute of Iran	Agricultural Biotechnology Research Institute of Iran, 59, 9.09% Agricultural Biotechnology Research Institute of Iran 59 publications, 9.09%
Tarbiat Modares University	Tarbiat Modares University, 53, 8.17% Tarbiat Modares University 53 publications, 8.17%
Agricultural Research Education and Extension Organization	Agricultural Research Education and Extension Organization, 39, 6.01% Agricultural Research Education and Extension Organization 39 publications, 6.01%
Islamic Azad University, Tehran	Islamic Azad University, Tehran, 36, 5.55% Islamic Azad University, Tehran 36 publications, 5.55%
Islamic Azad University, Karaj	Islamic Azad University, Karaj, 31, 4.78% Islamic Azad University, Karaj 31 publications, 4.78%
University of Tabriz	University of Tabriz, 29, 4.47% University of Tabriz 29 publications, 4.47%
Urmia University	Urmia University, 29, 4.47% Urmia University 29 publications, 4.47%
Shiraz University	Shiraz University, 21, 3.24% Shiraz University 21 publications, 3.24%
Islamic Azad University of Kermanshah	Islamic Azad University of Kermanshah, 20, 3.08% Islamic Azad University of Kermanshah 20 publications, 3.08%
University of Helsinki	University of Helsinki, 20, 3.08% University of Helsinki 20 publications, 3.08%
University of Life Sciences in Poznań	University of Life Sciences in Poznań, 20, 3.08% University of Life Sciences in Poznań 20 publications, 3.08%
Isfahan University of Technology	Isfahan University of Technology, 19, 2.93% Isfahan University of Technology 19 publications, 2.93%
University of Zabol	University of Zabol, 18, 2.77% University of Zabol 18 publications, 2.77%
Shahid Beheshti University	Shahid Beheshti University, 16, 2.47% Shahid Beheshti University 16 publications, 2.47%
Bu-Ali Sina University	Bu-Ali Sina University, 16, 2.47% Bu-Ali Sina University 16 publications, 2.47%
Erbil Polytechnic University	Erbil Polytechnic University, 15, 2.31% Erbil Polytechnic University 15 publications, 2.31%
University of Western Australia	University of Western Australia, 15, 2.31% University of Western Australia 15 publications, 2.31%
Wageningen University and Research Centre	Wageningen University and Research Centre, 14, 2.16% Wageningen University and Research Centre 14 publications, 2.16%
University of Mohaghegh Ardabili	University of Mohaghegh Ardabili, 13, 2% University of Mohaghegh Ardabili 13 publications, 2%
Payame Noor University	Payame Noor University, 13, 2% Payame Noor University 13 publications, 2%
Gorgan University of Agricultural Sciences and Natural Resources	Gorgan University of Agricultural Sciences and Natural Resources, 12, 1.85% Gorgan University of Agricultural Sciences and Natural Resources 12 publications, 1.85%
Ataturk University	Ataturk University, 10, 1.54% Ataturk University 10 publications, 1.54%
Dryland Agricultural Research Institute	Dryland Agricultural Research Institute, 10, 1.54% Dryland Agricultural Research Institute 10 publications, 1.54%
Necmettin Erbakan University	Necmettin Erbakan University, 10, 1.54% Necmettin Erbakan University 10 publications, 1.54%
National Institute of Genetic Engineering and Biotechnology	National Institute of Genetic Engineering and Biotechnology, 9, 1.39% National Institute of Genetic Engineering and Biotechnology 9 publications, 1.39%
Seed and Plant Certification and Registration Institute	Seed and Plant Certification and Registration Institute, 9, 1.39% Seed and Plant Certification and Registration Institute 9 publications, 1.39%
Zanjan University	Zanjan University, 9, 1.39% Zanjan University 9 publications, 1.39%
Agriculture and Agri-Food Canada	Agriculture and Agri-Food Canada, 9, 1.39% Agriculture and Agri-Food Canada 9 publications, 1.39%
Ferdowsi University of Mashhad	Ferdowsi University of Mashhad, 8, 1.23% Ferdowsi University of Mashhad 8 publications, 1.23%
	20 40 60 80 100 120

