Class information for:
Level 2: AMERICAN POTATO JOURNAL//POTATO RESEARCH//POTATO

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1546 7422 29.5 45%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
585 3       AMERICAN POTATO JOURNAL//POTATO//POTATO RESEARCH 15511
1546 2             AMERICAN POTATO JOURNAL//POTATO RESEARCH//POTATO 7422
5169 1                   POTATO RESEARCH//SOLANUM TUBEROSUM L//AMERICAN POTATO JOURNAL 1662
6441 1                   2N GAMETES//AMERICAN POTATO JOURNAL//ENDOSPERM BALANCE NUMBER 1483
13569 1                   INTERNAL BROWN SPOT//AMERICAN POTATO JOURNAL//SOLANUM TUBEROSUM 828
16503 1                   ORGAN FOOD QUAL FOOD CULTURE//ORGANIC FOOD//CONVENTIONAL FOOD 650
16852 1                   NITRATE CONTENT//VEGETABLE CROPS PROC//OXALATE ACCUMULATION 632
17083 1                   SPROUT INHIBITION//COLD INDUCED SWEETENING//CHIP COLOUR 618
17687 1                   POTATO PEEL EXTRACT//POTATO//BLACKSPOT 587
19368 1                   DAUCUS CAROTA//DAUCUS CAROTA L//CARROT 508
27063 1                   PATATIN//POTATO FRUIT JUICE//POTATO PROTEIN 238
30865 1                   GLUCOSE SERUM DEPRIVATION//GOMPHRENOL//SAFFLOWER CARTHAMUS TINCTRIUS L 162
37579 1                   PFLANZEN UTZ GARTENBAU//GARDEN EGG//TOTAL CARBOHYDRATES 54

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 AMERICAN POTATO JOURNAL journal 1035910 7% 49% 510
2 POTATO RESEARCH journal 879678 7% 42% 515
3 POTATO authKW 753751 12% 21% 868
4 SOLANUM TUBEROSUM authKW 737262 9% 26% 684
5 SOLANUM TUBEROSUM L authKW 624373 5% 42% 360
6 AMERICAN JOURNAL OF POTATO RESEARCH journal 624010 5% 40% 376
7 AGRONOMY WoSSC 167441 40% 1% 2956
8 TUBER YIELD authKW 150049 1% 49% 74
9 2N GAMETES authKW 136285 1% 58% 57
10 TUBERIZATION authKW 133698 1% 49% 67

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Agronomy 167441 40% 1% 2956
2 Horticulture 64437 15% 1% 1144
3 Agriculture, Multidisciplinary 29222 13% 1% 991
4 Plant Sciences 19998 24% 0% 1757
5 Food Science & Technology 12333 16% 0% 1161
6 Soil Science 4366 5% 0% 362
7 Chemistry, Applied 4100 8% 0% 570
8 Genetics & Heredity 1235 7% 0% 502
9 Nutrition & Dietetics 724 3% 0% 240
10 Agricultural Engineering 360 1% 0% 78

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 VEGETABLE CROPS UNIT 99388 1% 28% 88
2 US POTATO GENEBANK 76397 0% 77% 24
3 ORGAN FOOD QUAL FOOD CULTURE 67473 0% 86% 19
4 POTATO 62439 1% 18% 86
5 HORT 31218 5% 2% 383
6 IMOF 28772 0% 50% 14
7 VEGETABLE ORNAMENTAL PLANT BREEDING 27786 0% 52% 13
8 INTERREG POTATO INTRODUCT STN 25186 0% 88% 7
9 POTATO GERMPLASM ENHANCEMENT 25186 0% 88% 7
10 POSTHARVEST PHYSIOL BIOCHEM 22606 0% 50% 11

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 AMERICAN POTATO JOURNAL 1035910 7% 49% 510
2 POTATO RESEARCH 879678 7% 42% 515
3 AMERICAN JOURNAL OF POTATO RESEARCH 624010 5% 40% 376
4 EUPHYTICA 22568 3% 3% 206
5 HORTICULTURA BRASILEIRA 19493 1% 7% 67
6 THEORETICAL AND APPLIED GENETICS 16346 3% 2% 201
7 JOURNAL OF AGRICULTURAL SCIENCE 12096 1% 3% 108
8 JOURNAL OF PLANT NUTRITION 7964 1% 2% 104
9 ROSTLINNA VYROBA 7850 1% 4% 48
10 JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 7847 2% 1% 142

