R. Shepherd

发表

RELATING WEATHER TO OUTBREAKS OF WESTERN SPRUCE BUDWORM, CHORISTONEURA OCCIDENTALIS (LEPIDOPTERA: TORTRICIDAE), IN BRITISH COLUMBIA

A. Thomson, J. E. Harris, R. Silversides, 1984, The Canadian Entomologist.

Phytosociological and Environmental Characteristics of Outbreak and Non-Outbreak Areas of the Two-Year Cycle Spruce Budworm, Choristoneura Fumiferana

R. Shepherd, 1959 .

Comparative Rates of Density Change in Declining Populations of the Blackheaded Budworm Acleris gloverana (Lepidoptera: Tortricidae) Among Different Sites on Vancouver Island

R. Shepherd, T. G. Gray, Roy F. Shepherd, 2001 .

IDENTIFICATION OF SEX PHEROMONE COMPONENTS OF THE BLACK ARMY CUTWORM, ACTEBIA FENNICA (TAUSCHER) (LEPIDOPTERA: NOCTUIDAE), AND A SEX ATTRACTANT BLEND FOR ADULT MALES

D. Struble, J. Byers, R. Shepherd, 1989, The Canadian Entomologist.

Distribution of Attacks by Dendroctonus ponderosae Hopk. on Pinus contorta Dougl. var. latifolia Engelm.

R. Shepherd, 1965, The Canadian Entomologist.

The fate of acephate and carbaryl in water.

P. Oloffs, S. Szeto, R. Shepherd, 1979, Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes.

3,13-Dimethylheptadecane: Major sex pheromone component of the western false hemlock looper,Nepytia freemani Munroe (Lepidoptera: Geometridae)

P. D. Wimalaratne, K. N. Slessor, R. Gries, 1993, Journal of Chemical Ecology.

Selection of pheromone trap and attractant dispenser load to monitor black army cutworm,Actebia fennica

D. Struble, R. Shepherd, T. G. Gray, 1991, Journal of Chemical Ecology.

SEX ATTRACTION AND COURTSHIP BEHAVIOR IN LAMBDINA FISCELLARIA LUGUBROSA (LEPIDOPTERA: GEOMETRIDAE)

J. Borden, D. Ostaff, R. Shepherd, 1974, The Canadian Entomologist.

RELATIONSHIPS BETWEEN ATTACK RATES AND SURVIVAL OF WESTERN SPRUCE BUDWORM, CHORISTONEURA OCCIDENTALIS FREEMAN (LEPIDOPTERA: TORTRICIDAE), AND BUD DEVELOPMENT OF DOUGLAS-FIR, PSEUDOTSUGA MENZIESII (MIRB.) FRANCO

R. Shepherd, 1992, The Canadian Entomologist.

A Technique to Study Phenological Interactions between Douglas-Fir Buds and Emerging Second Instar Western Spruce Budworm

R. Shepherd, 1983 .

Management strategies for forest insect defoliators in British Columbia

R. Shepherd, 1994 .

FACTORS CONTROLLING THE INTERNAL TEMPERATURES OF SPRUCE BUDWORM LARVAE, CHORISTONEURA FUMIFERANA (CLEM.)!

R. Shepherd, 1958 .

IDENTIFICATION AND FIELD TESTING OF PHEROMONE COMPONENTS OF CHORISTONEURA ORAE (LEPIDOPTERA: TORTRICIDAE)

A. Tracey, G. Grant, K. N. Slessor, 1984, The Canadian Entomologist.

Comparison of the daily cycle of adult behavior of five forest Lepidoptera from Western Canada, and their response to pheromone traps.

