C05 Turfgrass Science Session: Management of Turfgrass, Thatch, Soil and Irrigation (ASA, CSSA and SSSA Annual Meetings (Cincinnati, OH- Oct. 21

511

Cancelled

512

Enhancing or Replacing Dinitroaniline Herbicides for Annual Bluegrass (Poa annua L.) Control In Overseeded Golf Course Fairways.
Max D. Carlton, The University of Tennessee at Martin; Lambert McCarty, Clemson University; Alan G. Estes, Clemson University; Robert Cross, Clemson University; Julia Sharp, Clemson University; Joe Toler, Clemson University; F. Wesley W. Totten, The University of Tennessee at Martin

366-3

513

Potassium Fertilization In Perennial Ryegrass Turf: Effects of N and Year On Plant Response.
Jeffrey Ebdon, Univ. of Massachusetts; Michelle DaCosta, Univ. of Massachusetts; William Dest, University of Connecticut; John Spargo, Univ. of Massachusetts

366-4

514

Efficient Irrigation for Recreational Turf In the Cool-Humid Northeast: I. ET and Crop Coefficients.
Jeffrey Ebdon, Univ. of Massachusetts; Michelle DaCosta, Univ. of Massachusetts; James Poro, Univ. of Massachusetts

366-5

515

Cancelled

366-6

516

Indaziflam Efficacy for Controlling Purple and Yellow Nutsedge From Seed and Tuber Establishment.
Diego Gomez de Barreda, Polytechnic University of Valencia; Patrick McCullough, University of Georgia - Griffin

366-7

517

Measuring Green Speed with Ios Devices.
Marcus Jones, Iowa State University; Quincy Law, Purdue University

366-8

518

Nitrate Leaching From Turfgrasses Irrigated with Tailored Effluent Water Using Subsurface Drip System.
Elena Sevostianova, New Mexico State University; Junko Munakata-Marr, CSM; Bernd Leinauer, New Mexico State University; Jörg E. Drewes, CSM; Tzahi Cath, CSM

366-9

519

Herbicide Selection In Spring or Fall Influences Ground Ivy Control.
Aaron J. Patton, Purdue University; Daniel Weisenberger, Purdue University; Gregory Breeden, The University of Tennessee; James Brosnan, University of Tennessee

366-10

520

Crabgrass Control Using Pre-Emergence Herbicides Applied in Tankmix with Humic Substances.
Deying Li, North Dakota State University; Yang Gao, North Dakota State University; Kirk Howatt, North Dakota State University

366-11

521

Using GPS to MAP SOIL Conditions in Turf Areas.
Nick Christians, Iowa State University; Zachary A. Simons, Iowa State University

366-12

522

Evaluation of Turf Covers with and without Late Season Crumb Rubber Topdressing for Extending Bermudagrass Athletic Field Growing Conditions.
Kyley Dickson, University of Tennessee; John Sorochan, University of Tennessee; Adam Thoms, University of Tennessee; James Brosnan, University of Tennessee

366-13

523

Effects of Spring Applications of K Fertilizer On Early Growth of Tall Fescue (Festuca arundinacea Schreb.).
Yungui Yang, Northwest A&F University; Xuejiao Yang, Northwest A&F University; Hongjun Wang, Northwest A&F University; Lei Hao, Northwest A&F University; Enzhan Song, University of Missouri, Columbia

366-14

524

The Effect of Wear and Soil Compaction On Sod Rooting and Plant Recovery From Wear Injury.
William Dest, University of Massachusetts; Jeffrey Ebdon, Univ. of Massachusetts

366-15

525

Simulation of N2O Emissions From Two Cool Season Turfgrass Lawns Using the Daycent Model.
Yao Zhang, Colorado State University; Yaling Qian, Colorado State University; Dale Bremer, Kansas State University; Jason Kaye, Penn State University

366-16

526

Evaluation of Spent Coffee and Tea As Topdressing Materials.
Gregg Munshaw, University of Kentucky; Barry Stewart, Mississippi State University; Herbert Philley, Mississippi State University; Wayne Wells, Mississippi State University

366-17

527

Comparing the Rutgers Wear Simulator, Cady Traffic Simulator, and Brinkman Traffic Simulator.
Bradley S. Park, Rutgers University; James Murphy, Rutgers University

