Tag: Turf Professional

White Clover in Golf Courses, Sports Turf, and Lawns

The small white flowers of white clover are very visible right now and it may appear that clover is taking over, especially under-fertilized turf areas. Clover is a legume and is very competitive under low N conditions, so increasing annual...

Professionals Only: Spring Dandelion Control

Though fall applications are most effective for controlling broadleaf weeds, spring applications are warranted for new customers or areas that did not get treated last fall. Spring applications will be most effective if you wait until dandelions are at or...

Purdue Turfgrass Research Report Available On-Line

The summary of our turfgrass research in the year 2008 is now available at www.agry.purdue.edu/turf/report/2008/index.html. The overall goal of our research program is to minimize inputs while maintaining turf quality, minimizing costs, and further protecting our environment. Our research summary contains...

For professionals only: Poa annua seedheads

Poa annua seedheads are just around the corner in most of Indiana and it’s high time to apply Embark or Proxy/Primo for seedhead reduction on golf courses. The seedhead models on our GDD Tracker at http://www.gddtracker.net indicate most of Indiana should be applying...

Billbugs on the move in Southern Indiana

Superintendants and lawn care professionals in the southernmost counties of Indiana should be advised that adult billbug activity has already been documented at one of the monitoring sites in the Evansville area. Mr. Jeff Sexton, Assistant Superintendant at Rolling Hills...

Lots of Colors in Spring Lawns

During spring green-up, lawns may reveal many variations in color, growth rate, and leaf width. This variation can be due to some of the following reasons: Species and cultivars: Perennial ryegrass is always the first of the desired cool-season grasses to...

Winter damage in cool-season turf

I've gotten a number of calls on winter damage on lawns and other high mowed turf areas. Thankfully this is fairly rare in most winters throughout Indiana. Winterkill can be fairly complex resulting from desiccation with drying winds, freezing of...

MSMA is a “stop sale” agreement, not a “stop use”

As a follow up to the Feb. 13 Turf Tip on the new restrictions on MSMA, the Indiana Office of the State Chemist indicates this is “stop sale agreement” and not a “stop use”. Therefore, you are free to use...

Professionals Only: Syngenta’s Tenacity receives federal label for residential and sports turf

After much delay, Tenacity has finally received its federal label for residential and sports turf. That’s the good news, but the bad news is that state labeling is still ongoing and it won’t be for sale likely until Fall 2009...

Tracking Growing Degree Days for Applications? Indiana now in expanded GDD Tracker

By popular demand, we have joined with Michigan State to include Indiana sites in GDD Tracker (http://www.gddtracker.net/). This site allows you to quickly and easily check your current growing degree day accumulation. It also uses a number of models to...

Professionals Only: Premergence herbicide strategies

As spring is closing in, we are fielding a number of questions; four major questions right now: Which preemergnce herbide to use? That one is pretty easy. We have only three active ingredients relatively easily available and they are dithiopyr,...

MSMA still available but use is limited

Though MSMA is rarely used by professionals anymore in cool-season turf, it is an excellent postemergent crabgrass herbicide for zoysia and bermudagrass grown in the southern half of Indiana. It is especially useful during sprigging or seeding operations because it...

Purdue Team WINS the 2009 GCSAA TURF Quiz Bowl Competition!!!

Six teams traveled last week to the International Golf Industry Show in New Orleans, LA to compete in the 15th annual Golf Course Superintendents Association of America (GCSAA) Collegiate Turf Quiz Bowl. This competition consists of a 3.5 hour written...

The Role of Pesticides in Urban Integrated Pest Management

This publication describes the role pesticides play in Integrated Pest Management (IPM) programs and introduces pesticide use strategies that reduce exposure to people, nontarget animals, and the environment.

(PPP-74)

PDF

PDF version of The Role of Pesticides in Urban Integrated Pest Management

The Benefits of Pesticides, A Story Worth Telling

For decades, discussions among scientists and the public have focused on the real, predicted, and perceived risks that pesticides pose to people and the environment. Each use of a pesticide poses some level of risk, so it is not surprising that scientists, the regulated community, government officials, and the public need a realistic understanding of the risks associated with pesticide use. We must analyze how risk is assessed, identify the risks, and determine an appropriate level of concern.

(PPP-70)

PDF

PDF version of The Benefits of Pesticides, A Story Worth Telling

Yellow Nutsedge, The Scourge of Lawns and Landscapes in Nebraska

Yellow nutsedge (Cyperus esculentus) is a common, persistent and troublesome weed in lawns and landscapes in Nebraska. This is especially true from Kearney east into Iowa. Yellow nutsedge thrives in waterlogged soil and their presence often indicates that drainage is...

Calculating the pounds of fertilizer to apply

There are literally thousands of fertilizers and fertilizer/pesticide combinations available to homeowners and professionals. Therefore, we can’t recommend how many pounds of a specific fertilizer to apply, but rather we must recommend fertilization rates in pounds of nitrogen per thousand...

Choosing a Preemergence Herbicide

There are many, many formulations and combinations of preemergence herbicides available for the professional. Following are some suggestions for purchasing and using preemergence herbicides. Control from every preemergence herbicide can vary from year to year, or location to location. Therefore,...

Thank You to Everyone who Attended the Indiana Green Expo

On behalf of the Turf Program, Midwest Regional Turf Foundation (MRTF), Indiana Nursery and Landscape Association (INLA), and Indiana Flower Growers Association (IFGA), I’d like to thank everyone who helped with and/or attended the 2009 Indiana Green Expo on January...

Purdue Alumni and Friends Reception at the GCSAA in New Orleans

For those making the trip to New Orleans for the Golf Industry Show, the Purdue Alumni and Friends Reception will be held Thursday, February 5, 6:00 to 8:00 pm in the Bayoe Jean Lafitte room of the Embassy Suites, 315...