W. Baltensweiler, V. Delucchi, R. Shepherd, 1979 .

A Comparison of the Developmental Rates of One- and Two-Year Cycle Spruce Budworm

R. Shepherd, 1961, The Canadian Entomologist.

SEX PHEROMONE COMPONENT OF THE WESTERN BLACKHEADED BUDWORM, ACLERIS GLOVERANA WALSINGHAM (LEPIDOPTERA: TORTRICIDAE)

G. Gries, R. Gries, R. Shepherd, 1996, The Canadian Entomologist.

Mortality and height growth losses of coniferous seedlings damaged by the black army cutworm

R. Shepherd, T. F. Maher, 1992 .

Tree-ring growth of interior Douglas-fir after one year's defoliation by Douglas-fir tussock moth

R. Alfaro, R. Shepherd, 1991 .

Spatial relationships of Douglas-fir tussock moth defoliation within habitat and climatic zones

R. Shepherd, G. Sickle, D. Clarke, 1989 .

EVIDENCE OF SYNCHRONIZED CYCLES IN OUTBREAK PATTERNS OF DOUGLAS-FIR TUSSOCK MOTH, ORGYIA PSEUDOTSUGATA (McDUNNOUGH) (LEPIDOPTERA: LYMANTRIIDAE)

D. D. Bennett, Scott Tunnock, R. E. Dolph, 1988 .

Pest management of Douglas-fir tussock moth: procedures for insect monitoring, problem evaluation and control actions

R. Shepherd, 1986 .

PEST MANAGEMENT OF DOUGLAS-FIR TUSSOCK MOTH, ORGYIA PSEUDOTSUGATA (LEPIDOPTERA: LYMANTRIIDAE): MONITORING ENDEMIC POPULATIONS WITH PHEROMONE TRAPS TO DETECT INCIPIENT OUTBREAKS

G. Daterman, R. J. Chorney, R. Shepherd, 1985, The Canadian Entomologist.

PEST MANAGEMENT OF DOUGLAS-FIR TUSSOCK MOTH (LEPIDOPTERA: LYMANTRIIDAE): PREVENTION OF AN OUTBREAK THROUGH EARLY TREATMENT WITH A NUCLEAR POLYHEDROSIS VIRUS BY GROUND AND AERIAL APPLICATIONS

I. S. Otvos, R. J. Chorney, J. C. Cunningham, 1984, The Canadian Entomologist.

PEST MANAGEMENT OF DOUGLAS-FIR TUSSOCK MOTH (LEPIDOPTERA: LYMANTRIIDAE): A SEQUENTIAL SAMPLING METHOD TO DETERMINE EGG MASS DENSITY

Imre S. Otvos, R. F. Shepherd, I. S. Otvos, 1984, The Canadian Entomologist.

A classification of western Canadian defoliating forest insects by outbreak spread characteristics and habitat restriction.

H. Chiang, H. Kulman, R. Shepherd, 1977 .

DISTRIBUTION OF EGGS OF WESTERN BLACKHEADED BUDWORM, ACLERIS GLOVERANA (WALSINGHAM) (LEPIDOPTERA: TORTRICIDAE), AND OF FOLIAGE OVER THE CROWNS OF WESTERN HEMLOCK, TSUGA HETEROPHYLLA (RAF.) SARG.

R. Shepherd, T. G. Gray, 1990, The Canadian Entomologist.

Factors Influencing the Orientation and Rates of Activity of Dendroctonus ponderosae Hopkins (Coleoptera: Scolytidae)

R. F. Shepherd, R. Shepherd, 1966, The Canadian Entomologist.

THE EFFECTS OF RADIATION ON THE HABITAT TEMPERATURES OF THE LODGEPOLE NEEDLE MINER, RECURVARIA MILLERI BUSCK (GELECHIIDAE: LEPIDOPTERA)

W. R. Henson, R. Shepherd, 1952 .

FACTORS AFFECTING CATCH IN PHEROMONE TRAPS FOR MONITORING THE WESTERN SPRUCE BUDWORM, CHORISTONEURA OCCIDENTALIS FREEMAN

J. McLean, J. Sweeney, R. Shepherd, 1990, The Canadian Entomologist.

SEX ATTRACTANTS FOR TWO SPECIES OF WESTERN SPRUCE BUDWORM, CHORISTONEURA BIENNIS AND C. VIRIDIS (LEPIDOPTERA: TORTRICIDAE)

