Insect Management and Conservation Tillage in Oklahoma
|
|
- Meagan Booth
- 6 years ago
- Views:
Transcription
1 Insect Management and Conservation Tillage in Oklahoma Kristopher Giles & Tom Royer Department of Entomology & Plant Pathology
2 Topics for Discussion Critical Insects/Mites Effect of Conservation Tillage Greenbugs and other aphids Army cutworm White grubs Wheat curl mite Hessian fly
3 Topics for Discussion Critical Insects/Mites Effect of Conservation Tillage Greenbugs and other aphids reduced threat Army cutworm reduced threat White grubs increased threat Wheat curl mite increased threat Hessian fly increased threat
4 Topics for Discussion General lifecycle Management Tools Effects of tillage on pest Cultural Controls Rotations Planting date Resistant varieties Insecticides
5 Greenbug Lifecycle Winged adults move into field in fall Females produce live young soon after becoming adults, produce 35 young in one week at optimal temperatures Feeding damage visible, and can cause substantial yield loss.
6 Greenbug Management Tools for Greenbug Management Tillage conservation tillage will likely help reduce colonization and survival of greenbug Crop rotation Rotation to non-host crops does not directly affect greenbugs Planting Date Has some influence on greenbug outbreaks, limits fall window of migration, however mild falls can open window. Resistant varieties Greenbug resistance is available
7 Greenbug Management Tools for Greenbug Management Insecticides Seed treatment: effective on fall generations Foliar applications effective tool for active infestations Need to determine applications based upon wasp activity
8 Aphid and Parasitoid Binomial Sequential Sampling Glance n Go Sampling with Parasitoids
9 Aphid and Parasitoid Binomial Sequential Sampling Glance n Go Sampling with Parasitoids
10 Topics for Discussion Critical Insects/Mites Effect of Conservation Tillage Greenbugs and other aphids reduced threat Army cutworm reduced threat White grubs increased threat Wheat curl mite increased threat Hessian fly increased threat
11 Hessian Fly Lifecycle Adult fly is brown, looks like a small mosquito 1/8 inches. Adults live for about 3 days Mated females can begin to lay eggs about 1 hour after mating and lay about 200 eggs Larvae feed on stems under leaf sheath, cause stunting or lodging
12 Hessian Fly Lifecycle Volunteer wheat Wheat for grain Wheat at harvest Early planted wheat (for grazing) Over summering generation infests wheat in fall One to 3 generations from fall to harvest (major one in March) Emergence is often triggered by favorable temperatures (45 to 50 degrees, and after a rain event).
13 Hessian Fly Management Tools for Hessian fly Management Volunteer Wheat: Removal of volunteer wheat deprives adults from a food source to lay eggs Tillage conservation tillage will allow increased survival of Hessian fly Plowing old straw to 4 to 6 inches is very effective Crop rotation Rotation to non-host crops can reduce populations Delayed planting important tool for reducing H. fly infestations, in north Resistant varieties Important, need to know predominant races of H. fly
14 Hessian Fly Management Variety Resistance: There are at least 12 Hessian fly biotypes, based upon their susceptibility to identified genes. Primarily Biotypes A, B, C, D, Gp These biotypes can shift easily, if a single source of resistance is deployed over a wide area
15 Hessian Fly Management Variety Resistance: Resistant Duster* Partially Resistant Chisholm* Ike Centerfield* OK102 OKfield Susceptible varieties: Custer Jagger Jagalene OK 101 Endurance Deliver 2137 Overley OK Bullet TAM
16 Hessian Fly Management Tools for Hessian fly Management Insecticides Seed treatment: effective on fall generations Foliar applications not tested, and variable in results SE U.S., spring applications of Warrior timed to catch adult emergence limited success not tested in OK
