John H Borden

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Host preference by Saperda calcarata Say (Coleoptera: Cerambycidae)

Published in Journal of The Entomological Society of British Columbia, in 2005, in volume 102, pages 27-34

Created: 2017-01-09, modified: 2017-01-09

Parasitoids of Leptoglossus occidentalis Heidemann (Heteroptera: Coreidae) in British Columbia

Published in Journal of The Entomological Society of British Columbia, in 2004, in volume 101, pages 143-144

Created: 2017-01-09, modified: 2017-01-09

Role of wavelength-specific reflectance intensity in host selection by Heteropsylla cubana Crawford (Homoptera: Psyllidae)

Published in Pan-Pacific Entomologist, in 1995, in volume 71, issue 4, pages 209-216

Created: 2018-07-03, modified: 2018-07-03

Observations on the behavior of Monochamus scutellatus (Coleoptera: Cerambycidae) in northern British Columbia

Published in Journal of The Entomological Society of British Columbia, in 2001, in volume 98, pages 195-200

Created: 2017-01-09, modified: 2017-01-09

Life history and pheromone response in Pissodes schwarzi Hopk. (Coleoptera: Curculionidae)

Published in Journal of the Entomological Society of British Columbia, in 1993, in volume 90, pages 30-35

Created: 2025-11-23, modified: 2025-11-23

The ambrosia beetle, Gnathotrichus retusus (Coleoptera: Scolytidae) breeding in red alder, Alnus rubra (Betulaceae)

Published in Journal of The Entomological Society of British Columbia, in 2000, in volume 97, pages 103-104

Created: 2017-01-09, modified: 2017-01-09

Pheromone interruption of pine engraver, Ips pini, by pheromones of mountain pine beetle, Dendroctonus ponderosae (Coleoptera: Scolytidae)

Published in Journal of The Entomological Society of British Columbia, in 2000, in volume 97, pages 57-66

Created: 2017-01-09, modified: 2017-01-09

Green leaf volatiles disrupt and enhance response by the ambrosia beetle, Gnathotrichus retusus (Coleoptera: Scolytidae) to pheromone-baited traps

Published in Journal of The Entomological Society of British Columbia, in 1998, in volume 95, pages 9-16

Created: 2017-01-09, modified: 2017-01-09

A new parasitoid (Diptera: Tachinidae) of Acanthocinus princeps (Coleoptera: Cerambycidae) in North America

Published in Journal of The Entomological Society of British Columbia, in 2000, in volume 97, pages 3-6

Created: 2017-01-09, modified: 2017-01-09

Seasonal flight pattern of the western balsam bark beetle, Dryocoetes confusus Swaine (Coleoptera: Curculioniae), in Central British Columbia

Published in Journal of The Entomological Society of British Columbia, in 2014, in volume 110, pages 27-34

Created: 2017-01-09, modified: 2017-01-09

Insects in the Classroom, by J.H. Borden and B.D. Herrin

Published in Journal of the Entomological Society of British Columbia, in 1975, in volume 72, pages 17

Created: 2025-11-23, modified: 2025-11-23

Evaluation of two repellent semiochemicals for disruption of attack by the mountain pine beetle, Dendroctonus ponderosae Hopkins (Coleoptera: Scolytidae)

Published in Journal of The Entomological Society of British Columbia, in 2004, in volume 101, pages 117-124

Created: 2017-01-09, modified: 2017-01-09

Effects of temperature and other environmental factors on Notonecta undulata Say (Hemiptera: Notonectidae)

Published in Pan-Pacific Entomologist, in 1969, in volume 45, pages 20-25

Created: 2017-06-29, modified: 2017-06-29

Laboratory rearing of Notonecta undulata Say (Hemiptera: Notonectidae)

Published in Journal of the Entomological Society of British Columbia, in 1969, in volume 66, pages 51-53

Created: 2025-11-23, modified: 2025-11-23

Attraction of a bark beetle predator, Thanasimus undatulus (Coleoptera: Cleridae), to pheromones of the spruce beetle and two secondary bark beetles (Coleoptera: Scolytidae)

Published in Journal of The Entomological Society of British Columbia, in 1997, in volume 94, pages 35-42

Created: 2017-01-09, modified: 2017-01-09

Hylemya antiqua (Meigen): Longevity and oviposition in the laboratory?

