INTRODUCTION

The information and data reported are a collaboration of ongoing or new research projects located at or near Western Triangle Ag. Research Center (WTARC) of Montana State University, Conrad, Montana. Many projects are conducted in cooperation with faculty members, research associates and Post-doctoral fellows from the Depts. of Plant Science and Plant Pathology (PSPP) and Land Resources and Environmental Science (LRES) located on the campus of Montana State University (MSU), and Agricultural Research Centers: Central (CARC), Northern (NARC), Eastern (EARC), Northwestern (NWARC) Southern (SARC) and Western (WARC) of the Dept. of Research Centers.

To simplify reading, trade or brand names of products, services, firms, or equipment are sometimes used. No endorsement of such names or firms is intended nor is criticism implied of those not mentioned.

This report is NOT FOR PUBLICATION. No part may be published or reproduced in any form without prior consent of the authors.

Table of Contents

Summary of Climatc Data 

Entomology/Insect Ecology

Laboratory evaluation of five different species of entomopathogenic nematodes against wheat stem sawfly larvae Cephus cinctus (Hymenoptera: Cephidae) 

Efficacy of entomopathogenic nematodes against wheat stem sawfly, Cephus cinctus (Hymenoptera: Cephidae) 

Improved pheromone based trapping systems for wheat stem sawfly (Cephus cinctus) using color and pheromone lures. 

Trapping click beetles with pheromone traps (Coleoptera: Elateridae) 

Efficacy of Entomopathogenic Nematodes on Canola Flea Beetle, Phyllotreta cruciferae (Goeze) (Coleoptera: Chrysomelidae) 

Pilot Study on the effects of induced plant resistance to canola flea beetle in canola with the addition of jasmonic acid. 

Initiation of classical biocontrol in Montana for orange blossom wheat midge Sitodiplosis mosellana (Diptera: Cecidomyiidae) using Macroglenes penetrans (Hymenoptera: Pteromalidae) 

Orange Wheat Blossom Midge 

Use of biocontrol fungi, bacteria and nematodes for control of Tribolium confusum and other stored grain pests. 

Two side by side images of a black corrugatedtube hanging from two different trees.

Soil Nutrient Management

Soil Test Values 

Potassium Management for Improved Dryland Spring Wheat Grain Yield and Quality 

Evaluation of Urea-Potasium Chloride Blend and Residue Management in Spring Wheat

Plant Population and N Application Time for Improved Spring Wheat Production 

Unmanned Aerial Systems for Precision Crop Sensing 

Varietal Trials

Winter wheat

2014 Winter Wheat Variety Evaluations in the Western Triangle Area. 

Winter Wheat Variety Notes & Comments 

Hard White Winter Wheat Notes & Comments 

Spring wheat

2014 Spring Wheat Evaluations in the Western Triangle Area 

Sawfly Tolerant & Semi-tolerant Hard Red Spring Wheat Varieties: Notes and Comments 

Hollow-Stem, Sawfly Intolerant Hard Red Spring Wheat Varieties: Notes and Comments 

Hard White Spring Wheat Notes & Comments 

Durum Notes & Comments 

Barley

2014 Barley Variety Evaluations In The Western Triangle Area. 

Barley Variety Notes & Comments 

Pulses

Spring Lentil, Pea and Chickpea Variety Evaluation. 

ACKNOWLEDGEMENTS

The following faculty, former faculty, research associates, members of the Advisory Committee, cooperating producers and summer staff were involved or cooperated in accomplishing the research mission at Western Triangle Ag. Research Center:

 

Dr. Phil Bruckner and Jim Berg – Winter Wheat Variety Breeding Program Dr. Luther Talbert – Spring Wheat Variety Breeding Program

Dr. Stefan T. Jaronski, USDA-ARS, Sidney, MT – Entomopathogenic fungi

Dr. David I. Shapiro-Ilan, USDA-ARS, Byron, Georgia – Entomopathogenic nematodes

Drs. David Weaver, Kevin Wanner and R.K.D. Peterson, LRES – Wheat stem sawfly/wireworms Dr. Héctor A. Cárcamo, Agri-Food Canada, Lethbridge, Canada – Canola IPM

Dr. Scott Meers, Alberta Agri and Rural Dev., Brooks, Canada – Orange wheat blossom midge Dr. Tom Blake – Barley Variety Breeding Program

Dr. Chengci Chen and Yusuf Mohammad – Pulse Crop Variety Testing Program Dr. Joyce Eckoff – Durum Variety Breeding and Testing Program

Dr. Bob Stougaard and Brooke Bohannon - Canola Variety Testing Program Terry Erickson – Farm Mechanic/Safety Coordinator, WTARC

Julie Prewett – Research Assistant III, WTARC Debbie Miller – Research Assistant III, WTARC Leanne Orcutt – Admin Associate III, WTARC

 

WTARC Advisory Committee and cooperating producers: Boyd Standley, Dan Picard, Jeff Farkell, Jerry Jerome, Keven Bradley, Megan Mattson-Hedges, Phillip Hodgson, Rob Moog, Scott Inbody, Terry Alme, Dusty Jones, Mark Grubb, Phil Aschim, Steve Kellog, Dan Meuli, John Majurus

 

Summer Staff: Austin Prewett, Laurie B. Anderson, Lorrie P. Grosfield, Kayla D. Troester, Morgan Fowler, Nirupa Gadi, Siddartha R. Kona, Taylor J. Judisch, Rachel L. Bokma, Jeff W. Jerome, Emily

A. Christiaens, Gabriele A. Drishinski, Michaela R. Deboo, Morgan A. Koenig, Caitlin Bach, Sheryl

A. Keller, Christopher C. Banka, Cody J. Ward