17 Hessian Fly Management (Chemical Control Seed treatments: Gaucho and Cruiser are effective on fall generations, but not on spring Kansas field data: Gaucho g/100 kg provided 100% control, no control of spring infestation Testing in OK g/100 kg (0.9 fl oz/cwt) provided 100% control in fall, no control of spring infestation
18 Hessian Fly Management Burning straw will partially reduce HF, but many pupae drop to soil surface at harvest and are hard to kill
19 Topics for Discussion Critical Insects/Mites Effect of Conservation Tillage Greenbugs and other aphids reduced threat Army cutworm reduced threat White grubs increased threat Wheat curl mite increased threat Hessian fly increased threat
20 Topics for Discussion Critical Insects/Mites Effect of Conservation Tillage White grubs increased threat Rotation and delayed planting reduce HF Wheat curl mite increased threat Destroy Volunteer Delay Planting Varieties resistant/tolerant to wheat streak mosaic
21 Insect Management and Conservation Tillage in Oklahoma Kristopher Giles & Tom Royer Department of Entomology & Plant Pathology
22
23 Army Cutworm
24 White Grub Lifecycle
25 Wheat Curl Mite Lifecycle
WHEAT PRODUCTION NEWSLETTER
WHEAT PRODUCTION NEWSLETTER Vol. 2, No. 3 Website: http://www.wheat.okstate.edu Nov. 30, 2005 In this issue Wheat disease update page 1 Nitrogen management page 2 Hessian fly new findings! page 3 Chlorine
More informationWheat Science News. MANAGING VOLUNTEER CORN IN ORDER TO BREAK THE GREEN BRIDGE IN WHEAT James R. Martin Extension Professor of Wheat Science
Wheat Science News Research & Education Center, Princeton, KY 42445 October 10, 2013 Volume 17, Issue 2 In This Issue: Managing Volunteer Corn in Order to Break the Green Bridge in Wheat ALS Resistant
More informationWheat Insect Update. Dr. Janet Knodel Extension Entomologist Crop Outlook and Int l Durum Forum November 6, 2007 Minot, ND Wheat Insect Updates
Wheat Insect Update Dr. Janet Knodel Extension Entomologist Crop Outlook and Int l Durum Forum November 6, 2007 Minot, ND 2007 Wheat Insect Updates Wheat stem maggot Wheat stem sawfly Hessian fly Orange
More informationNumber 102 August 17, 2007
Number 102 August 17, 2007 1. Outlook for late-planted soybeans 1 2. Injury to glyphosate-tolerant corn from off-label applications of glyphosate 2 3. Volunteer wheat and Hessian fly control 4 4. Sorghum
More informationOklahoma Wheat Variety Performance Tests
Oklahoma Wheat Variety Performance Tests 2005 Production Technology 2005-10 July 2005 Vol. 17, No.10 Jeff Edwards Small Grains Extension Specialist Rick Kochenower Panhandle Area Agronomist Richard Austin
More informationPlant Disease and Insect Advisory
Plant Disease and Insect Advisory Entomology and Plant Pathology Oklahoma State University 127 Noble Research Center Stillwater, OK 74078 Vol. 7, No. 29 http://entoplp.okstate.edu/pddl/ July 25, 2008 Watch
More informationWinter Grain Mite in Wheat Tom A. Royer, Extension Entomologist
Entomology and Plant Pathology, Oklahoma State University 127 Noble Research Center, Stillwater, OK74078 405.744.5527 Vol. 11, No. 10 http://entoplp.okstate.edu/pddl/ Mar 2, 2012 Winter Grain Mite in Wheat
More informationBermudagrass Stem Maggot Showing up in Oklahoma Tom A. Royer, Extension Entomologist
Entomology and Plant Pathology, Oklahoma State University 127 Noble Research Center, Stillwater, OK 74078 405.744.5527 Vol. 16, No. 30 http://entoplp.okstate.edu/pddl/pdidl 08/14/2017 Bermudagrass Stem
More informationKansas State University Department of Entomology Newsletter
Kansas State University Department of Entomology Newsletter For Agribusinesses, Applicators, Consultants, Extension Personnel & Homeowners Department of Entomology 123 West Waters Hall K-State Research
More informationSMALL GRAIN INSECT CONTROL David Gunter, Extension Feed Grain Specialist