Published in Journal of the Entomological Society of British Columbia, in 1979, in volume 76, pages 12-16

Created: 2025-11-23, modified: 2025-11-23

Treatment of lodgepole pine bark with neem demonstrates lack of repellency or feeding deterrency to the mountain pine beetle, Dendroctonus ponderosae Hopkins (Coleoptera: Scolytidae)

Published in Journal of The Entomological Society of British Columbia, in 1999, in volume 96, pages 21-24

Created: 2017-01-09, modified: 2017-01-09

Courtship and mating behavior of Megastigmus pinus Parfitt (Hymenoptera: Torymidae)

Published in Journal of the Entomological Society of British Columbia, in 1983, in volume 80, pages 20-24

Created: 2025-11-23, modified: 2025-11-23

Emergence and orientation behavior of brood Trypodendron lineatum (Coleoptera: Scolytidae)

Published in Journal of the Entomological Society of British Columbia, in 1973, in volume 70, pages 34-38

Created: 2025-11-23, modified: 2025-11-23

Oviposition deterrents for Aedes aegypti in extracts of Lemna minor

Published in Journal of the Entomological Society of British Columbia, in 1980, in volume 77, pages 30-33

Created: 2025-11-23, modified: 2025-11-23

Lack of evidence for pheromone-mediated secondary attraction in the fir engraver, Scolytus ventralis (Coleoptera: Scolytidae)

Published in Journal of The Entomological Society of British Columbia, in 1998, in volume 95, pages 117-126

Created: 2017-01-09, modified: 2017-01-09

Qualitative analyses of larval oral exudate from eastern and western spruce budworms (Lepidoptera: Tortricidae)

Published in Journal of The Entomological Society of British Columbia, in 2001, in volume 98, pages 243-250

Created: 2017-01-09, modified: 2017-01-09

Observations on Eriocampa ovata L. (Hymenoptera: Tenthredinidae) infesting red alder in southwestern British Columbia

Published in Journal of the Entomological Society of British Columbia, in 1971, in volume 68, pages 26-28

Created: 2025-11-23, modified: 2025-11-23

Impact of the western balsam bark beetle, Dryocoetes confusus Swaine (Coleoptera: Scolytidae), at the Sicamous Creek research site, and the potential for semiochemical based management in alternative silviculture systems

Published in Journal of The Entomological Society of British Columbia, in 2003, in volume 100, pages 27-41

Created: 2017-01-09, modified: 2017-01-09

Barbour, John H. undated [fragment]

Published in Asa Gray correspondence. Senders B-Ba, pages 1

Created: 2017-06-24, modified: 2017-06-24

Role of Needles in Close-range Host Selection by the White Pine Weevil on Sitka Spruce

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 22-25

Created: 2017-01-09, modified: 2017-01-09

Balfour, John H. Dec. 12, 1860

Published in Asa Gray correspondence. Senders B-Ba, in 1860, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Balfour, John H. Apr. 11, 1861

Published in Asa Gray correspondence. Senders B-Ba, in 1861, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Balfour, John H. Mar. 31, 1870

Published in Asa Gray correspondence. Senders B-Ba, in 1870, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Balfour, John H. June 27, 1881

Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Balfour, John H. June 30, 1881

Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

α-Pinene and ethanol: Key host volatiles for Xylotrechus longitarsis (Coleoptera: Cerambycidae)

Published in Journal of The Entomological Society of British Columbia, in 2002, in volume 99, pages 117-122

Created: 2017-01-09, modified: 2017-01-09

A pheromone-baited pitfall trap for monitoring Agriotes spp. click beetles (Coleoptera: Elateridae) and other soilsurface insects

Published in Journal of the Entomological Society of British Columbia, in 2018, in volume 115, pages 101-103

Created: 2025-11-23, modified: 2025-11-23

Barbour, John H. Aug. 29, 1889 [to unknown]

Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

Created: 2017-06-24, modified: 2017-06-24

An Historic Letter

Published in The Auk, in 1895, in volume 12, pages 359-362

Created: 2013-03-08, modified: 2013-03-08

doi:10.2307/4068944

Assessment of two Pine Oil Treatments to Protect Stands of Lodgepole Pine from Attack by the Mountain Pine Beetle

Published in Journal of The Entomological Society of British Columbia, in 1988, in volume 85, pages 28-33

Created: 2017-01-09, modified: 2017-01-09

Barbour, John H. Sept. 3, 1889 [to S. Watson]

Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

Created: 2017-06-24, modified: 2017-06-24

Barbour, John H. Aug. 2, 1887 [to S. Watson]

Published in Asa Gray correspondence. Senders B-Ba, in 1887, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Barbour, John H. Nov. 7, 1888 [to S. Watson]

Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Lefroy, John H. June 16, 1874

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Lefroy, John H. Nov. 24, 1874

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Lefroy, John H. Dec. 29, 1874

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Lefroy, John H. Sept. 12, 1875

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1875, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Lefroy, John H. Mar. 25, 1879

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Lefroy, John H. June 12, 1879

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Lefroy, John H. Nov. 6, 1884

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Lefroy, John H. Apr. 18, 1877

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1877, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Lefroy, John H. July 6, 1877

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1877, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Geographic range and seasonal occurrence in British Columbia of two exotic ambrosia beetles as determined by semiochemical-based trapping

Published in Journal of the Entomological Society of British Columbia, in 2020, in volume 117, pages 42-48

Created: 2025-11-23, modified: 2025-11-23

Added Synonymy

Published in Botanical Gazette, in 1894, in volume 19, issue 9, pages 387

Created: 2017-03-14, modified: 2017-03-14

doi:10.1086/327097