Class information for:
Level 1: SPRUCE BUDWORM//CHORISTONEURA FUMIFERANA//CHORISTONEURA OCCIDENTALIS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
11148 1004 36.9 35%


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
30 3       ENTOMOLOGY//ENTOMOL//JOURNAL OF ECONOMIC ENTOMOLOGY 108506
633 2             HERBIVORY//ENTOMOLOGY//CYNIPIDAE 13764
11148 1                   SPRUCE BUDWORM//CHORISTONEURA FUMIFERANA//CHORISTONEURA OCCIDENTALIS 1004

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 SPRUCE BUDWORM authKW 856678 7% 41% 69
2 CHORISTONEURA FUMIFERANA authKW 788330 6% 41% 64
3 CHORISTONEURA OCCIDENTALIS authKW 541869 3% 64% 28
4 WESTERN SPRUCE BUDWORM authKW 311409 2% 64% 16
5 FO TRY ENVIRONM MANAGEMENT address 213271 7% 10% 68
6 CANADIAN ENTOMOLOGIST journal 204096 15% 4% 150
7 NEODIPRION ABIETIS authKW 164219 1% 60% 9
8 LAMBDINA FISCELLARIA authKW 162193 1% 67% 8
9 ATLANTIC FO TRY address 156875 5% 11% 46
10 ABIES BALSAMEA authKW 154780 3% 18% 28

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 Forestry 47544 38% 0% 386
2 Entomology 27361 39% 0% 391
3 Ecology 1042 12% 0% 124
4 Biodiversity Conservation 104 2% 0% 18
5 Geography, Physical 62 2% 0% 16
6 Materials Science, Paper & Wood 43 1% 0% 9
7 Evolutionary Biology 14 1% 0% 12
8 Zoology 12 2% 0% 21
9 Agriculture, Multidisciplinary 3 1% 0% 8
10 History & Philosophy of Science 3 0% 0% 3

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 FO TRY ENVIRONM MANAGEMENT 213271 7% 10% 68
2 ATLANTIC FO TRY 156875 5% 11% 46
3 POPULAT ECOL GRP 135253 3% 14% 31
4 CANADIAN FO T SERV 122506 9% 4% 93
5 SCI BOIS FORET 96872 4% 7% 43
6 DIRECT CONSERVAT FORETS 68426 0% 75% 3
7 GREAT LAKES FO T 54301 0% 36% 5
8 PACIFIC FO TRY 53340 4% 5% 39
9 LAURENTIAN FO TRY 41853 3% 4% 32
10 FO T PEST MANAGEMENT SECT 40548 0% 67% 2

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 CANADIAN ENTOMOLOGIST 204096 15% 4% 150
2 CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE 64534 10% 2% 103
3 FORESTRY CHRONICLE 57935 6% 3% 60
4 MEDDELELSER FRA NORSK INSTITUTT FOR SKOGFORSKNING 30412 0% 100% 1
5 CANADIAN JOURNAL OF FOREST RESEARCH 28382 5% 2% 54
6 ENVIRONMENTAL ENTOMOLOGY 18068 7% 1% 67
7 GREAT LAKES ENTOMOLOGIST 15233 2% 3% 19
8 FOREST SCIENCE 13493 3% 1% 35
9 FOREST ECOLOGY AND MANAGEMENT 11434 7% 1% 66
10 AGRICULTURAL AND FOREST ENTOMOLOGY 5454 1% 2% 11

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 SPRUCE BUDWORM 856678 7% 41% 69 Search SPRUCE+BUDWORM Search SPRUCE+BUDWORM
2 CHORISTONEURA FUMIFERANA 788330 6% 41% 64 Search CHORISTONEURA+FUMIFERANA Search CHORISTONEURA+FUMIFERANA
3 CHORISTONEURA OCCIDENTALIS 541869 3% 64% 28 Search CHORISTONEURA+OCCIDENTALIS Search CHORISTONEURA+OCCIDENTALIS
4 WESTERN SPRUCE BUDWORM 311409 2% 64% 16 Search WESTERN+SPRUCE+BUDWORM Search WESTERN+SPRUCE+BUDWORM
5 NEODIPRION ABIETIS 164219 1% 60% 9 Search NEODIPRION+ABIETIS Search NEODIPRION+ABIETIS
6 LAMBDINA FISCELLARIA 162193 1% 67% 8 Search LAMBDINA+FISCELLARIA Search LAMBDINA+FISCELLARIA
7 ABIES BALSAMEA 154780 3% 18% 28 Search ABIES+BALSAMEA Search ABIES+BALSAMEA
8 INSECT OUTBREAKS 134953 2% 25% 18 Search INSECT+OUTBREAKS Search INSECT+OUTBREAKS
9 CHORISTONEURA FUMIFERANA CLEM 121649 0% 100% 4 Search CHORISTONEURA+FUMIFERANA+CLEM Search CHORISTONEURA+FUMIFERANA+CLEM
10 NOSEMA FUMIFERANAE 121649 0% 100% 4 Search NOSEMA+FUMIFERANAE Search NOSEMA+FUMIFERANAE