SMALL GRAIN INSECT CONTROL David Gunter, Extension Feed Grain Specialist aphids Seed Treatments Enhance AW Gaucho 600, Axcess, Attendant 600 Gaucho XT Cruiser 5FS NipsIt Inside 4.0 / 100 lb 0.8 fl / Foliar
More information(Insecticide Seed Treatments, etc.) Scott Stewart (IPM Specialist)
Insect Management in Wheat (Insecticide Seed Treatments, etc.) Scott Stewart (IPM Specialist) Cereal Leaf Beetle Threshold = 1 larvae or adult per stem (not per plant) A Spring Pest - Treatment is rarely
More informationSMALL GRAINS UPDATES
VARIETY RELEASES SMALL GRAINS UPDATES Dr. J. W. Johnson, Department of Crop and Soil Sciences, Griffin Campus, Griffin, GA 30223-1797. USG 3592 is a high yielding, excellent test weight, medium maturing
More informationSoybean IPM Elements Revised March, 2012
Soybean IPM Elements Revised March, 2012 Edited by Jim Jasinski Contributing Authors: Ron Hammond, Andy Michels (Entomology); Mark Loux, Mark Sulc, Peter Thomison (Horticulture & Crop Science); Robert
More informationINSECT PEST MANAGEMENT
INSECT PEST MANAGEMENT This chapter discusses the major insect pests of wheat. Insect pests can reduce both grain yield and quality of small grain crops in Georgia. Historically, the Hessian fly, aphids,
More informationDESCRIPTION OF WHEAT VARIETIES IN UNIFORM REGIONAL AND COUNTY TRIALS
2002-2003 DESCRIPTION OF WHEAT VARIETIES IN UNIFORM REGIONAL AND COUNTY TRIALS Prepared by Brent Bean, Extension Agronomist and Jackie Rudd, TAES Wheat Breeder 2137 Released in 1996 from Kansas. Has been
More informationWEEVIL PEA LEAF THE MANAGEMENT GUIDE
THE PEA LEAF WEEVIL MANAGEMENT GUIDE This document does not fully comply with all applicable guidelines for accessible digital documents: for an accessible version, visit Syngenta.ca or contact the Customer
More informationFIELD CROPS NEWSLETTER
FIELD CROPS NEWSLETTER March 2013 Melissa E. Huffman Extension Agent, Agriculture Field Crops Contact Us: NCCE-Onslow County 4024 Richlands Hwy. Jacksonville, NC 28540 (910) 455-5873 (910) 455-0977 Fax
More informationKansas State University Extension Entomology Newsletter
Kansas State University Extension Entomology Newsletter For Agribusinesses, Applicators, Consultants, Extension Personnel & Homeowners Department of Entomology 123 West Waters Hall K-State Research and
More informationRobert J. Lamb Cereal Research Centre Winnipeg, MB, R3T 2M9
Crop Resistance to Insect Pests Robert J. Lamb Cereal Research Centre Winnipeg, MB, R3T 2M9 What is crop resistance? The use of heritable plant traits to reduce plant damage resulting from insect herbivory
More informationCrop Pests. Chapter 9. Objectives. Discussion. Crop Pests
Crop Pests Chapter 9 85 Crop pest prevention and control, as well as actual yield loss, account for a large proportion of the annual monetary cost experienced by producers. In addition, pests cost the
More informationIn this issue. Winter feeding and pasture options. Options for marestail control
Vol. 3 Issue 12 In this issue Winter feeding and pasture options Options for marestail control Youth opportunities in plant science at the fair Factors to consider when sowing wheat early How to fertilize
More informationSPRUCE SEEDWORM (Cydia strobilella)
Cone and Seed Insect Pest Leaflet No. 6 British Columbia Ministry of Forests and Range, Tree Improvement Branch, Saanichton, BC SPRUCE SEEDWORM (Cydia strobilella) Cydia strobilella moth on interior spruce
More informationWheat Variety Trials in the Texas Panhandle. Brent Bean 1
2001-2002 Wheat Variety Trials in the Texas Panhandle Brent Bean 1 2002 Wheat Crop This year will not be remembered as a good wheat year. Generally we think of the ideal time to plant wheat as the first
More informationManagement of the Army Cutworm and Pale Western Cutworm
G93-1145-A Management of the Army Cutworm and Pale Western Cutworm This NebGuide describes the life cycle of the army cutworm and pale western cutworm, and provides recommendations for management. G. L.
