anthracnose
Dollar spot-8
Light at the end of the tunnel (e.g., It's August)
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It’s been a busy week for golf course superintendents in the region as diseases are in high gear and the heat and temperature stress are causing many golf course putting greens to decline. We are hearing a lot of reports of yellowing and discoloration to bentgrass putting greens, possible nematode issues, and the typical diseases that we would expect to see at this time of the year. Rain storms that swept through much of the mid-Atlantic provided some much needed relief from the drought we were in, but in many cases the rain fell too fast and basically moved via...
Brown Patch-2
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Hello everyone. Wow, I can’t believe it’s the last Friday in August. Where has the time gone? Here at KSU we are gearing up for our field day which will be Thursday, Aug 4, over at the Olathe Horticulture Center (near Kansas City). For me, field day always indicates that there are only a few more weeks to get through before cooler temps set in. Here is a summary of recent high and low air and soil temps here in Manhattan: You can see we’ve had a lot of 100+ days. And, perhaps more importantly, we’ve had some very “high...
Brown Patch-2
Dr. Vincelli's Chemical Control of Turfgrass Diseases
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Brown patch and Pythium blight are very active in the mid-Atlantic and northeastern US at the moment as would be expected. Anthracnose also appears to be making some inroads on annual bluegrass putting greens. A big decision has been whether to apply the DMI fungicide...
Heat Wave Forecasted for Next Week
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We have seen relatively few disease issues in the TDL the past month or so. Throughout Upper Midwest temperatures have been warm, but we have also been quite dry. However the forecast for next week is very different. Highs for next week will been in the low to mid-ninties, more importantly night time temperatures will exceed 72 for most of next week. I included a 7-day forecast from NBC 15 here in Madison, but areas west and south of us will likely experience even hotter temperatures. I know that doesn’t compare with the excruciating heat experienced by those in the...
Things are picking up FAST!
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Yesterday (this was meant for yesterday, but new disease activity today [Tuesday] has me posting a day late) I had the pleasure of hanging out at the Rutger’s Annual Golf Classic which raises funds for their research program. I even got to play a little golf with our Midwest blogger Jim Kerns. Having left State College on Sunday and not really seeing much of anything on the disease front at Penn State, I was excited to find out if there were any actual turf diseases in the field…we hit the jackpot in North Jersey. While certain diseases like anthracnose, leaf...
Superintendents Encouraged to take Anthracnose Survey!
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TAKE THE SURVEY As you may remember a relatively large group of researchers from various universities across the country have been actively working on research related to the management of anthracnose basal rot of annual bluegrass. The project started about 5 years ago and was kicked off by gathering information from about 400 superintendents and turf professionals to figure out what was happening in the field and what was lacking the way of research-based recommendations. Well we have come to the end of the first phase of the project and are hoping to 1) gather information about your current management...
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