Awesome graphs and cool season grasses!
This trip included one of the best discussion and presentations about Dr. Woods' climate maps and also put me back in touch with cool season turfgrasses. A major issue I saw in Beijing was the desire to start using Kentucky bluegrass throughout the fairways. ...
11
May
2012
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Hong Kong Clouds and Beijing Botanizing
The seminar was at Clearwater Bay, a course with manilagrass tees, fairways, and roughs. We saw a little bit of dollar spot and heard from superintendent Darry Koster about his preventative fungicide program for large patch (caused by Rhizoctonia solani). It gets just cold enough at Hong Kong for large...
08
May
2012
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Two-Wheeled Vehicles and Zoysia Putting Greens
We headed to Twin Doves Golf Club where I had my opportunity to see a wall-to-wall Seashore paspalum (Platinum TE variety) golf course. While the course looked great from a distance, it was clear that the grass selection presented its own challenges. While Micah can talk more about this from...
05
May
2012
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Saigon, San Miguel, and Shade
Except for the superb mountain course at Dalat, with a lot of kikuyugrass (Pennisetum clandestinum) on the fairways and creeping bentgrass (Agrostis stolonifera) greens, all courses at Vietnam have been planted to seashore paspalum or bermudagrass. This is a mistake....
03
May
2012
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Singapore and Thailand from my perspective
Our first stop during the 2012 Asian Turfgrass Roadshow took us to Singapore. For me, it was about 22 hours in the air (through Tokyo) and a 12:30AM arrival on Monday night/Tuesday morning. Knowing that I wasn't going to be able to sleep right off the flight, I had recent...
01
May
2012
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Turfgrass Seminars at Singapore and Bangkok
The Asian Turfgrass Roadshow 2012 started with a seminar at Sentosa Golf Club in Singapore, host site for the European Tour’s Singapore Open. Dr. John Kaminski, with only a few hours of sleep after his travel from the other side of the world, exactly twelve time zones away, gave two...
30
Apr
2012
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Fungicide book, and thinking about summer patch – earlier than usual
It’s been awhile since we’ve plugged this book, so I’ll do it again: It’s a terrific resource for any turfgrass manager. You can find more details about the contents and purchase it at this website: http://www.apsnet.org/apsstore/shopapspress/Pages/43924.aspx Summer patch Summer patch symptoms tend to...
13
Apr
2012
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Frost impacts new growth in lawns
The unprecedented warm weather in March led to all sorts of plant anomalies, including early flowering in trees and shrubs, germination of annual grasses, and spring green-up of cool-season turf. Although perennial cool-season grasses are well equipped to withstand sudden and extreme temperature drops, new, succulent leaf tissues are susceptible...
09
Apr
2012
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Early early early
The temps have been warmer than normal, in some cases WAY warmer. Here in Manhattan it was 89 on April 1. Even the warm-season grasses are growing like mad. Along with the early plant growth, plant diseases are...
06
Apr
2012
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Some Much-Needed Rain and Some Unwanted Diseases
In Oklahoma and the Southern Plains, we received some much-needed rain to help offset the drought that has persisted over the last year or so. Some areas of Oklahoma received as much as six inches of rain over the last 10 days. Many have welcomed this, but it...
26
Mar
2012
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An Excellent Question Without a Good Answer
What's that question? It is the one posed most frequently by delegates to this week's Sustainable Turfgrass Management in Asia 2012 conference: How can we control bermudagrass in seashore paspalum? The conference saw 210 delegates from 20 countries assemble at Thailand's popular beach resort of Pattaya to discuss turfgrass management...
17
Mar
2012
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A New Year and Winter Meetings
Happy belated New Year! I know I haven’t had a recent contribution to the blog, but things got pretty busy for the Turf Team at Oklahoma State University this fall and into the new year. We had our 66th Annual Oklahoma Turfgrass Conference and Trade Show in Stillwater in...
26
Jan
2012
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nematodes
In Oklahoma, there are not many options for nematode control in creeping bentgrass putting greens. With the loss of Nemacur, superintendents are left with Nortica (Bayer Environmental Science), Econem (Syngenta Lawn and Garden), and Multiguard Protect EC (Agriguard Company). Curfew (Dow AgroSciences) is a commonly used product for some golf courses in the southeastern U.S. but is not currently ...
So I bet many of you in the south are feeling like Bill Murray in the 1993 movie “Groundhog Day”. I know I am. Everyday we look at turfgrass samples with the same problem. Heat-related stress and decline and severe nematode populations! Many superintendents that I have spoken to are getting as frustrated as me. This heat is getting old. We are now sitting at 45 days above 100F here in Stillwater. In the Oklahoma City area they are knocking on the all-time record of 50 days! Everyday the same thing… The OSU Turfgrass Diagnostic Laboratory has churned through a...
The heat is still cooking us here in Oklahoma and the rest of the south-central U.S. We also have been receiving many samples in the OSU Turfgrass Diagnostic Laboratory. Most of the samples are suffering from severe heat-related stress. This past weekend has been one of the hottest we have seen yet here in Stillwater. According to the Oklahoma Mesonet station summary for Stillwater, we topped out at 105 F on Saturday and 107 F on Sunday. As I said in my previous post, if you are experiencing these temperatures and still mowing everyday at ultra-low heights, making cleanup passes...
Greetings from the Deep South! I am Maria Tomaso-Peterson, Ph.D and come to you from Mississippi State University where I conduct research and teaching in turfgrass pathology. I am very pleased to be invited by my fellow turfgrass pathologists and bloggers to participate in sharing insights from the Gulf Coast States. The first half of 2011 has been coined the year of extremes…….. no, I am not referring to politics, but to weather conditions across the United States! South of the Interstate 10 corridor, rainfall deficits are making their way into the record books. Our fellow superintendents in Texas are...
As I mentioned the last time I posted, I promised to summarize some information that was presented at our Turfgrass Pest Management Field day held on June 15th in subsequent posts.So here goes… One of the fungicide trials that we toured during field day included several different fungicide formulations for control of dollar spot and brown patch on creeping bentgrass putting greens.In this particular trial we applied the newer fungicide Civitas + Harmonizer alongside other conventional fungicide products.As you may remember in previous posts here and here by Dr. Tredway, Civitas performed well for control of dollar spot and did...
Visit Rounds4Research.com to find out more! Due to the slumping economy, state governments across the country are struggling to meet huge budget deficits. This almost always means significant budget cuts at land grant universities that do turfgrass research. Some have been cut worse than others, but we’re all feeling it in one way or another. Most people don’t realize that we receive little to no resources from our universities to run our programs. You want to hire a technician? Fine, come up with cash and then maybe HR can make it happen. Need to drive across the state to give...
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