More informationResults of OSU s Sugarcane Aphid Management Projects, 2015
No till Conference, 2016 Results of OSU s Sugarcane Aphid Management Projects, 2015 Tom A. Royer, Extension Entomologist, and Jess Pavlu, Graduate Assistant, Oklahoma State University 1 Sugarcane Aphid
More informationIn This Issue. Insects, Mites, And Nematodes. Purdue Cooperative Extension Service. September 19, Issue 24. Agronomy Tips
Purdue Cooperative Extension Service September 19, 2008 - Issue 24 In This Issue Insects, Mites, and Nematodes Hessian Fly Continues to Spread Black Light Trap Catch Report Plant Diseases Impact of Heavy
More informationGrass Grub and Porina. James Buckley Nufarm NZ
Grass Grub and Porina James Buckley Nufarm NZ Introduction Grass grub and Porina What they look like Biology and life cycle Damage Some of the factors regulating populations Control Grass Grub Adults Roundish,
More informationSoybean Aphid Management by Chuck Bremer 1 and Steve Butzen 2
CROP INSIGHTS Soybean Aphid Management by Chuck Bremer 1 and Steve Butzen 2 Summary The soybean aphid, Aphis glycines Matsumura, is the only aphid known to extensively colonize soybean fields in North
More informationSouthwest MN IPM STUFF
Southwest MN IPM STUFF All the pestilence that s fit to print IPM STUFF 2016-3 Volume 19 number 3 04/27/2016 This newsletter and the advice herein are free. You usually get what you pay for. Crop weather
More informationBiologically-Based, Insect Pest Management in Tomato and Pepper
Biologically-Based, Insect Pest Management in Tomato and Pepper Southern Wisconsin Vegetable Workshop February 1, 2013 Russell L. Groves Department of Entomology University of Wisconsin 1630 Linden Drive
More informationNo matter the weather conditions, there will be problematic diseases every year. Which disease may change from year to year.
No matter the weather conditions, there will be problematic diseases every year. Which disease may change from year to year. This presentation focuses on integrated pest management of corn and soybean
More informationCONTROL OF! GREENHOUSE WHITEFLY PUBLICATION C212 P1469. (1974 print) c.2. agriculture. Canada
CONTROL OF! H GREENHOUSE WHITEFLY PUBLICATION 1469 1972 630.4 C212 P1469 1972 (1974 print) c.2 agriculture Canada Copies of this publication may be obtained from INFORMATION DIVISION CANADA DEPARTMENT
More informationWheat Grain Variety Yield Summary Texas High Plains Additional yield summaries for TAM 105, beardless wheats, & NK 812
Wheat Grain Variety 2006-2009 Yield Summary Texas High Plains Additional yield summaries for TAM 105, beardless wheats, & NK 812 Dr. Calvin Trostle, Extension agronomy, Lubbock, (806) 746-6101, ctrostle@ag.tamu.edu,
More informationEffect of cultural practices in managing soil insect pests of tuber crops
Effect of cultural practices in managing soil insect pests of tuber crops Dakshina R. Seal University of Florida-IFAS Tropical Research and Education Center Homestead, FL 33031 Tuber Tuber Tuber Breakfast
More informationMoving Forward with Winter Canola in the Southern Great Plains
Moving Forward with Winter Canola in the Southern Great Plains Mike Stamm Kansas State University Oilseed Production Workshops Washington State University January 24 & 26, 2012 Outline Why winter canola
More information1. Symptoms of take-all in wheat 1 2. Assessing early-season hail damage on corn 4 3. Effect of stand loss on corn yields 6
Number 194 May 29, 2009 1. Symptoms of take-all in wheat 1 2. Assessing early-season hail damage on corn 4 3. Effect of stand loss on corn yields 6 1. Symptoms of take-all in wheat In years with a wet
More informationAGRIS Co-operative and Wanstead Farmers Co-operative
Brought to you by AGRIS Co-operative and Wanstead Farmers Co-operative Volume No.3, Issue Number 8, March 28, 2011 Spring Agronomy Updates *Articles Courtesy of GROWMARK Agronomy Services PREPARE TO BATTLE
More informationWheat Disease Identification
Wheat Disease Identification Contents Diseases affecting heads and grain Common bunt... 1 Fusarium head blight... 2 Loose smut... 3 Sooty head molds... 4 Stagonospora nodorum blotch... 5 Diseases affecting
More informationFORT HAYS BRANCH STATION
FORT HAYS BRANCH STATION Special Publication September 1984 Agricultural Experiment Station Kansas State University John O. Dunbar, Director Welcome to the Fort Hays Branch Experiment Station, the oldest
More informationRice Insecticide Seed Treatments:
DIVISION OF AGRICULTURE RESEARCH & EXTENSION University of Arkansas System Agriculture and Natural Resources FSA7085 Rice Insecticide Seed Treatments: Is There Value to the Arkansas Rice Producer? Gus