C. Sanders, G. Daterman, H. Cerezke, 1974, The Canadian Entomologist.

Chemistry and field evaluation of the sex pheromone of western spruce budworm,Choristoneura occidentalis, Freeman

C. Sanders, G. Daterman, L. Sower, 1982, Journal of Chemical Ecology.

GEOGRAPHICAL DISTRIBUTION OF CHORISTONEURA SPECIES (LEPIDOPTERA: TORTRICIDAE) FEEDING ON ABIES, PICEA, AND PSEUDOTSUGA IN WESTERN CANADA AND ALASKA

R. Shepherd, G. Harvey, T. G. Gray, 1995, The Canadian Entomologist.

A SAMPLING SYSTEM FOR EGGS OF WESTERN BLACKHEADED BUDWORM, ACLERIS GLOVERANA (WALSINGHAM) (LEPIDOPTERA: TORTRICIDAE), ON WESTERN HEMLOCK, TSUGA HETEROPHYLLA (RAF.) SARG.

R. Shepherd, T. G. Gray, 1990, The Canadian Entomologist.

INCIDENCE OF SPICULES ON THE AEDEAGI OF CHORISTONEURA FUMIFERANA, C. BIENNIS, AND C. UNIDENTIFIED SPECIES (LEPIDOPTERA: TORTRICIDAE)

R. Shepherd, G. Harvey, T. G. Gray, 1995, The Canadian Entomologist.

SEQUENTIAL EGG-BAND SAMPLING AND PROBABILITY METHODS OF PREDICTING DEFOLIATION BY MALACOSOMA DISSTRIA (LASIOCAMPIDAE: LEPIDOPTERA)

C. Brown, R. Shepherd, 1971, The Canadian Entomologist.

The Establishment and Spread of Spilopsyllus Cuniculi (Dale) and Its Location on the Host, Oryctolagus Cuniculus (L.), In the Mallee Region of Victoria.

R. Shepherd, J. Edmonds, 1976 .

Observations on Variations in the Sex Ratios of Wild Rabbits, Oryctolagus cuniculus (L.), in Victoria

R. Shepherd, J. Edmonds, I. Nolan, 1981 .

The Distribution of the Stickfast Fleas, Echidnophaga Myrmecobii Rothschild and E. Perilis Jordan, on the Wild Rabbit, Oryctolagus Cuniculus (L.).

R. Shepherd, J. Edmonds, 1979 .

EUROPEAN PINE SHOOT MOTH, RHYACIONIA BUOLIANA (LEPIDOPTERA: TORTRICIDAE): IDENTIFICATION OF ADDITIONAL PHEROMONE COMPONENTS RESULTING IN AN IMPROVED LURE

G. Grant, K. N. Slessor, R. Shepherd, 1984, The Canadian Entomologist.

SOLUTION SEPARATION AND MAXIMUM LIKELIHOOD DENSITY ESTIMATES OF HEMLOCK LOOPER (LEPIDOPTERA: GEOMETRIDAE) EGGS IN MOSS

R. Shepherd, T. G. Gray, 1972, The Canadian Entomologist.

EFFECTS OF ELEVATION ON THE RATE OF DEVELOPMENT OF WESTERN SPRUCE BUDWORM (LEPIDOPTERA: TORTRICIDAE) IN BRITISH COLUMBIA

A. Thomson, J. E. Harris, R. Silversides, 1983, The Canadian Entomologist.

PEST MANAGEMENT OF DOUGLAS-FIR TUSSOCK MOTH: ESTIMATING LARVAL DENSITY BY SEQUENTIAL SAMPLING

R. F. Shepherd, R. Shepherd, 1985, The Canadian Entomologist.

EFFECTS OF NUCLEAR POLYHEDROSIS VIRUS AND BACILLUS THURINGIENSIS ON WESTERN SPRUCE BUDWORM (LEPIDOPTERA: TORTRICIDAE) 1 AND 2 YEARS AFTER AERIAL APPLICATION

J. C. Cunningham, R. Shepherd, T. G. Gray, 1982, The Canadian Entomologist.