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  • Brown, Leland R.  (21)
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  • 1
    Online Resource
    Online Resource
    Control of a Jeffrey Pine Needleminer by Spraying and Trunk Implantation and Resultant Acephate Residues1
    Oxford University Press (OUP) ; 1979
    In:  Journal of Economic Entomology Vol. 72, No. 1 ( 1979-02-01), p. 51-54
    Details
    In: Journal of Economic Entomology, Oxford University Press (OUP), Vol. 72, No. 1 ( 1979-02-01), p. 51-54
    Type of Medium: Online Resource
    ISSN: 1938-291X , 0022-0493
    URL: Article
    DOI: 10.1093/jee/72.1.51
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1979
    detail.hit.zdb_id: 2477182-X
    detail.hit.zdb_id: 2030999-5
    SSG: 12
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  • 2
    Online Resource
    Online Resource
    Experimental Control of Sycamore Scale with Combinatons of Oil and Certain Synthetic Organic Insecticides
    Oxford University Press (OUP) ; 1951
    In:  Journal of Economic Entomology Vol. 44, No. 4 ( 1951-08-01), p. 611-613
    Details
    In: Journal of Economic Entomology, Oxford University Press (OUP), Vol. 44, No. 4 ( 1951-08-01), p. 611-613
    Type of Medium: Online Resource
    ISSN: 1938-291X , 0022-0493
    URL: Article
    DOI: 10.1093/jee/44.4.611a
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1951
    detail.hit.zdb_id: 2477182-X
    detail.hit.zdb_id: 2030999-5
    SSG: 12
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  • 3
    Online Resource
    Online Resource
    Soil Injection of Oxydemetonmethyl to Control the Painted Maple Aphid1
    Oxford University Press (OUP) ; 1972
    In:  Journal of Economic Entomology Vol. 65, No. 3 ( 1972-06-01), p. 874-876
    Details
    In: Journal of Economic Entomology, Oxford University Press (OUP), Vol. 65, No. 3 ( 1972-06-01), p. 874-876
    Type of Medium: Online Resource
    ISSN: 1938-291X , 0022-0493
    URL: Article
    DOI: 10.1093/jee/65.3.874
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1972
    detail.hit.zdb_id: 2477182-X
    detail.hit.zdb_id: 2030999-5
    SSG: 12
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  • 4
    Online Resource
    Online Resource
    Elm Bark Beetle Mortality on Lab-Sprayed Bark Chips, 1978
    Oxford University Press (OUP) ; 1985
    In:  Insecticide and Acaricide Tests Vol. 10, No. 1 ( 1985-01-01), p. 288-289
    Details
    In: Insecticide and Acaricide Tests, Oxford University Press (OUP), Vol. 10, No. 1 ( 1985-01-01), p. 288-289
    Abstract: Suspended from the edge of a horizontally rotating 27 inch bicycle wheel, four 35 mm x 35 mm elm bark chips were sprayed with an insecticide during 1 pass before a compressed air paint spray gun beneath the wheel axle. The gun delivered 2.2 ml/sec and the wheel turned 4 rpm. This apparatus was in the opening of a laboratory evacuation hood. Bark chips, including some sapwood, had been cut with a band saw from 100 mm dia log disks from a recently felled tree. When each sprayed chip was nearly dry it was dropped into a 0.5 pt tapered Mason glass jar having a 100-mesh screen lid and the bottom covered with a disk of paper towel. Beetles react abnormally on glass as compared with paper. The jar was placed in a randomized position on the first of 4 parallel lines on a laboratory table; the next jar was placed on the next line; etc. A draft of air from a household fan covered the table. The foregoing procedure was repeated for each insecticide. Sprays of all insecticides were agitated and buffered to pH 6. On each of the following 4 days a separate line of jars was infested with 25 beetles per jar from a laboratory culture of infested elm logs in 5 gal lard cans; each day represented 1 of 4 replicates. Moribund and dead beetles were counted after 24 h and data analyzed once in 1977 and twice during 1978.