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 NEALIS, VG , (2016) COMPARATIVE ECOLOGY OF CONIFER-FEEDING SPRUCE BUDWORMS (LEPIDOPTERA: TORTRICIDAE).CANADIAN ENTOMOLOGIST. VOL. 148. ISSUE . P. S33 -S57 95 91% 3
2 MACLEAN, DA , (2016) IMPACTS OF INSECT OUTBREAKS ON TREE MORTALITY, PRODUCTIVITY, AND STAND DEVELOPMENT.CANADIAN ENTOMOLOGIST. VOL. 148. ISSUE . P. S138 -S159 65 71% 1
3 JOHNS, RC , FLAHERTY, L , CARLETON, D , EDWARDS, S , MORRISON, A , OWENS, E , (2016) POPULATION STUDIES OF TREE-DEFOLIATING INSECTS IN CANADA: A CENTURY IN REVIEW.CANADIAN ENTOMOLOGIST. VOL. 148. ISSUE . P. S58 -S81 57 81% 0
4 PURESWARAN, DS , JOHNS, R , HEARD, SB , QUIRING, D , (2016) PARADIGMS IN EASTERN SPRUCE BUDWORM (LEPIDOPTERA: TORTRICIDAE) POPULATION ECOLOGY: A CENTURY OF DEBATE.ENVIRONMENTAL ENTOMOLOGY. VOL. 45. ISSUE 6. P. 1333 -1342 36 75% 0
5 CAMPBELL, EM , MACLEAN, DA , BERGERON, Y , (2008) THE SEVERITY OF BUDWORM-CAUSED GROWTH REDUCTIONS IN BALSAM FIR/SPRUCE STANDS VARIES WITH THE HARDWOOD CONTENT OF SURROUNDING FOREST LANDSCAPES.FOREST SCIENCE. VOL. 54. ISSUE 2. P. 195-205 28 93% 19
6 HENNIGAR, CR , MACLEAN, DA , QUIRING, DT , KERSHAW, JA , (2008) DFFFERENCES IN SPRUCE BUDWORM DEFOLIATION AMONG BALSAM FIR AND WHITE, RED, AND BLACK SPRUCE.FOREST SCIENCE. VOL. 54. ISSUE 2. P. 158-166 22 100% 24
7 GRAY, DR , (2013) THE INFLUENCE OF FOREST COMPOSITION AND CLIMATE ON OUTBREAK CHARACTERISTICS OF THE SPRUCE BUDWORM IN EASTERN CANADA.CANADIAN JOURNAL OF FOREST RESEARCH. VOL. 43. ISSUE 12. P. 1181-1195 31 62% 7
8 VOLNEY, WJA , FLEMING, RA , (2007) SPRUCE BUDWORM (CHORISTONEURA SPP.) BIOTYPE REACTIONS TO FOREST AND CLIMATE CHARACTERISTICS.GLOBAL CHANGE BIOLOGY. VOL. 13. ISSUE 8. P. 1630-1643 32 68% 20
9 HENNIGAR, CR , ERDLE, TA , GULLISON, JJ , MACLEAN, DA , (2013) RE-EXAMINING WOOD SUPPLY IN LIGHT OF FUTURE SPRUCE BUDWORM OUTBREAKS: A CASE STUDY IN NEW BRUNSWICK.FORESTRY CHRONICLE. VOL. 89. ISSUE 1. P. 42-53 21 91% 3
10 BAUCE, E , FUENTEALBA, A , (2013) INTERACTIONS BETWEEN STAND THINNING, SITE QUALITY AND HOST TREE SPECIES ON SPRUCE BUDWORM BIOLOGICAL PERFORMANCE AND HOST TREE RESISTANCE OVER A 6 YEAR PERIOD AFTER THINNING.FOREST ECOLOGY AND MANAGEMENT. VOL. 304. ISSUE . P. 212-223 25 78% 0

Classes with closest relation at Level 1


Rank Class id link
1 9719 EPIRRITA AUTUMNATA//OPEROPHTERA BRUMATA//KEVO SUBARCTIC
2 17469 LYMANTRIA DISPAR//GYPSY MOTH//CALOSOMA SYCOPHANTA
3 22198 DIPRIONIDAE//NEODIPRION SERTIFER//DIPRION PINI
4 13134 MOUNTAIN PINE BEETLE//DENDROCTONUS PONDEROSAE//SPRUCE BEETLE
5 7596 BOREAL FOREST//NSERC UQAT UQAM IND CHAIR SUSTAINABLE FO T MANA//IND CHAIR SUSTAINABLE FO T MANAGEMENT
6 25872 ELATOBIUM ABIETINUM//ESSIGELLA CALIFORNICA//MINDARUS ABIETINUS
7 32209 BAGWORM//THYRIDOPTERYX EPHEMERAEFORMIS//PROCRIDINAE
8 31385 COLEOPHORA LARICELLA//COLEOPHORA LARICELLA HBN//NEEDLE PHYSIOLOGY
9 33303 RHYACIONIA FRUSTRANA//NANTUCKET PINE TIP MOTH//EUCOSMA SONOMANA
10 17490 SEQUOIA SEMPERVIRENS//GROWTH DOMINANCE COEFFICIENT//PIPE MODEL THEORY

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