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2002-2003 fall seeded wheat wire worm trial Central Ferry Washington - Fall data

Creator:: Bragg, David E. and Tetrick, Kurt
Resource Type:: Conference Proceeding
Full Text:: WHEAT WIRE WORM TRIAL CENTRAL FERRY WASHINGTON- FALL DATA. D. E. Bragg, WSU Dryland Extension

Prediction of Corn Earworm, Heliothis zea (Boddie), Populations in the Pacific Northwest: Report for 1986

Creator:: Scott, D. R.
Abstract:: Multi-State Project Plant Pest Survey and Detection Program Idaho, Washington, Oregon
Resource Type:: Conference Proceeding
Full Text:: ), Populations in the Pacific Northwest: Report for 1986 Multi-State Project Plant Pest Survey and Detection

Insect Control in Spring Wheat in Intermediate Rainfall SE Washington

Creator:: Bragg, David E.
Resource Type:: Conference Proceeding
Full Text:: 10.5). Harvest data were collected from 24 ft strips per replicate. Mean grain yields and test weights

Hessian fly resistance in WSU spring wheat varieties

Creator:: Bragg, David E., Burns, J., and Smiley, R.
Resource Type:: Conference Proceeding
Full Text:: identifiedby Dr. RogerRatcliff. Data shared byDr. Richard Smiley*, OSU Columbia Basin Agricultural Research

Rate of attack by aphids in winter wheat and barley compared

Creator:: Bragg, David E., Burns, J. W., and Tetrick, Kurt
Resource Type:: Conference Proceeding
Full Text:: % plants expressing virus symptoms); and harvest data were collected using a 12 feet header plot combine

Russian Wheat Aphid Infestations at Soft Dough Stage Reduce Yield of Spring Barley

Creator:: Lee, G. Hyoung and Bechinski, Edward John
Resource Type:: Conference Proceeding
Full Text:: eliminated with foliar application of dimethoate insecticide on day 14; yield data were measured from these

Spring Wheat Seeding Dates that Reduce Infestation Risk by Wheat Blossom Midge, Sitodiplosis mosellana [Diptera : Cecidomyiidae]

Creator:: Bechinski, Edward John
Resource Type:: Conference Proceeding
Full Text:: our data. The model predicts that midge flights begin at 735 DD5°C, reach seasonal peaks at 820 DD 5°C

Fall-seeded wheat seed treatment

Creator:: Bragg, David E. and Tetrick, Kurt
Resource Type:: Conference Proceeding
Full Text:: treatments on 10-28-00. Yield data was collected by combine samples from all replicates on 8-15-01. The data

Insect Control in Spring Wheat in Lower Intermediate Rainfall SE Washington

Creator:: Bragg, David E.
Resource Type:: Conference Proceeding
Full Text:: after emergence (DAE) (Feeks 10.5). Harvest data were collected from 12ft strips per replicate. Mean

Economic impact of Hessian fly on spring wheat in Eastern Oregon, 2001 & 2002

Creator:: Smiley, Richard, Gourlie, Jennifer, Whittaker, Ruth, Easley, Sandra, and Kidwell, Kimberlee
Resource Type:: Conference Proceeding
Full Text:: Hessian fly are reported only for non-inoculated plots, data reported here were analyzed as a randomized

Aphid Control in Winter Wheat in Higher Intermediate Rainfall SE Washington

Creator:: Bragg, David E.
Resource Type:: Conference Proceeding
Full Text:: . Treatmentswere evaluatedby aphid counts per tiller on 30, 50, and 65-days after emergence (DAE). Harvest data was

Russian Wheat Aphid Control in Spring Wheat, 2004b

Creator:: Bragg, David E., Donohue, Cathlin, and Tetrick, Kurt
Resource Type:: Conference Proceeding
Full Text:: tillers were counted at 15-DAT, and yield data in bu per acre were collected by small plot combine 22 Jul

Monitoring and forecasting flight activity of orange wheat blossom midge

Creator:: Bechinski, Edward John and Wattenbarger, D. W.
Resource Type:: Conference Proceeding
Full Text:: best. Here we report our continuing field studies during 2000 to derive a more precise statistical

Distribution and phenology of the cereal leaf beetle, Oulema melanopus (L.) (Coleoptera : Chrysomelidae) in Oregon

Creator:: Bai, Barry B., Worth, R. A., Johnson, Katherine J. R., and Brown, Gary W.
Resource Type:: Conference Proceeding
Full Text:: chosen for sampling. To maximize phenological data, weekly sampling began in winter wheat fields in the

Cereal leaf beetle survey in Washington state

Creator:: Klaus, Michael W., Campbell, Clinton, and Miller, Steven
Resource Type:: Conference Proceeding
Full Text:: ,Garfield,Columbia,Walla Walla, Whitman, Spokane and Pend Oreille counties in early June. The positive data

Suction Trapping of Russian Wheat Aphids - What do the Numbers Mean?