More informationDOUGLAS-FIR CONE GALL MIDGE (Contarinia oregonensis)
Cone and Seed Insect Pest Leaflet No. 2 British Columbia Ministry of Forests and Range, Tree Improvement Branch, Saanichton, BC DOUGLAS-FIR CONE GALL MIDGE (Contarinia oregonensis) Contarinia oregonensis
More informationNumber 254 July 15, 2010
Number 254 July 15, 2010 1. Importance of controlling volunteer wheat 1 2. Soil calcium and magnesium levels: Does the ratio make a difference? 3 3. Garden webworms in soybeans 5 4. Bio Energy Field Day,
More informationGreenbugs infesting seedling wheat
For Agribusinesses, Applicators, Consultants and Extension Personnel Department of Entomology 123 West Waters Hall K-State Research and Extension Manhattan, Kansas 66506 785-532-5891 http://www.entomology.ksu.edu/extension
More informationSPRUCE CONE MAGGOT (Strobilomyia neanthracina)
Cone and Seed Insect Pest Leaflet No. 5 British Columbia Ministry of Forests and Range, Tree Improvement Branch, Saanichton, BC SPRUCE CONE MAGGOT (Strobilomyia neanthracina) Strobilomyia neanthracina
More informationALFALFA SEED INSECT PEST MANAGEMENT. J.J. Soroka, D.W. Goerzen, and D.C. Murrell
ALFALFA SEED INSECT PEST MANAGEMENT J.J. Soroka, D.W. Goerzen, and D.C. Murrell The major pests of alfalfa seed in Saskatchewan are lygus bug and alfalfa plant bug (APB). Pea aphids and grasshoppers are
More informationWheat Crop in Review
Pick Wheat Grain Varieties for the Texas High Plains & Eastern New Mexico Final Report with multi-year averages posted to http://lubbock.tamu.edu & http://amarillo.tamu.edu/amarillo-center-programs/agronomy/wheat-publications/
More informationRolling Plains Pick s list for growing season
Rolling Plains Pick s list for 17-18 growing season Dr. Emi Kimura, Extension Agronomist, Vernon, (9) 552 9941, emi.kimura@ag.tamu.edu Mr. Jonathan Ramirez, Extension Associate, Vernon, (9) 552 9941, jhramirez@ag.tamu.edu
More informationUSDA Forest Service Northeastern Area State & Private Forestry
USDA Forest Service Northeastern Area State & Private Forestry NA-FR-01-94 HOW to Manage Jack Pine to Reduce Damage From Jack Pine Budworm Deborah G. McCullough, Steven Katovich, Robert L. Heyd, and Shane
More informationWheat IPM Elements Revised March, 2012
Wheat IPM Elements Revised March, 2012 Edited by Jim Jasinski Contributing Authors: Ron Hammond, Andy Michels (Entomology); Mark Loux, Mark Sulc, Peter Thomison (Horticulture & Crop Science); Robert Mullen
More informationWestern Spruce Budworm Management Strategies
Western Spruce Budworm Management Strategies Introduction The western spruce budworm (Choristoneura occidentalis) is a very destructive native defoliator of western coniferous forests, which periodically
More informationCrop Profile for Onions (Green) in Ohio
Prepared: December, 1999 Crop Profile for Onions (Green) in Ohio (Amaryllidaceae: Allium cepa) General Production Information Acres in Ohio: 307 (5) - 100% for fresh market (2) Percent of US Acreage/Rank:
More informationManaging Pesticide Resistance
Kentucky Pesticide Education Program copyright 2016 University of Kentucky Department of Entomology Managing Pesticide Resistance Pesticide resistance presents an increasing challenge to growers. A resistant
More informationField Corn IPM Elements Revised March, 2012
Field Corn IPM Elements Revised March, 2012 Edited by Jim Jasinski Contributing Authors: Ron Hammond, Andy Michels (Entomology); Mark Loux, Mark Sulc, Peter Thomison (Horticulture & Crop Science); Robert
More informationFIELD CROPS NEWSLETTER
FIELD CROPS NEWSLETTER March 2014 Melissa E. Huffman Extension Agent, Agriculture Field Crops Contact Us: NCCE-Onslow County 4024 Richlands Hwy. Jacksonville, NC 28540 (910) 455-5873 (910) 455-0977 Fax
More informationWheat Variety Comparison
Oklahoma Cooperative Extension Service PSS-2142 Wheat Variety Comparison April 2018 David Marburger Small Grains Extension Specialist Bob Hunger Extension Plant Pathologist Brett Carver Wheat Breeder Tom
More informationRecent Insect and Plant Pathogen Activity
Prepared by: John Gavloski, Entomologist, Manitoba Agriculture, Food & Rural Initiatives, john.gavloski@gov.mb.ca Phone: (204) 745-5668; Fax: (204) 745-5690 Holly Derksen, Plant Pathologist, Manitoba Agriculture,
More informationRecommended Resources: The following resources may be useful in teaching this lesson:
Unit G: Pest Management Lesson 1: Understanding Integrated Pest Management (IPM) Student Learning Objectives: Instruction in this lesson should result in students achieving the following objectives: 1.
