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A field approach to study the flight behavior of bark beetle populations (Coleoptera Scolytidae)

Creator:: Gara, R. I. (Robert Imre), 1931-
Resource Type:: Masters Thesis
Full Text:: A field approach to study the flight behavior of bark

Acoustic and olfactory behavior of Ips pini (Say) (Coleoptera:Scolytidae) during host invasion and colonization

Creator:: Swaby, James Archie
Resource Type:: Masters Thesis
Full Text:: Results of the Bark Removal Study Characterizing 20 Galleries Examined at Various Times since the Initial

A contribution to the biology of the Pseudohylesinus nebulosus (LeConte) (Coleoptera:Scolytidae), especially in relation to the moisture stress of its host, Douglas-fir

Creator:: Stoszek, Karel Josef
Abstract:: The study (1) describes the life cycle of P. nebulosus, (2) examines stimuli that may cause the beetles to locate brood material, and (3) establishes the relationship between moisture stress in Douglas-fir and colonization by P. nebuZosus.and other meristem insects. (1) Development of P. nebulosus goes through the egg stage,...
Resource Type:: Dissertation
Full Text:: management considerations regarding reduction of damage caused by bark beetles. A Contribution to the

Sound production in Leperisinus oregonous Blackman and L. californicus Swaine (Coleoptera:Scolytidae)

Creator:: Vernoff, Suellen
Abstract:: Both Leperisinus oregonus and L. californicus are bark beetle species which emerge from Fraxinus latifolia brood logs as sexually immature adults and disperse to living ash. Occasional field observations suggest that, for overwintering and maturation feeding, L. oregonus enter trunks and branches, whereas L.; californicus enter twig crotches, buds and...
Resource Type:: Masters Thesis
Full Text:: . Julius A. Rudinsky Both Leperisinus oregonus and L. californicus are bark beetle species which emerge

Host selection and wood channelization by beetles in conifer logs in western Oregon

Creator:: Zhong, He
Abstract:: The host preferences and wood channelization rates of scolytid and cerambycid beetles were studied at the H. J. Andrews Experimental Forest (Lane County, Oregon) during 1986 and 1987. Attack density and gallery volumes were measured in fall-felled experimental logs of four major conifer species: Douglas-fir (Pseudotsuga mensiesii (Mirb.) Franco), western...
Resource Type:: Masters Thesis
Full Text:: volume of western hemlock were removed by Gnathotrichus. The bark beetles (Coleoptera: Scolytidae

Life history and habits of Leperisinus californicus Swaine and Leperisinus oregonus Blackman with a revision of the genus Leperisinus of North America north of Mexico

Creator:: Underhill, Raymond Alden, 1919-
Resource Type:: Dissertation
Full Text:: region, engraving a pattern of galleries in the wood as well as the inner bark. Th. primary gallery

Prey consumption, survivorship and oviposition by adults of the bark beetle predator Thanasimus dubius Fabricius (Coleoptera:Cleridae)

Creator:: Turnbow, Robert Harold
Abstract:: Laboratory studies were conducted to evaluate the effects of prey availability on prey consumption, survivorship and oviposition of the southern pine beetle predator, Thanasimus dubius Fabricius. Although prey consumption rates were significantly affected by the sex, size and ovipositional status of the predator, it was found through correlation analyses that...
Resource Type:: Masters Thesis
Full Text:: AND OVIPOSITION BY ADULTS OF THE BARK BEETLE PR.ED!TOR THA.NASIMUS DUBIUS FABRIGIUS (COLEOPTER.A

Biology of the alder bark beetle, Alniphagus aspericollis (Leconte) in the Willamette Valley

Creator:: Pierce, John Rayner
Resource Type:: Masters Thesis
Full Text:: Biology of the alder bark beetle, Alniphagus aspericollis

Diurnal and seasonal flight patterns of bark beetles (Coleoptera : Scolytidae) associated with Douglas-fir forests of western Oregon

Creator:: Daterman, Gary E.
Abstract:: The study was undertaken to determine the seasonal and diurnal flight patterns of scolytid beetles inhabiting a second growth forest of Douglas-fir (Pseudotsuga menziesii (Mirb.)Franco) in western Oregon. Air temperatures, relative humidity, light intensity, and wind velocities were recorded for evaluation of their influence on flight activity. The insects were...
Resource Type:: Masters Thesis
Full Text:: Diurnal and seasonal flight patterns of bark beetles

Studies on the flight behavior of Ips confusus (Lec.) (Coleoptera : Scolytidae) in response to attractants

Creator:: Gara, R. I. (Robert Imre), 1931-
Abstract:: The flight behavior of Ips confusus (Lec.) was primarily studied under field conditions, but augmented with complementary laboratory studies whenever feasible. The experiments were mostly conducted in areas of endemic population levels, but also under epidemic and prairie conditions. The techniques and devices used in marking, releasing, attracting, and trapping...
Resource Type:: Dissertation
Full Text:: INTRODUCTION Bark beetles (Scolytidae) compJ,.ete their entire life cycle inside their host plant with the

ScholarsArchive@OSU

A field approach to study the flight behavior of bark beetle populations (Coleoptera Scolytidae)

Acoustic and olfactory behavior of Ips pini (Say) (Coleoptera:Scolytidae) during host invasion and colonization

A contribution to the biology of the Pseudohylesinus nebulosus (LeConte) (Coleoptera:Scolytidae), especially in relation to the moisture stress of its host, Douglas-fir

Sound production in Leperisinus oregonous Blackman and L. californicus Swaine (Coleoptera:Scolytidae)

Host selection and wood channelization by beetles in conifer logs in western Oregon

Life history and habits of Leperisinus californicus Swaine and Leperisinus oregonus Blackman with a revision of the genus Leperisinus of North America north of Mexico

Prey consumption, survivorship and oviposition by adults of the bark beetle predator Thanasimus dubius Fabricius (Coleoptera:Cleridae)

Biology of the alder bark beetle, Alniphagus aspericollis (Leconte) in the Willamette Valley

Diurnal and seasonal flight patterns of bark beetles (Coleoptera : Scolytidae) associated with Douglas-fir forests of western Oregon

Studies on the flight behavior of Ips confusus (Lec.) (Coleoptera : Scolytidae) in response to attractants

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