    Type of Medium: Online Resource
    ISSN: 0276-3656
    URL: Article
    DOI: 10.1093/iat/10.1.288a
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1985
    detail.hit.zdb_id: 2048862-2
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  • 5
    Online Resource
    Online Resource
    Killing Adult Elm Bark Beetles in the Bark, 1981
    Oxford University Press (OUP) ; 1985
    In:  Insecticide and Acaricide Tests Vol. 10, No. 1 ( 1985-01-01), p. 290-290
    Details
    In: Insecticide and Acaricide Tests, Oxford University Press (OUP), Vol. 10, No. 1 ( 1985-01-01), p. 290-290
    Abstract: In 1979 five elm bolts, each 8 inches long by 4 inches diam and in separate 5-gal screened lard cans, were each infested with 25 male and 25 female adults. The cans were in a continuously lighted room maintained at 85°F. After 3 wk these parent adults were removed from the logs and cans with a vacuum cleaner, thus leaving the logs infested only with progeny as eggs and larvae under the bark. One log was set aside as an untreated check and each of the other logs was sprayed to run-off with a particular insecticide using a laboratory paint gun sprayer. The insecticides were used at the equivalent rate of 16 lb AI/100 gal spray except Pydrin was used at 3.2 lb AI/100, which is 16X the recommended agricultural rate. Sprays were buffered to pH 6.0. After drying the sprayed, infested logs were again confined in the lard cans at ca 75°F. From 3 to 11 wk after treatment progeny adults emerged from the logs and were counted. After adult emergence ceased the bark on each log was examined under a 10-power microscope and the bark routed to the depth of the bark beetle pupal chamber with a drill bit in a Moto-Tool. The dead adults in the bark were counted. Their locations varied from the pupal chamber to partial protrusion from the bark, with the more toxic insecticides stopping movement nearer the pupal chambers. This experiment was repeated again in 1980 and in 1981. With each year serving as a replicate the 3 years data were subjected to a 2-way ANOVA.
    Type of Medium: Online Resource
    ISSN: 0276-3656
    URL: Article
    DOI: 10.1093/iat/10.1.290
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1985
    detail.hit.zdb_id: 2048862-2
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  • 6
    Online Resource
    Online Resource
    Nantucket Pine Tip Moth Control by Furadan Soil Treatment, 1983
    Oxford University Press (OUP) ; 1981
    In:  Insecticide and Acaricide Tests Vol. 9, No. 1 ( 1981-01-01), p. 342-342
    Details
    In: Insecticide and Acaricide Tests, Oxford University Press (OUP), Vol. 9, No. 1 ( 1981-01-01), p. 342-342
    Abstract: A randomized block experiment, with four replications, was conducted on 64 Monterey pine Christmas trees in El Cajon, Calif. Most trees had a lower trunk diameter of ca. 3 in.; planting was on 5-ft centers. Soil type was Ramona sandy loam. Irrigation was by automatic overhead sprinklers that applied the equivalent of 1.5 in. of water every 10 days. In previous years tip moth in this block of trees had been kept under good insecticidal control. Each treated two-tree replicate was separated from others by at least one untreated row of trees. Treatments were applied on 21 Apr. by walking around each two-tree replicate-at least five times-until the container with a measured amount of insecticide was empty. Granulars were applied by shaking a 1-qt wide-mouth glass jar with many holes in lid. Flowables were diluted in 1 gal of water and applied with a sprinkling can. On dates indicated tip moth injury was evaluated by counting, beginning at tree top, 100 growth terminals on each of two sides of each tree. Data were subjected to log (x + 1) transformations and then to analyses of variance. Shaping of trees by shearing occurred between 18 Aug. and 22 Sep.