Creator:: Halbert, Susan E., Elberson, Leslie, Mowry, Thomas, and Johnson, James B.
Resource Type:: Conference Proceeding
Full Text:: use these data, combined with field counts, to draw some conclusions about the biologybehind suction

Barley Thrips Survey in Idaho, Eastern Oregon and Washington

Creator:: Matteson, Nancy A., Stoltz, Robert L., Sandvol, Larry E., Whitmore, Jim, and Morrison, Melinda
Resource Type:: Conference Proceeding
Full Text:: -April to 10 August 1992. Data collected indicated barley thrips catches on the white cards were

Russian Wheat Aphid Control with Lorsban Insecticide

Creator:: Williams, Robert E.
Resource Type:: Conference Proceeding
Full Text:: registration for LORSBAN 4E currently is pending before EPA. The following data summarize several RWA trials

Imidacloprid as an Aphicide in Spring Cereals - Effects on Beneficials

Creator:: Bragg, David E.
Resource Type:: Conference Proceeding
Full Text:: afoliar insecticide application. Data were analyzed by ANOVA (p =0.05; LSD). TABLE 1A: Rate lb(AI) acre

Insect Control in Winter Wheat in Lower Intermediate Rainfall SE Washington

Creator:: Bragg, David E.
Resource Type:: Conference Proceeding
Full Text:: per tiller by aphid species. At crop maturity, harvest data was collected by direct combining 12 ft

Cereal Aphid Control in Spring Wheat, 1995

Creator:: Stoltz, Robert L. and Matteson, Nancy A.
Resource Type:: Conference Proceeding
Full Text:: per plot. Data were analyzed using ANOVA and Student-Newman-Keul's multiple means comparison. There

Barley thrips survey in Idaho and Eastern Oregon

Creator:: Matteson, Nancy A., Sandvol, Larry E., Stoltz, Robert L., and Whitmore, Jim
Resource Type:: Conference Proceeding
Full Text:: sticky cards. Eleven sites were monitored weekly from early June to 13 September 1993. Data collected

Foliar Sprays to Control Russian Wheat Aphid, 1988

Creator:: Stoltz, Robert L.
Resource Type:: Conference Proceeding
Full Text:: each tiller were counted under a microscope. Data were analyzed using AN0VA and Newman-Keuls. None of

Effects of Russian Wheat Aphid (Diuraphis noxia) on Spring Barley Yield at Three Different Stages in Northern Idaho

Creator:: Lee, G. Hyoung and Bechinski, Edward John
Resource Type:: Conference Proceeding
Full Text:: . Yield data were measured fromthese plantsat harvest. The RWA-barley damage functions were detennined by

Detection, phenology and population monitoring of cereal leaf beetle in Oregon

Creator:: Bai, Barry B. and Worth, R. A.
Resource Type:: Conference Proceeding
Full Text:: cereal grains were sampled. To maximize phenological data and establish a population baseline early

Effects of tillage and cropping system on Hessian fly densities in small grains of Central Washington

Creator:: Elberson, L. R., Clement, S. L., Young, F. L., and Youssef, N. N.
Resource Type:: Conference Proceeding
Full Text:: resistant to HF (R. Ratcliffe, unpublished data) and was resistant in this study. 71 Ta bl e 1. H es sia

Detection survey and population monitoring of cereal leaf beetle in Oregon, 2001

Creator:: Bai, Barry B., Worth, R. A., Johnson, Katherine J. R., and Brown, Gary W.
Resource Type:: Conference Proceeding
Full Text:: , each containing different spring cereal grains were sampled. To maximize phenological data and

1995 Cereal Leaf Beetle Survey in Utah

Creator:: Karren, Jay B.
Resource Type:: Conference Proceeding
Full Text:: are also known to be well established in Morgan, Summit and 51 Wasatch Counties. Survey data were

Economic Injury Level for Russian Wheat Aphid (Homoptera: Aphididae) on Spring Barley in Northern Idaho

Creator:: Lee, G. Hyoung and Bechinski, Edward John
Resource Type:: Conference Proceeding
Full Text:: reported (Lee and Bechinski 1993) and here we update the EBLs with 1993's data. The methods were same as

Fall Applied Systemic Insecticides to Control Russian Wheat Aphid, 1988

Creator:: Stoltz, Robert L.
Resource Type:: Conference Proceeding
Full Text:: infested plants in each plot. Aphids were counted and the data for each sampling date analyzed using ANOVA

Cereal leaf beetle in Washington State

Creator:: Hitchcox, Mark E. and Klaus, Michael W.
Resource Type:: Conference Proceeding
Full Text:: western Spokane County, eastern Lincoln and southern Stevens Counties. The positive data resides in the

1996 Cereal Leaf Beetle Survey and Parasite Introductions in Utah

Creator:: Karren, Jay B.
Resource Type:: Conference Proceeding
Full Text:: is a report of cereal leafbeetle survey and parasite introduction activities inUtah during the summer

