Class information for:
Level 3: WEED TECHNOLOGY//WEED SCIENCE//ALLELOPATHY

Basic class information
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
9 4 PLANT SCIENCES//FOOD SCIENCE & TECHNOLOGY//AGRONOMY 1475572
484 3       WEED TECHNOLOGY//WEED SCIENCE//ALLELOPATHY 24183
641 2             WEED TECHNOLOGY//WEED SCIENCE//HERBICIDE RESISTANCE 14053
2341 2             ALLELOPATHY//ALLELOPATHY JOURNAL//ALLELOCHEMICALS 4677
2812 2             PRECISION AGRICULTURE//COMPUTERS AND ELECTRONICS IN AGRICULTURE//SITE SPECIFIC WEED MANAGEMENT 3286
3224 2             APPLICATION TECHNOLOGY//SPRAYERS//SPRAY DRIFT 2167

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WEED TECHNOLOGY journal 2238797 11% 67% 2585
2 WEED SCIENCE journal 1896543 11% 57% 2547
3 ALLELOPATHY authKW 1150925 6% 59% 1512
4 HERBICIDE RESISTANCE authKW 717022 3% 68% 808
5 AGRONOMY WoSSC 708339 45% 5% 10922
6 WEED RESEARCH journal 637766 4% 49% 998
7 ALLELOPATHY JOURNAL journal 542661 3% 67% 624
8 PLANTA DANINHA journal 510592 3% 60% 651
9 WEED CONTROL authKW 322526 2% 42% 592
10 ALLELOCHEMICALS authKW 263080 2% 47% 430

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Agronomy 708339 45% 5% 10922
2 Plant Sciences 221696 42% 2% 10197
3 Agricultural Engineering 93049 8% 4% 1964
4 Agriculture, Multidisciplinary 69346 11% 2% 2772
5 Entomology 11631 6% 1% 1361
6 Horticulture 6509 3% 1% 706
7 Ecology 2821 5% 0% 1206
8 Soil Science 2389 2% 0% 531
9 AGRICULTURAL EXPERIMENT STATION REPORTS 1602 0% 3% 37
10 Environmental Sciences 618 4% 0% 1086

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AUSTRALIAN HERBICIDE ISTANCE INITIAT 74567 0% 87% 66
2 WEED SCI 69508 1% 35% 153
3 AGRON 54839 5% 4% 1141
4 WESTERN AUSTRALIAN HERBICIDE ISTANCE INITIAT 40249 0% 74% 42
5 CROP SCI 35227 2% 5% 566
6 EASTERN SHORE AGR EXTENS 34845 0% 53% 51
7 AGR CHEM ED HOL 34003 0% 93% 28
8 CROP SOIL SCI 33684 2% 7% 374
9 PLANT AGR 32505 1% 13% 193
10 RIDGETOWN 32482 0% 50% 50

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WEED TECHNOLOGY 2238797 11% 67% 2585
2 WEED SCIENCE 1896543 11% 57% 2547
3 WEED RESEARCH 637766 4% 49% 998
4 ALLELOPATHY JOURNAL 542661 3% 67% 624
5 PLANTA DANINHA 510592 3% 60% 651
6 CROP PROTECTION 139455 3% 15% 713
7 WEED BIOLOGY AND MANAGEMENT 138560 1% 54% 197
8 TRANSACTIONS OF THE ASAE 73350 3% 9% 622
9 COMPUTERS AND ELECTRONICS IN AGRICULTURE 54033 1% 13% 334
10 APPLIED ENGINEERING IN AGRICULTURE 53840 1% 15% 279

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ALLELOPATHY 1150925 6% 59% 1512 Search ALLELOPATHY Search ALLELOPATHY
2 HERBICIDE RESISTANCE 717022 3% 68% 808 Search HERBICIDE+RESISTANCE Search HERBICIDE+RESISTANCE
3 WEED CONTROL 322526 2% 42% 592 Search WEED+CONTROL Search WEED+CONTROL
4 ALLELOCHEMICALS 263080 2% 47% 430 Search ALLELOCHEMICALS Search ALLELOCHEMICALS
5 INTEGRATED WEED MANAGEMENT 231651 1% 60% 297 Search INTEGRATED+WEED+MANAGEMENT Search INTEGRATED+WEED+MANAGEMENT
6 WEED MANAGEMENT 186874 1% 46% 310 Search WEED+MANAGEMENT Search WEED+MANAGEMENT
7 WEEDS 155025 2% 28% 420 Search WEEDS Search WEEDS
8 CROP INJURY 151637 1% 78% 150 Search CROP+INJURY Search CROP+INJURY
9 CHEAL 149795 1% 84% 137 Search CHEAL Search CHEAL
10 HERBICIDE 148419 3% 15% 773 Search HERBICIDE Search HERBICIDE

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.

Classes with closest relation at Level 3


rank cluster_id2 link
1 447 PESTICIDES//PESTICIDE RESIDUES//HERBICIDE
2 660 DITHIOCARBAMATE//ACETOHYDROXYACID SYNTHASE//HERBICIDAL ACTIVITY
3 554 BACILLUS THURINGIENSIS//BEAUVERIA BASSIANA//ENTOMOPATHOGENIC FUNGI
4 103 ECOLOGY//BIODIVERSITY CONSERVATION//SPECIES RICHNESS
5 164 PLANT SCIENCES//SEED SCIENCE AND TECHNOLOGY//PLANT PHYSIOLOGY
6 53 SOIL SCIENCE//SOIL SCIENCE SOCIETY OF AMERICA JOURNAL//AGRONOMY
7 81 AGRONOMY//CROP SCIENCE//PLANT SCIENCES
8 709 ZUCKERINDUSTRIE//CEREAL RESEARCH COMMUNICATIONS//LISTY CUKROVARNICKE A REPARSKE
9 491 JOURNAL OF NEMATOLOGY//EARTHWORMS//PEDOBIOLOGIA
10 622 VEHICLE SYSTEM DYNAMICS//WHOLE BODY VIBRATION//JOURNAL OF TERRAMECHANICS

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