Showing posts with label brown patch. Show all posts
Showing posts with label brown patch. Show all posts

Saturday, July 30, 2011

Elcona CC Field Guide to All Current Issues

Turf Quality
(Please click on photos for larger view)

When viewing these photos, please know that this has been and continues to be a very abnormal year and it is very rare that we face this many issues in a single season, let alone all at the same time.  Measures have been taken to address all of these issues.  With time and careful management, all of these symptoms will eventually be suppressed.


Physiological Decline (yellowing and thinning of turf) of Annual Bluegrass (Poa annua) in #18 fairway due to extreme heat and moisture.

Dormant Roughstalk Bluegrass (Poa trivialis). Turf still contains healthy stolons and if left in current state would recover, but not until next season.

Localized Dry Spots (LDS).  Notice the proximity and difference in moisture between the two samples.

Despite the fact that we have a fan, we still continue to have thin turf on sections of #12 green due to poor air circulation.

Current Disease Issues

The end result of Pythium in #18 fairway, as well some other smaller areas.  Turf dies in a matter of hours once infected.

Brown patch can be found on several tees.

Summer Patch (as well as a very poorly repaird ballmark) on #14 green.  This disease can also be found on several other greens.

Anthracnose on #16 green.  It can also bee seen on #2, 3, 12 and 15 greens.


Dollar spot from #6 tee.  This is very common and small areas can bee seen throughout the golf course from the tees to the rough.



Friday, July 22, 2011

Sometimes the Best Offense is a Good Defense

I realize that the course updates are starting to be published quite frequently now, and I also realize that this is going to sound like a broken record, but feel it is extremely important to communicate with the membership what is happening on the golf course.

Due to the extreme heat and humidity that we have been receiving for the last week or so, we are starting to see signs of stress caused by heat and disease throughout the golf course.  Within the last day we have seen a few different diseases appear on our fairways, tees and intermediate rough.  Because of the nature of one of these diseases in particular, we now need to take a more aggressive approach in protecting the turf throughout the golf course. On 7/22 all of the fairways and greens will be sprayed with a fungicide to better protect against further disease development.  As of today, we are planning on spraying the tees on 7/23 before play goes off the first tee in the morning.
All of these areas have been sprayed preventatively within the last week or two, but due to the severe conditions some breakthrough in the coverage has occurred. Hence, the need for additional applications.

Pythium fungus in Intermediate cut
   

Close-up of Pythium fungus
An additional change in our current management practices will be the alternating of mowing and rolling the greens.  At least for the next few days, greens will be rolled one day and mown the next.  This will allow for some additional leaf growth which will help the plant better defend itself against stressful conditions.
Dollar Spot

Brown Patch
Please keep in mind that these changes are only intended to be temporary and that the ultimate goal is to provide you with a golf course that you can be proud of during the Walter O. Wells Invitational as well as the rest of the year.  With that being said, until the heat and humidity begin to drop, we will continue to play defense.  As always, I encourage all of you to please contact me with any questions or concerns.