Scimago Journal & Country Rank

New Zealand Plant Protection

CountryNew Zealand
H Index
Subject Area and CategoryAgricultural and Biological Sciences
Agronomy and Crop Science
Insect Science
PublisherNew Zealand Plant Protection Society
Publication typeJournals

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Agronomy and Crop Science2008Q3
Agronomy and Crop Science2009Q3
Agronomy and Crop Science2010Q2
Agronomy and Crop Science2011Q2
Agronomy and Crop Science2012Q2
Agronomy and Crop Science2013Q2
Agronomy and Crop Science2014Q3
Agronomy and Crop Science2015Q2
Agronomy and Crop Science2016Q2
Insect Science2008Q4
Insect Science2009Q3
Insect Science2010Q3
Insect Science2011Q3
Insect Science2012Q2
Insect Science2013Q3
Insect Science2014Q3
Insect Science2015Q2
Insect Science2016Q3

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20080.400
Cites / Doc. (4 years)20090.388
Cites / Doc. (4 years)20100.387
Cites / Doc. (4 years)20110.552
Cites / Doc. (4 years)20120.670
Cites / Doc. (4 years)20130.670
Cites / Doc. (4 years)20140.580
Cites / Doc. (4 years)20151.108
Cites / Doc. (4 years)20160.554
Cites / Doc. (3 years)20080.400
Cites / Doc. (3 years)20090.388
Cites / Doc. (3 years)20100.387
Cites / Doc. (3 years)20110.555
Cites / Doc. (3 years)20120.671
Cites / Doc. (3 years)20130.605
Cites / Doc. (3 years)20140.612
Cites / Doc. (3 years)20150.993
Cites / Doc. (3 years)20160.580
Cites / Doc. (2 years)20080.400
Cites / Doc. (2 years)20090.388
Cites / Doc. (2 years)20100.359
Cites / Doc. (2 years)20110.598
Cites / Doc. (2 years)20120.595
Cites / Doc. (2 years)20130.678
Cites / Doc. (2 years)20140.515
Cites / Doc. (2 years)20151.020
Cites / Doc. (2 years)20160.486
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites200810
Self Cites200927
Self Cites201025
Self Cites201127
Self Cites201224
Self Cites201327
Self Cites201423
Self Cites201550
Self Cites201635
Total Cites200820
Total Cites200945
Total Cites201070
Total Cites201196
Total Cites2012100
Total Cites201378
Total Cites201485
Total Cites2015142
Total Cites201691
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document20080.200
External Cites per document20090.155
External Cites per document20100.249
External Cites per document20110.399
External Cites per document20120.510
External Cites per document20130.395
External Cites per document20140.446
External Cites per document20150.643
External Cites per document20160.357
Cites per document20080.400
Cites per document20090.388
Cites per document20100.387
Cites per document20110.555
Cites per document20120.671
Cites per document20130.605
Cites per document20140.612
Cites per document20150.993
Cites per document20160.580
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents20081
Non-citable documents20091
Non-citable documents20101
Non-citable documents20111
Non-citable documents20122
Non-citable documents20133
Non-citable documents20143
Non-citable documents20153
Non-citable documents20163
Citable documents200850
Citable documents2009116
Citable documents2010181
Citable documents2011173
Citable documents2012149
Citable documents2013129
Citable documents2014139
Citable documents2015143
Citable documents2016157
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents200837
Uncited documents200983
Uncited documents2010129
Uncited documents2011116
Uncited documents201297
Uncited documents201387
Uncited documents201493
Uncited documents201569
Uncited documents2016104
Cited documents200814
Cited documents200934
Cited documents201053
Cited documents201158
Cited documents201254
Cited documents201345
Cited documents201449
Cited documents201577
Cited documents201656
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