Class information for:
Level 1: PURPLE SWEET POTATO//PURPLE FLESHED SWEET POTATO//SWEETPOTATO LEAF

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
21293 425 27.4 66%


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
2564 2             IPOMOEA BATATAS//SWEET POTATO//YAM 3710
21293 1                   PURPLE SWEET POTATO//PURPLE FLESHED SWEET POTATO//SWEETPOTATO LEAF 425

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 PURPLE SWEET POTATO authKW 1226159 8% 53% 32
2 PURPLE FLESHED SWEET POTATO authKW 681203 4% 59% 16
3 SWEETPOTATO LEAF authKW 646623 2% 100% 9
4 SWEET POTATO LEAVES authKW 607098 3% 65% 13
5 BREWING SCI SETAGAYA KU address 574776 2% 100% 8
6 SWEET POTATO authKW 426703 17% 8% 73
7 PURPLE SWEET POTATO LEAVES authKW 369497 1% 86% 6
8 HORDEUMIN authKW 359235 1% 100% 5
9 UPLAND FARMING address 315780 5% 22% 20
10 ETHANOL FERMENTATION WITHOUT COOKING authKW 287388 1% 100% 4

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 Food Science & Technology 14445 66% 0% 282
2 Chemistry, Applied 2976 25% 0% 107
3 Nutrition & Dietetics 1224 15% 0% 62
4 Agriculture, Multidisciplinary 1183 11% 0% 48
5 Biotechnology & Applied Microbiology 580 17% 0% 71
6 Horticulture 148 3% 0% 14
7 Agronomy 51 4% 0% 15
8 Integrative & Complementary Medicine 31 1% 0% 5
9 Biochemistry & Molecular Biology 24 11% 0% 47
10 Chemistry, Medicinal 16 3% 0% 11

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 BREWING SCI SETAGAYA KU 574776 2% 100% 8
2 UPLAND FARMING 315780 5% 22% 20
3 AGR KYUSHU OKINAWA REG 182860 3% 18% 14
4 FOOD SCI HLTH 170995 3% 18% 13
5 ASSESSMENT FOOD COMPONENT 143694 0% 100% 2
6 S ATLANTIC AREAFOOD SCI UNIT 143694 0% 100% 2
7 SWEETPOTATO BREEDING TEAM 143694 0% 100% 2
8 PL MICROBIAL TECHNOL 131386 4% 11% 17
9 PUBL HLTH NAT SCI 92371 1% 43% 3
10 AGRI FOOD HUMAN OURCE DEV 71847 0% 100% 1

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 JOURNAL OF THE JAPANESE SOCIETY FOR FOOD SCIENCE AND TECHNOLOGY-NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI 35822 9% 1% 40
2 HAKKOKOGAKU KAISHI-JOURNAL OF THE SOCIETY OF FERMENTATION TECHNOLOGY 11529 2% 2% 7
3 FOOD SCIENCE AND TECHNOLOGY RESEARCH 11299 4% 1% 15
4 JOURNAL OF THE INSTITUTE OF BREWING 5763 3% 1% 12
5 BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY 4330 6% 0% 27
6 SEIBUTSU-KOGAKU KAISHI 3776 1% 2% 3
7 JOURNAL OF FOOD COMPOSITION AND ANALYSIS 3338 2% 1% 9
8 JOURNAL OF FERMENTATION AND BIOENGINEERING 2623 2% 0% 9
9 JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2555 8% 0% 35
10 FOOD CHEMISTRY 2322 6% 0% 26

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 PURPLE SWEET POTATO 1226159 8% 53% 32 Search PURPLE+SWEET+POTATO Search PURPLE+SWEET+POTATO
2 PURPLE FLESHED SWEET POTATO 681203 4% 59% 16 Search PURPLE+FLESHED+SWEET+POTATO Search PURPLE+FLESHED+SWEET+POTATO
3 SWEETPOTATO LEAF 646623 2% 100% 9 Search SWEETPOTATO+LEAF Search SWEETPOTATO+LEAF
4 SWEET POTATO LEAVES 607098 3% 65% 13 Search SWEET+POTATO+LEAVES Search SWEET+POTATO+LEAVES
5 SWEET POTATO 426703 17% 8% 73 Search SWEET+POTATO Search SWEET+POTATO
6 PURPLE SWEET POTATO LEAVES 369497 1% 86% 6 Search PURPLE+SWEET+POTATO+LEAVES Search PURPLE+SWEET+POTATO+LEAVES
7 HORDEUMIN 359235 1% 100% 5 Search HORDEUMIN Search HORDEUMIN
8 ETHANOL FERMENTATION WITHOUT COOKING 287388 1% 100% 4 Search ETHANOL+FERMENTATION+WITHOUT+COOKING Search ETHANOL+FERMENTATION+WITHOUT+COOKING
9 CAFFEOYLQUINIC ACID 282943 4% 25% 16 Search CAFFEOYLQUINIC+ACID Search CAFFEOYLQUINIC+ACID
10 DIACYLATED ANTHOCYANIN 229909 1% 80% 4 Search DIACYLATED+ANTHOCYANIN Search DIACYLATED+ANTHOCYANIN