    Type of Medium: Online Resource
    ISSN: 0276-3656
    URL: Article
    DOI: 10.1093/iat/9.1.342a
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1981
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  • 7
    Online Resource
    Online Resource
    Elm Leaf Beetle Control By Spraying and Trunk Implantation, 1975
    Oxford University Press (OUP) ; 1977
    In:  Insecticide and Acaricide Tests Vol. 2, No. 1 ( 1977-01-01), p. 121-121
    Details
    In: Insecticide and Acaricide Tests, Oxford University Press (OUP), Vol. 2, No. 1 ( 1977-01-01), p. 121-121
    Abstract: In Romoland, California, a randomized block experiment was laid out on 9 home properties having 44 infested elms from 6 to 15 feet tall and under varying conditions of care. Untreated check and treatments consisted of single tree plots replicated 4 times. A sample from each tree consisted of counting all larvae on leaves of ten 18-in terminal twigs pruned randomly from the lateral periphery pf the tree. Counts were made 1 , 2 , 5 , and 8 weeks after treating July 22'75. Counts of each date were transformed to (X + 0.5)1/2 and subjected to an analysis of variance. Thorough coverage sprays, buffered to pH 6.5 and at 3.1 gal/tree, were applied with a power sprayer at 175 psi. For trunk implantation a 1/2 in hole 1 3/8 in deep was made with an electric drill per each 4 in of trunk circumference 18 in above ground. Each plastic Medicap was hammered into its hole until the flared, outer end was ca. 1/8 in inside the outer bark surface. For Cygon 2.67EC implant a hypodermic syringe measured 1 ml into each hole which was then stoppered with a no. 2 cork. All implanted trees were thoroughly irrigated for 24 hrs just prior to treatment.
    Type of Medium: Online Resource
    ISSN: 0276-3656
    URL: Article
    DOI: 10.1093/iat/2.1.121
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1977
    detail.hit.zdb_id: 2048862-2
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  • 8
    Online Resource
    Online Resource
    Odorous House Ant Feeds on Photographic Film
    Oxford University Press (OUP) ; 1969
    In:  Journal of Economic Entomology Vol. 62, No. 4 ( 1969-08-01), p. 955-956
    Details
    In: Journal of Economic Entomology, Oxford University Press (OUP), Vol. 62, No. 4 ( 1969-08-01), p. 955-956
    Type of Medium: Online Resource
    ISSN: 1938-291X , 0022-0493
    URL: Article
    DOI: 10.1093/jee/62.4.955
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1969
    detail.hit.zdb_id: 2477182-X
    detail.hit.zdb_id: 2030999-5
    SSG: 12
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  • 9
    Online Resource
    Online Resource
    Factors Affecting the Appearance of Holly Oaks in Southern California
    Oxford University Press (OUP) ; 1969
    In:  Journal of Economic Entomology Vol. 62, No. 1 ( 1969-02-01), p. 114-117
    Details
    In: Journal of Economic Entomology, Oxford University Press (OUP), Vol. 62, No. 1 ( 1969-02-01), p. 114-117
    Type of Medium: Online Resource
    ISSN: 1938-291X , 0022-0493
    URL: Article
    DOI: 10.1093/jee/62.1.114
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1969
    detail.hit.zdb_id: 2477182-X
    detail.hit.zdb_id: 2030999-5
    SSG: 12
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  • 10
    Online Resource
    Online Resource
    A Method for Estimating Zonal Areas of Apple Skin in Insecticide Residue Studies1
    Oxford University Press (OUP) ; 1951
    In:  Journal of Economic Entomology Vol. 44, No. 3 ( 1951-06-01), p. 432-433
    Details
    In: Journal of Economic Entomology, Oxford University Press (OUP), Vol. 44, No. 3 ( 1951-06-01), p. 432-433
    Type of Medium: Online Resource
    ISSN: 1938-291X , 0022-0493
    URL: Article
    DOI: 10.1093/jee/44.3.432
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 1951
    detail.hit.zdb_id: 2477182-X
    detail.hit.zdb_id: 2030999-5
    SSG: 12
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