Brown Ring Patch (Rhizoctonia circinata) - Turf Diseases | Turf Diseases

Grand Palace in Beijing

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 No comments Read More

botanizing_beijing

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 4 Comments Read More

Axonopus compressus fairways in Manila

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 1 Comment Read More

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 No comments Read More

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 2 Comments Read More

Zoysia matrella at left and Cynodon dacytlon at right in Singapore

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 1 Comment Read More

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 1 Comment Read More

Frost damage on a home lawn

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 No comments Read More

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 2 Comments Read More

Yellow and Dollar

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 No comments Read More

bermudagrass invading seashore paspalum

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 1 Comment Read More

Grass Examination

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 No comments Read More

Giveaway

Brown Ring Patch (Rhizoctonia circinata)