More informationTHE TIME TO SEED WHEAT IN KANSAS.
THE TIME TO SEED WHEAT IN KANSAS. SUMMARY. 1. The time of seeding wheat varies with the degree of infestation by Hessian fly, the amount of winterkilling, and the rainfall. 2. In central and eastern Kansas
More informationManagement of Insect and Mite Pests in Sunflowers. Tom A. Royer Extension Entomologist
CR-7197 Current Report Rev. 0617 Oklahoma Cooperative Extension Service Oklahoma Cooperative Extension Fact Sheets are also available on our website at: osufacts.okstate.edu Management of Insect and Mite
More informationWeekly Insect Sampling Report: July 2, 2015
Weekly Insect Sampling Report: July 2, 2015 Overview: Beginning the week of May 21 st, the small grains team at Washington State University began conducting weekly sampling of insect pest populations in
More information1. Vertical tillage: What is it and how does it work? 1 2. Potential for wheat die-out during the winter 4 3. Blackleg found in winter canola fields 6
Number 222 December 11, 2009 1. Vertical tillage: What is it and how does it work? 1 2. Potential for wheat die-out during the winter 4 3. Blackleg found in winter canola fields 6 1. Vertical tillage:
More informationKansas State University Department of Entomology Newsletter
Kansas State University Department of Entomology Newsletter For Agribusinesses, Applicators, Consultants, Extension Personnel & Homeowners Department of Entomology 123 West Waters Hall K-State Research
More informationPricing the N. February 2009
February 2009 Con t Pricing the N Care of Newly Purchased Bulls 2 3 Hessian Fly 4 Pricing the N N, P, and K are three letters that agricultural producers are quite familiar with. As wheat producers begin
More informationLOUISIANA RECOMMENDATIONS FOR CONTROL OF INSECTS ON RICE (Read footnotes for important information and use restrictions)
Insect Insecticide 1 Application Rate Interval Aphids 0.025-0.04 lb A.I./acre Treat when stand is threatened, aphids are present, and natural control is non-sufficient. 0.020-0.025 lb A.I./acre Armyworms
More informationIdentify the principles for managing and maintaining forages. 4. What methods of maintaining or renovating a forage system are available?