Status of orange wheat blossom midge in Idaho

Creator:: Bechinski, Edward John and Wattenbarger, D. W.
Resource Type:: Conference Proceeding
Full Text:: decisions We report here our work during 1999 to determine current distribution of OWBM in northern Idaho

Injury Equivalences and Economic Injury Levels for Four Grain Aphids on Spring Barley

Creator:: Lee, G. Hyoung and Bechinski, Edward John
Resource Type:: Conference Proceeding
Full Text:: growers must predict aphid- days from current field sampling data. We computed linear regressions models

Western Regional Aphid Suction Trap Network and Update on Russian Wheat Aphid

Creator:: Pike, K. S. and Bishop, G. W.
Resource Type:: Conference Proceeding
Full Text:: 83,000 aphids (170+ spp.) were sampled in 1986. An average of 81% (51 spp.) of the total catch were

1999 Cereal Leaf Beetle Survey in Utah

Creator:: Karren, Jay B.
Resource Type:: Conference Proceeding
Full Text:: 84322 435-797-2514 jayk@ext.usu.edu This is a report ofthe statewide survey, distributionand

Gaucho Effects on Wheat Yield Under Extreme RWA Pressure

Creator:: Bragg, David E.
Resource Type:: Conference Proceeding
Full Text:: ofDiaeretiella rapae (M'Tosh) (DR) mummies present. Harvest data was collected at 84-DAE. EXTREME EDGE EFFECTS

Prediction of Corn Earworm Populations

Creator:: Scott, D. R.
Resource Type:: Conference Proceeding
Full Text:: was based on eight years data (r2 • 0.71) acquired at Parma, Idaho. Results were poor. The predicted

Russian Wheat Aphid Control in Spring Wheat, 1998

Creator:: Stoltz, Robert L. and Matteson, Nancy A.
Resource Type:: Conference Proceeding
Full Text:: symptomatic tillers in one row foot. A percentage was calculated from these tiller counts. Data were analyzed

Control of Hessian Fly and Russian Wheat Aphid in Spring Wheat

Creator:: Bragg, David E. and Burns, J. W.
Resource Type:: Conference Proceeding
Full Text:: Scale 10.5) as% infested tillers. Harvest data were collected on 16 August. RWA did not reach economic

The Effect of Repeating and/or Switching Diets on Growth and Development of Heliothis zea

Creator:: Saad, A. D. and Scott, D. R.
Resource Type:: Conference Proceeding
Full Text:: , eggs/female, duration of the egg stage and % hatch were determined. From these data, generation times

Further Studies on Corn Earworm: A: Protein Change in Corn Seed and Yields of Corn from that Seed in Response to Corn Earworm Damage

Creator:: White, S. M. and Scott, D. R.
Resource Type:: Conference Proceeding
Full Text:: , eggs/female, duration of the egg stage and % hatch were determined. From these data, generation times

1998 Cereal Leaf Beetle Survey in Utah

Creator:: Karren, Jay B.
Resource Type:: Conference Proceeding
Full Text:: Main Hill; Logan, UT 84322-5305 435/797-2514 javk(g>ext.usu.edu This is a report of cereal leafbeetle

Mortality of Spotted Cutworms, Amathes c-nigrum, Fed Different Concentrations of Tebufenozide-Treated Foliage

Creator:: Cone, Wyatt W., Conant-Gill, Marlene M., and Wright, Larry C.
Resource Type:: Conference Proceeding
Full Text:: mortality observations through day 6 in eachtrial. Those data are presented in Table 2. The probit

Soft Chemical Control of Hessian Fly and Russian Wheat Aphid in Spring Wheat

Creator:: Bragg, David E. and Burns, J. W.
Resource Type:: Conference Proceeding
Full Text:: yield data were collected by cooperator commercial combine on 8-15-98. All treatments controlled RWA

Control of Insects in Lentils

Creator:: Bragg, David E. and Burns, J. W.
Resource Type:: Conference Proceeding
Full Text:: per replicate were made atharvest. Yield data inoz. lentils per replicate were collected by threshing

Control of Insects in Spring Peas

Creator:: Bragg, David E. and Burns, J. W.
Resource Type:: Conference Proceeding
Full Text:: replicate were made at harvest. Yield data in oz. peas per replicatewere collected by threshing in a

Insect Pests and Beneficials in Small Grains Under Conservation Tillage in the Semiarid Wheat-Fallow Region of Washington State

Creator:: Elberson, Leslie R., Clement, Steve L., and Young, Frank
Resource Type:: Conference Proceeding
Full Text:: , Washington 99164-6402 509/335-3609 elberson@mail.wsu.edu We are presenting data from3 years ofa 5 year

2005 Cereal Leaf Beetle Survey of Utah

Creator:: Karren, Jay B.
Resource Type:: Conference Proceeding
Full Text:: growing counties of the state. Data in the report will help to satisfy the requirements of the

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