With foreign organizations

	5 10 15 20
University of Helsinki	University of Helsinki, 20, 3.08% University of Helsinki 20 publications, 3.08%
University of Life Sciences in Poznań	University of Life Sciences in Poznań, 20, 3.08% University of Life Sciences in Poznań 20 publications, 3.08%
Erbil Polytechnic University	Erbil Polytechnic University, 15, 2.31% Erbil Polytechnic University 15 publications, 2.31%
University of Western Australia	University of Western Australia, 15, 2.31% University of Western Australia 15 publications, 2.31%
Wageningen University and Research Centre	Wageningen University and Research Centre, 14, 2.16% Wageningen University and Research Centre 14 publications, 2.16%
Ataturk University	Ataturk University, 10, 1.54% Ataturk University 10 publications, 1.54%
Necmettin Erbakan University	Necmettin Erbakan University, 10, 1.54% Necmettin Erbakan University 10 publications, 1.54%
Agriculture and Agri-Food Canada	Agriculture and Agri-Food Canada, 9, 1.39% Agriculture and Agri-Food Canada 9 publications, 1.39%
Commonwealth Scientific and Industrial Research Organization	Commonwealth Scientific and Industrial Research Organization, 8, 1.23% Commonwealth Scientific and Industrial Research Organization 8 publications, 1.23%
Agricultural Research Service	Agricultural Research Service, 7, 1.08% Agricultural Research Service 7 publications, 1.08%
Swedish University of Agricultural Sciences	Swedish University of Agricultural Sciences, 6, 0.92% Swedish University of Agricultural Sciences 6 publications, 0.92%
University of California, Davis	University of California, Davis, 6, 0.92% University of California, Davis 6 publications, 0.92%
Kyrgyz-Turkish Manas University	Kyrgyz-Turkish Manas University, 5, 0.77% Kyrgyz-Turkish Manas University 5 publications, 0.77%
Ankara University	Ankara University, 5, 0.77% Ankara University 5 publications, 0.77%
University Putra Malaysia	University Putra Malaysia, 5, 0.77% University Putra Malaysia 5 publications, 0.77%
Ohio State University	Ohio State University, 5, 0.77% Ohio State University 5 publications, 0.77%
University of Natural Resources and Life Sciences, Vienna	University of Natural Resources and Life Sciences, Vienna, 5, 0.77% University of Natural Resources and Life Sciences, Vienna 5 publications, 0.77%
Wrocław University of Environmental and Life Sciences	Wrocław University of Environmental and Life Sciences, 5, 0.77% Wrocław University of Environmental and Life Sciences 5 publications, 0.77%
Tuscia University	Tuscia University, 4, 0.62% Tuscia University 4 publications, 0.62%
University of Pannonia	University of Pannonia, 4, 0.62% University of Pannonia 4 publications, 0.62%
University of Guelph	University of Guelph, 4, 0.62% University of Guelph 4 publications, 0.62%
Agricultural Research Center	Agricultural Research Center, 4, 0.62% Agricultural Research Center 4 publications, 0.62%
University of Sargodha	University of Sargodha, 3, 0.46% University of Sargodha 3 publications, 0.46%
Indian Agricultural Research Institute	Indian Agricultural Research Institute, 3, 0.46% Indian Agricultural Research Institute 3 publications, 0.46%
Igdir University	Igdir University, 3, 0.46% Igdir University 3 publications, 0.46%
Aarhus University	Aarhus University, 3, 0.46% Aarhus University 3 publications, 0.46%
University of Debrecen	University of Debrecen, 3, 0.46% University of Debrecen 3 publications, 0.46%
University of Minnesota	University of Minnesota, 3, 0.46% University of Minnesota 3 publications, 0.46%
Purdue University	Purdue University, 3, 0.46% Purdue University 3 publications, 0.46%
University of Vienna	University of Vienna, 3, 0.46% University of Vienna 3 publications, 0.46%
	5 10 15 20

With other countries

	5 10 15 20 25 30
Australia	Australia, 28, 4.31% Australia 28 publications, 4.31%
USA	USA, 26, 4.01% USA 26 publications, 4.01%
Canada	Canada, 22, 3.39% Canada 22 publications, 3.39%
Finland	Finland, 20, 3.08% Finland 20 publications, 3.08%
Netherlands	Netherlands, 17, 2.62% Netherlands 17 publications, 2.62%
Poland	Poland, 17, 2.62% Poland 17 publications, 2.62%
Mexico	Mexico, 14, 2.16% Mexico 14 publications, 2.16%
Turkey	Turkey, 14, 2.16% Turkey 14 publications, 2.16%
United Kingdom	United Kingdom, 13, 2% United Kingdom 13 publications, 2%
Italy	Italy, 12, 1.85% Italy 12 publications, 1.85%
France	France, 11, 1.69% France 11 publications, 1.69%
Pakistan	Pakistan, 11, 1.69% Pakistan 11 publications, 1.69%
Hungary	Hungary, 10, 1.54% Hungary 10 publications, 1.54%
Iraq	Iraq, 10, 1.54% Iraq 10 publications, 1.54%
Egypt	Egypt, 8, 1.23% Egypt 8 publications, 1.23%
Spain	Spain, 8, 1.23% Spain 8 publications, 1.23%
Syria	Syria, 8, 1.23% Syria 8 publications, 1.23%
Sweden	Sweden, 8, 1.23% Sweden 8 publications, 1.23%
Germany	Germany, 7, 1.08% Germany 7 publications, 1.08%
Malaysia	Malaysia, 7, 1.08% Malaysia 7 publications, 1.08%
Austria	Austria, 6, 0.92% Austria 6 publications, 0.92%
India	India, 6, 0.92% India 6 publications, 0.92%
Sudan	Sudan, 6, 0.92% Sudan 6 publications, 0.92%
Japan	Japan, 6, 0.92% Japan 6 publications, 0.92%
China	China, 5, 0.77% China 5 publications, 0.77%
Bangladesh	Bangladesh, 5, 0.77% Bangladesh 5 publications, 0.77%
Brazil	Brazil, 5, 0.77% Brazil 5 publications, 0.77%
Kyrgyzstan	Kyrgyzstan, 4, 0.62% Kyrgyzstan 4 publications, 0.62%
Switzerland	Switzerland, 4, 0.62% Switzerland 4 publications, 0.62%
	5 10 15 20 25 30

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1977 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.