UNIT IX - FORAGE PRODUCTION Lesson 4: Scouting and Maintaining the Crop Competency/Objective: Identify the principles for managing and maintaining forages. Study Questions References 1. What pests are
More informationForecasting the effects of insects and other pests on perennial biomass crops
Forecasting the effects of insects and other pests on perennial biomass crops Jarrad Prasifka Energy Biosciences Institute Jeff Bradshaw U. of Nebraska, Entomology Mike Gray U. of Illinois, Crop Sciences
More informationEntomology and Plant Pathology, Oklahoma State University 127 Noble Research Center, Stillwater, OK
Entomology and Plant Pathology, Oklahoma State University 127 Noble Research Center, Stillwater, OK74078 405.744.5527 Vol. 12, No. 29 http://entoplp.okstate.edu/pddl/ Aug 7, 2013 Notice Jen Olson will
More informationNatural Enemies (Farmers' Friends) Introduction
Natural Enemies (Farmers' Friends) Introduction Beneficial living organisms which reduce pests and diseases are usually present in any crop unless broad spectrum pesticides (which kill a wide range of
More information2013 Wheat Variety Trials Conducted in the Texas and New Mexico High Plains
SCS-2013-XX 2013 Wheat Variety Trials Conducted in the Texas and New Mexico High Plains Dr. Calvin Trostle, Extension agronomist, Lubbock, (806) 746-6101, ctrostle@ag.tamu.edu Dr. Jackie Rudd, Research
More informationSouthwest MN IPM STUFF
Southwest MN IPM STUFF All the pestilence that s fit to print IPM STUFF 2017-11 Volume 20 number 11 07/31/2017 This newsletter and the advice herein are free. You usually get what you pay for. Crop weather
More informationUpdate on insect pest management and Cucumber mosaic virus in snap bean
Update on insect pest management and Cucumber mosaic virus in snap bean Processing Snap Bean Advisory Meeting December 4, 2018 Brian A. Nault Department of Entomology Cornell AgriTech College of Agriculture
More informationEntomology and Plant Pathology, Oklahoma State University 127 Noble Research Center, Stillwater, OK
Entomology and Plant Pathology, Oklahoma State University 127 Noble Research Center, Stillwater, OK 74078 405.744.5527 Vol. 15, No. 25 http://entoplp.okstate.edu/pddl/pdidl 6/27/2016 Fall Webworms Emerging
More informationStatewide Insect Pest Survey in Soybeans
Statewide Insect Pest Survey in Soybeans Personnel: Bill Cissel, Extension IPM Agent Joanne Whalen, Extension IPM Specialist Objectives: 1. Establish a statewide monitoring system for soybean insect pests
More informationSeedcorn. 12 For use only by commercial seed -treaters. Enhance AW imidacloprid captan vitavax. Danger 5 oz per 100 lbs seed --
SEED-BASED CONTROL of INSECTS The following tables show seed treatments and transgenic options available for insect control. Many commercial seed treatment contain combinations of ingredients (particularly
More information2014 University of Minnesota Cooperative Black Cutworm Trapping Network
2014 University of Minnesota Cooperative Black Cutworm Trapping Network Report #3 Week of April 19-25 For more information: http://swroc.cfans.umn.edu/researchandoutreach/pestmanagement/cutwormnetwork/index.htm
More informationCOOLEY SPRUCE GALL APHID (ADELGES COOLEYI) AND OTHER ADELGID SPECIES IN B.C.
Cone and Seed Insect Pest Leaflet No. 14 British Columbia Ministry of Forests and Range, Tree Improvement Branch, Saanichton, BC COOLEY SPRUCE GALL APHID (ADELGES COOLEYI) AND OTHER ADELGID SPECIES IN
More informationManaging Mountain Pine Beetle (MPB) Attacking Urban And Shelterbelt Trees In Montana. Signs And Symptoms Of Mountain Pine Beetle Attack
Managing Mountain Pine Beetle (MPB) Attacking Urban And Shelterbelt Trees In Montana 1) Learn to recognize the signs and symptoms of MPB attack. Evaluate the degree of risk to pine trees on your property.
More informationSouthwest MN IPM STUFF
Southwest MN IPM STUFF All the pestilence that s fit to print IPM STUFF 2016-7 Volume 19 number 7 06/02/2016 This newsletter and the advice herein are free. You usually get what you pay for. Crop weather
More informationEC Integrated Pest Management : Insect Guide
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Historical Materials from University of Nebraska- Lincoln Extension Extension 1979 EC79-1535 Integrated Pest Management
More informationLeopold Center. Use of planting date to avoid injury from soybean insect pests COMPETITIVE GRANT REPORT FOR SUSTAINABLE AGRICULTURE
LEOPOLD CENTER Leopold Center FOR SUSTAINABLE AGRICULTURE COMPETITIVE GRANT REPORT 91-09 Use of planting date to avoid injury from soybean insect pests Principal investigator Larry P. Pedigo Entomology