366-18

528

Influence of Phosphorus Rate in Starter Fertilizer On Establishment of Tall Fescue Turf.
Peter Landschoot, Pennsylvania State University; Bohan Liu, Pennsylvania State University

366-19

529

Grass Species and Mowing Frequency Influence Weed Encroachment in Naturalized Grass Swards.
Peter Landschoot, Pennsylvania State University; Shawn Kister, Longwood Gardens; Michael Fidanza, The Pennsylvania State University - Berks Campus

366-20

530

Efficient Irrigation for Recreational Turf in the Cool-Humid Northeast: II. Summer Rooting.
James Poro, University of Massachusetts; Jeffrey Ebdon, Univ. of Massachusetts; Michelle DaCosta, University of Massachusetts-Amherst

366-21

531

Cancelled

366-22

532

Phosphorus Fertilization Effects On Annual Bluegrass.
Caleb Bristow, Auburn University; Elizabeth A. Guertal, Auburn University; J. Scott McElroy, Auburn University

366-23

533

Nitrogen Rate and Timing for Hybrid Bermudagrass Lawns.
Elizabeth A. Guertal, Auburn University; David Han, Auburn University

366-24

534

Viability of Deficit Irrigation Using Historical Average Reference Evapotranspiration.
Charles Fontanier, Texas A&M University; David Chalmers, Texas A&M University - Soil & Crop Sciences; Richard White, Texas A&M University; James Thomas, Texas A&M University

366-25

535

Influence of Methiozolin Rates and Application Timings On Poa Annua Populations.
Kyung M. Han, The Pennsylvania State University; John E. Kaminski, Pennsylvania State University

366-26

600

The Influence of Various Cultural Practices On Sand-Based Putting Green Firmness.
Arly Drake, Ohio State University; David Gardner, The Ohio Sate University

366-27

601

Biosolids Effects On Soil Properties in Tall Fescue Sod Production.
Joseph Cataldi, Virginia Tech; Erik H. Ervin, Virginia Tech; Gregory Evanylo, Virginia Tech

366-28

602

Cancelled

366-29

603

Lawn Fertilizer Effects On Tree Leaf Mulching.
Thomas Nikolai, Michigan State University; John Koenig, Ohio State University; Philip Dwyer, Scotts Co., The

366-30

604

Landscape Coefficients of Mixed Turf and Woody Plant Landscapes.
Timothy Pannkuk, Sam Houston State University

366-31

605

Influence of Soil Surfactants and Fungicides On Soil Moisture, Disease Presence, and Quality of ‘Champion' Ultradwarf Bermudagrass Greens.
Dara M. Park, Clemson University; S. Bruce Martin, Clemson University

366-32

606

Are Combinations of Amicarbazone and Mesotrione Synergistic?.
Bruce Branham, University of Illinois-Urbana-Champaign; Joshua Skelton, University of Illinois

366-33

607

Trends in Herbicide Use On Roadside Rights-of-Way in Oklahoma.
Dennis L. Martin, Oklahoma State University; Doug P. Montgomery, Oklahoma State University; Craig C. Evans, Oklahoma State University; Steven M. Batten, Oklahoma State University

366-34

608

Herbicide and Adjuvant Tank Mix Compatibility Testing in Oklahoma Roadside Vegetation Management Programs.
Dennis L. Martin, Oklahoma State University; Doug P. Montgomery, Oklahoma State University; Craig C. Evans, Oklahoma State University; Steven M. Batten, Oklahoma State University

366-35

609

Tall Fescue Establishment Is Affected by Seeding Dates and Growing Degree Days in the Northern Great Plains.
Qi Zhang, North Dakota State University; Sheng Wang, North Dakota State University; Alan Zuk, North Dakota State University; Kevin Rue, North Dakota State University

366-36

610

Boron Tolerance in Four Turfgrass Species.
Qi Zhang, North Dakota State University; Sheng Wang, North Dakota State University; Kevin Rue, North Dakota State University; Deying Li, North Dakota State University; Harlene Hatterman-Valenti, North Dakota State University

366-37

611

Root/Shoot Response of Penn A-4 Creeping Bentgrass to Rootzone Acidification by Elemental Sulfur.
Derek T. Pruyne, Penn State University; Chase M. Rogan, PureTurf Consulting, LLC; Maxim J. Schlossberg, Penn State University

366Management of Turfgrass, Thatch, Soil and Irrigation