Volume 121; Issue 1

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The Canadian Entomologist
Volume 121; Issue 1

The Canadian Entomologist

Volume 121; Issue 1

1

DAMAGE AND ECONOMIC INJURY LEVELS OF THE MULLEIN BUG, CAMPYLOMMA VERBASCI (MEYER) (HETEROPTERA: MIRIDAE), ON APPLE IN THE OKANAGAN VALLEY

Thistlewood, H.M.A., McMullen, R.D., Borden, J.H.

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 942 KB

english, 1989

2

TOXICITY OF INSECTICIDES TO FIRST-INSTAR LARVAE OF THE SPRUCE BUDMOTH, ZEIRAPHERA CANADENSIS MUT. AND FREE. (LEPIDOPTERA: TORTRICIDAE): LABORATORY AND FIELD STUDIES

Helson, B.V., Groot, P. de, Turgeon, J.J., Kettela, E.G.

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 1.04 MB

english, 1989

3

COMPARATIVE OPTIMAL TIMES OF APPLICATION OF BENZOYLPHENYL UREAS TO WESTERN SPRUCE BUDWORM, CHORISTONEURA OCCIDENTALIS FREEMAN (LEPIDOPTERA: TORTRICIDAE)

Robertson, Jacqueline L., Worner, Susan P., Preisler, Haiganoush K.

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 437 KB

english, 1989

4

RESISTANCE TO PYRAZOPHOS IN THE SERPENTINE LEAFMINER LIRIOMYZA TRIFOLII (BURGESS) (DIPTERA: AGROMYZIDAE) IN ONTARIO GREENHOUSES

Broadbent, A.B., Pree, D.J.

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 600 KB

english, 1989

5

STATUS OF THE PARASITE AGRYPON FLAVEOLATUM (GRAVENHORST) (HYMENOPTERA, ICHNEUMONIDAE), INTRODUCED TO CONTROL THE WINTER MOTH IN NOVA SCOTIA AND BRITISH COLUMBIA

Barron, John R.

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 1.45 MB

english, 1989

6

EFFICACY OF OIL-BASED FORMULATIONS OF BACILLUS THURINGIENSIS BERLINER VAR. KURSTAKI AGAINST THE HEMLOCK LOOPER, LAMBDINA FISCELLARIA FISCELLARIA (GUEN.) (LEPIDOPTERA: GEOMETRIDAE)

West, R.J., Raske, A.G., Sundaram, A.

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 737 KB

english, 1989

7

DIAPAUSE TERMINATION AND MORPHOGENESIS OF HOLCOTHORAX TESTACEIPES RATZEBURG (HYMENOPTERA: ENCYRTIDAE), AN INTRODUCED PARASITOID OF THE SPOTTED TENTIFORM LEAFMINER, PHYLLONORYCTER BLANCARDELLA (F.) (LEPIDOPTERA: GRACILLARIIDAE)

Wang, T., Laing, J.E.

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 987 KB

english, 1989

8

DESCRIPTIONS OF THE LARVAE OF PTEROSTICHUS OHIONIS CSIKI AND P . BLANCHARDI HORN WITH A KEY TO LARVAE OF EASTERN NORTH AMERICAN PTEROSTICHINI (COLEOPTERA: CARABIDAE)

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 1.19 MB

english, 1989

9

TRAPPING MALE MOTHS OF GRAMMIA BLAKEI (GRT.) (LEPIDOPTERA: ARCTIIDAE) WITH FEMALE-BAITED TRAPS AT GROUND LEVEL

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 727 KB

english, 1989

10

NEUROHORMONAL INDUCTION OF PHEROMONE BIOSYNTHESIS BY HELIOTHIS ZEA (BODDIE) DURING THE PHOTOPHASE

Teal, P.E.A., Tumlinson, J.H.

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 422 KB

english, 1989

11

DO BALSAM TWIG APHIDS (HOMOPTERA: APHIDIDAE) LOWER TREE SUSCEPTIBILITY TO SPRUCE BUDWORM?

Mattson, William J., Haack, Robert A., Lawrence, Robert K., Herms, Daniel A.

Journal:

The Canadian Entomologist

Year:

1989

Language:

english

File:

PDF, 975 KB

english, 1989