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 WANG, SN , NIE, SP , ZHU, F , (2016) CHEMICAL CONSTITUENTS AND HEALTH EFFECTS OF SWEET POTATO.FOOD RESEARCH INTERNATIONAL. VOL. 89. ISSUE . P. 90 -116 64 48% 0
2 LEBOT, V , MICHALET, S , LEGENDRE, L , (2016) IDENTIFICATION AND QUANTIFICATION OF PHENOLIC COMPOUNDS RESPONSIBLE FOR THE ANTIOXIDANT ACTIVITY OF SWEET POTATOES WITH DIFFERENT FLESH COLOURS USING HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY (HPTLC).JOURNAL OF FOOD COMPOSITION AND ANALYSIS. VOL. 49. ISSUE . P. 94 -101 22 71% 1
3 TAKAHATA, Y , KAI, Y , TANAKA, M , NAKAYAMA, H , YOSHINAGA, M , (2011) ENLARGEMENT OF THE VARIANCES IN AMOUNT AND COMPOSITION OF ANTHOCYANIN PIGMENTS IN SWEETPOTATO STORAGE ROOTS AND THEIR EFFECT ON THE DIFFERENCES IN DPPH RADICAL-SCAVENGING ACTIVITY.SCIENTIA HORTICULTURAE. VOL. 127. ISSUE 4. P. 469-474 17 85% 5
4 JUNG, JK , LEE, SU , KOZUKUE, N , LEVIN, CE , FRIEDMAN, M , (2011) DISTRIBUTION OF PHENOLIC COMPOUNDS AND ANTIOXIDATIVE ACTIVITIES IN PARTS OF SWEET POTATO (IPOMOEA BATATA L.) PLANTS AND IN HOME PROCESSED ROOTS.JOURNAL OF FOOD COMPOSITION AND ANALYSIS. VOL. 24. ISSUE 1. P. 29-37 23 51% 24
5 MONTILLA, EC , HILLEBRAND, S , BUTSCHBACH, D , BALDERMANN, S , WATANABE, N , WINTERHALTER, P , (2010) PREPARATIVE ISOLATION OF ANTHOCYANINS FROM JAPANESE PURPLE SWEET POTATO (IPOMOEA BATATAS L.) VARIETIES BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. VOL. 58. ISSUE 18. P. 9899-9904 16 73% 21
6 ZHU, F , CAI, YZ , YANG, XS , KE, JX , CORKE, H , (2010) ANTHOCYANINS, HYDROXYCINNAMIC ACID DERIVATIVES, AND ANTIOXIDANT ACTIVITY IN ROOTS OF DIFFERENT CHINESE PURPLE-FLESHED SWEETPOTATO GENOTYPES.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. VOL. 58. ISSUE 13. P. 7588 -7596 16 64% 18
7 TERAHARA, N , OKI, T , MATSUI, T , FUKUI, K , SUGITA, K , MATSUMOTO, K , SUDA, I , (2007) SIMULTANEOUS DETERMINATION OF MAJOR ANTHOCYANINS IN PURPLE SWEET POTATO.JOURNAL OF THE JAPANESE SOCIETY FOR FOOD SCIENCE AND TECHNOLOGY-NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI. VOL. 54. ISSUE 1. P. 33 -38 16 73% 1
8 TRUONG, VD , DEIGHTON, N , THOMPSON, RT , MCFEETERS, RF , DEAN, LO , PECOTA, KV , YENCHO, GC , (2010) CHARACTERIZATION OF ANTHOCYANINS AND ANTHOCYANIDINS IN PURPLE-FLESHED SWEETPOTATOES BY HPLC-DAD/ESI-MS/MS.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. VOL. 58. ISSUE 1. P. 404 -410 17 57% 38
9 ISLAM, S , (2006) SWEETPOTATO (IPOMOEA BATATAS L.) LEAF: ITS POTENTIAL EFFECT ON HUMAN HEALTH AND NUTRITION.JOURNAL OF FOOD SCIENCE. VOL. 71. ISSUE 2. P. R13-R21 25 42% 37
10 HU, YJ , DENG, LQ , CHEN, JW , ZHOU, SY , LIU, S , FU, YF , YANG, CX , LIAO, ZH , CHEN, M , (2016) AN ANALYTICAL PIPELINE TO COMPARE AND CHARACTERISE THE ANTHOCYANIN ANTIOXIDANT ACTIVITIES OF PURPLE SWEET POTATO CULTIVARS.FOOD CHEMISTRY. VOL. 194. ISSUE . P. 46 -54 14 41% 6

Classes with closest relation at Level 1


Rank Class id link
1 17687 POTATO PEEL EXTRACT//POTATO//BLACKSPOT
2 25877 D GALACTOSE//FLZ//COMPOUND FLZ
3 665 ANTHOCYANINS//BLUEBERRY//BLACK CURRANT
4 14734 CYLAS FORMICARIUS//SWEET POTATO WEEVIL//EUSCEPES POSTFASCIATUS
5 23026 DIOSCORIN//YAM//CHINESE YAM NAGAIMO
6 19029 IPOMOEA BATATAS//SWEET POTATO VIRUS DISEASE//SWEET POTATO FEATHERY MOTTLE VIRUS
7 23531 ACACETIN//LINARIN//CHRYSANTHEMUM INDICUM
8 1758 ANTIOXIDANT ACTIVITY//ANTIOXIDANT CAPACITY//DPPH
9 33894 PACHMARHI BIOSPHERE RESERVE//ADOPTIVE EXPECTATION//COMMUNITY INSTITUTIONS AND GOVERNANCE
10 11053 ACYLATED ANTHOCYANINS//FLAVYLIUM//FLAVYLIUM SALTS

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