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 POTATO 753751 12% 21% 868 Search POTATO Search POTATO
2 SOLANUM TUBEROSUM 737262 9% 26% 684 Search SOLANUM+TUBEROSUM Search SOLANUM+TUBEROSUM
3 SOLANUM TUBEROSUM L 624373 5% 42% 360 Search SOLANUM+TUBEROSUM+L Search SOLANUM+TUBEROSUM+L
4 TUBER YIELD 150049 1% 49% 74 Search TUBER+YIELD Search TUBER+YIELD
5 2N GAMETES 136285 1% 58% 57 Search 2N+GAMETES Search 2N+GAMETES
6 TUBERIZATION 133698 1% 49% 67 Search TUBERIZATION Search TUBERIZATION
7 PATATIN 116782 1% 57% 50 Search PATATIN Search PATATIN
8 MICROTUBERS 108729 1% 58% 46 Search MICROTUBERS Search MICROTUBERS
9 MINITUBERS 91886 0% 72% 31 Search MINITUBERS Search MINITUBERS
10 CHIP COLOR 91098 0% 92% 24 Search CHIP+COLOR Search CHIP+COLOR

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 SPOONER, DM , GHISLAIN, M , SIMON, R , JANSKY, SH , GAVRILENKO, T , (2014) SYSTEMATICS, DIVERSITY, GENETICS, AND EVOLUTION OF WILD AND CULTIVATED POTATOES.BOTANICAL REVIEW. VOL. 80. ISSUE 4. P. 283 -383 282 82% 16
2 SPOONER, DM , HIJMANS, RJ , (2001) POTATO SYSTEMATICS AND GERMPLASM COLLECTING, 1989-2000.AMERICAN JOURNAL OF POTATO RESEARCH. VOL. 78. ISSUE 4. P. 237 -268 107 75% 57
3 GOPAL, J , (2015) CHALLENGES AND WAY-FORWARD IN SELECTION OF SUPERIOR PARENTS, CROSSES AND CLONES IN POTATO BREEDING.POTATO RESEARCH. VOL. 58. ISSUE 2. P. 165 -188 67 88% 0
4 RAMAKRISHNAN, AP , RITLAND, CE , SEVILLANO, RHB , RISEMAN, A , (2015) REVIEW OF POTATO MOLECULAR MARKERS TO ENHANCE TRAIT SELECTION.AMERICAN JOURNAL OF POTATO RESEARCH. VOL. 92. ISSUE 4. P. 455 -472 91 55% 4
5 WATANABE, K , (2015) POTATO GENETICS, GENOMICS, AND APPLICATIONS.BREEDING SCIENCE. VOL. 65. ISSUE 1. P. 53 -68 69 71% 2
6 ORTIZ, R , SIMON, P , JANSKY, S , STELLY, D , (2009) PLOIDY MANIPULATION OF THE GAMETOPHYTE, ENDOSPERM AND SPOROPHYTE IN NATURE AND FOR CROP IMPROVEMENT: A TRIBUTE TO PROFESSOR STANLEY J. PELOQUIN (1921-2008).ANNALS OF BOTANY. VOL. 104. ISSUE 5. P. 795 -807 62 89% 8
7 JANSKY, S , (2006) OVERCOMING HYBRIDIZATION BARRIERS IN POTATO.PLANT BREEDING. VOL. 125. ISSUE 1. P. 1 -12 68 81% 24
8 SLATER, AT , COGAN, NOI , HAYES, BJ , SCHULTZ, L , DALE, MFB , BRYAN, GJ , FORSTER, JW , (2014) IMPROVING BREEDING EFFICIENCY IN POTATO USING MOLECULAR AND QUANTITATIVE GENETICS.THEORETICAL AND APPLIED GENETICS. VOL. 127. ISSUE 11. P. 2279 -2292 73 62% 4
9 GOPAL, J , (2014) CHALLENGES AND PROSPECTS OF ENDOSPERM BALANCE NUMBER IN POTATO (SOLANUM TUBEROSUM) IMPROVEMENT.INDIAN JOURNAL OF AGRICULTURAL SCIENCES. VOL. 84. ISSUE 9. P. 1027 -1034 48 96% 0
10 SONNEWALD, S , SONNEWALD, U , (2014) REGULATION OF POTATO TUBER SPROUTING.PLANTA. VOL. 239. ISSUE 1. P. 27-38 53 67% 21

Classes with closest relation at Level 2


Rank Class id link
1 3212 GLYCOALKALOIDS//ALPHA CHACONINE//ALPHA SOLANINE
2 887 HORTICULTURE//HORTSCIENCE//GREENHOUSE
3 2564 IPOMOEA BATATAS//SWEET POTATO//YAM
4 883 PLANT DISEASE//LATE BLIGHT//PHYTOPHTHORA INFESTANS
5 1508 SUCROSE SYNTHASE//ADP GLUCOSE PYROPHOSPHORYLASE//STARCH SYNTHESIS
6 974 AGRONOMY JOURNAL//SOIL SCIENCE//COVER CROPS
7 2340 CAPSAICINOIDS//CAPSAICIN//CAPSINOIDS
8 1472 JOURNAL OF FOOD ENGINEERING//OHMIC HEATING//OIL UPTAKE
9 2560 VASE LIFE//ALLIUM CEPA//FLOWER SENESCENCE
10 1802 GLUTAMINE SYNTHETASE//NITRATE REDUCTASE//GLUTAMATE SYNTHASE

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