More information1. Potassium deficiency in corn and soybeans 1 2. Residue treatment in continuous no-till wheat systems 3
Number 61 December 15, 2006 1. Potassium deficiency in corn and soybeans 1 2. Residue treatment in continuous no-till wheat systems 3 1. Potassium deficiency in corn and soybeans We have been seeing a
More informationOklahoma Wheat Commission
Partners in Wheat Research at OSU 2008 Supported by the Oklahoma Wheat Commission and the Oklahoma Wheat Research Foundation Oklahoma State University Division of Agricultural Sciences and Natural Resources
More informationDOUGLAS-FIR CONE MOTH Barbara colfaxiana adult
Cone and Seed Insect Pest Leaflet No. 8 British Columbia Ministry of Forests and Range, Tree Improvement Branch, Saanichton, BC DOUGLAS-FIR CONE MOTH (Barbara colfaxiana) Barbara colfaxiana adult TAXONOMY:
More information2014 University of Minnesota Cooperative Black Cutworm Trapping Network
2014 University of Minnesota Cooperative Black Cutworm Trapping Network Report # 7 Week of May 17- May 23, 2014 For more information and daily trap capture values: http://swroc.cfans.umn.edu/researchandoutreach/pestmanagement/cutwormnet
More information1 Corn Insect Control Recommendations E-219-W E-219-W. Field Crops CORN INSECT CONTROL RECOMMENDATIONS
1 Corn Insect Control Recommendations E-219-W E-219-W Field Crops Department of Entomology CORN INSECT CONTROL RECOMMENDATIONS Christian H. Krupke, John L. Obermeyer and Larry W. Bledsoe, Extension Entomologists
More informationManaging sorghum-sugarcane aphid in forage sorghum
Managing sorghum-sugarcane aphid in forage sorghum Alfalfa & Forage Field Day Kearney Agricultural Research & Extension Center 9/20/17 Nick Clark, Agronomy Advisor in Kings, Tulare, & Fresno Counties 2016
More information1 Corn Insect Control Recommendations E-219-W E-219-W. Field Crops CORN INSECT CONTROL RECOMMENDATIONS
1 Corn Insect Control Recommendations E-219-W E-219-W Field Crops Department of Entomology CORN INSECT CONTROL RECOMMENDATIONS - 2016 Christian H. Krupke, John L. Obermeyer and Larry W. Bledsoe, Extension
More informationManaging Corn Pests with Bt Corn: Some Questions and Answers March 2003
Managing Corn Pests with Bt Corn: Some Questions and Answers March 2003 Frank B. Peairs Department of Bioagricultural Sciences and Pest Management Colorado State University Introduction New technology
More informationProducing Irrigated Winter Wheat
Know how. Know now. EC731 Producing Irrigated Winter Wheat C. Dean Yonts, Extension Irrigation Engineer Drew J. Lyon, Extension Dryland Crops Specialist John A. Smith, Extension Machinery Systems Engineer
More informationHigh Rainfall Canola Production Strategies
Breakout Session I High Rainfall Canola Production Strategies Sponsored by Canola Production Strategies: High Rainfall Region Heath Sanders Canola Field Specialist Great Plains Canola Association January
More informationCombating insecticide resistance in major UK pests: modelling section
Rothamsted Research where knowledge grows Combating insecticide resistance in major UK pests: modelling section Joe Helps, Frank van den Bosch, Neil Paveley Start: 1/1/2013 End: 31/7/2016 Project aim Key
More informationOklahoma Wheat Commission
Partners in Wheat Research at OSU 2009 Supported by the Oklahoma Wheat Commission and the Oklahoma Wheat Research Foundation Oklahoma State University Division of Agricultural Sciences and Natural Resources
More informationRUSSIAN WHEAT APHID USE THE GRDC FITE STRATEGY WHERE IS IT NOW?
RUSSIAN WHEAT APHID Russian wheat aphid (Diuraphis noxia) is a new pest to Australia, first detected in cereal crops in South Australia in May 2016. While grain growers are used to dealing with aphids
More informationUtah s Emergency Insect and Quarantine Pests Program
Utah s Emergency Insect and Quarantine Pests Program Erin W. Hodgson Extension Entomologist Utah State University 2006 Pesticide Recertification Workshops UT has a $1 billion Ag Industry UT has a $25 million
More informationUtah s Emergency Insect and Quarantine Pests Program
Utah s Emergency Insect and Quarantine Pests Program Erin W. Hodgson Extension Entomologist Utah State University 2006 Pesticide Recertification Workshops UT has a $1 billion Ag Industry UT has a $25 million
More informationKansas Insect Newsletter
For Agribusinesses, Applicators, Consultants and Extension Personnel Department of Entomology 123 West Waters Hall K-State Research and Extension Manhattan, Kansas 66506 785-532-5891 http://www.entomology.ksu.edu/extension
More information