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USA-NH-PORTSMOUTH Azienda Directories
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Azienda News:
- How to Treat Pythium Blight (Oomycete Disease Control)
Pythium Blight Prevention To prevent Pythium blight, reduce the conditions that favor disease outbreaks: Improve drainage – Remove excess thatch and aerate soil to enhance air circulation ; Monitor nitrogen levels – Avoid over-fertilization, especially during the hot summer months ; Adjust watering practices – Water deeply but infrequently, always in the early morning, to allow the turf
- Dollar Spot is a common disease in highly managed turfgrass and there . . .
The disease is a very common concern on golf course turf, especially creeping bentgrass and annual bluegrass greens, tees, and fairways, where it can cause serious damage to playing surfaces Dollar spot is caused by a fungal pathogen, Sclerotinia homoeocarpa, which scars the leaf blades without killing the root or crown of the plant
- Winter Golf Course Pests and Disease Control Strategies
Discover essential winter golf course pest and disease control strategies to protect your turf and ensure a resilient start to the next season White grubs can cause destruction of the turf where they feed on grassroots, causing thinning and weakened grass These pests are very common in Florida golf course maintenance and can cause a great
- Turfgrass Diseases: Microdochium patch (Causal Fungus: Microdochium nivale)
Microdochium patch is found on close-cut turf, such as golf course putting greens and tees, but is not as common as some other spring foliar diseases, such as anthracnose and leaf spot Annual bluegrass is the most common host of M nivale and can be severely injured if conditions are ideal for disease development Cultural Control
- Turf Fact Sheets : Center for Agriculture, Food, and . . . - UMass Amherst
Current Insecticide Approaches for White Grub Control Cutworms Dead Spot on Bentgrass Leaf Spot Diseases of Turf Major Winter Injuries of Cool-Season Turfgrass in New England: Understanding, Prevention and Recovery Necrotic Ring Spot of Poa Species Nematodes on Golf Greens Neonicotinoid Turf Insecticides and Pollinators Pythium
- Turfgrass Diseases: Leaf Spot and Melting-Out Diseases (Causal Fungi . . .
This disease cycle outlines the most problematic leaf spot disease in Pennsylvania, spring leaf spot and melting-out of Kentucky bluegrass The causal fungus, Drechslera poae, survives the winter in crowns and roots of turfgrass plants or on turf debris on or in the soil and becomes active during the cool, wet weather of spring (April to early
- Pythium Blight Fungus: White Cotton Like Fungus On Lawn - All Turf Lawn . . .
Pythium Blight is also called “cottony blight” which refers to the cotton candy-like growth of white, fluffy disease that can infect turfgrass Pythium Blight is similar in appearance to dollar spot fungus, with the spotted discoloration of the turf mowing 5-7 days apart, following the 1 3 rule, and regular aeration to allow for good
- Pythium Blight | NC State Extension - North Carolina State University
Pythium blight may develop when night temperatures exceed 65°F in cool-season turf (50°F for warm-season turf) and leaves are continually wet for 12 to 14 hours for several consecutive nights For this reason, severe Pythium blight epidemics in cool-season turf are commonly observed the morning after a late afternoon or early evening
- How to Identify, Control, and Prevent Pythium Blight Lawn Disease
Grass blades covered with a cottony white or gray material, especially in the morning when the grass is wet from the preceding night’s rainfall Symptoms of Pythium Blight in Cool-Season Grass: In cool-season grasses, like perennial ryegrass and Kentucky bluegrass, Pythium blight emerges as small recessed, circular patches The spots can
- Potential damage and how to recover - Golf Course Industry
Under wet conditions pink snow mold patches appear slimy (Photo 5), when dry the turf leaves appear matted and collapsed Typhula gray snow mold symptoms appear as circular patches of straw-colored to grayish-brown turf The turf may also appear matted (Photo 3), with the appearance of a grayish-white mycelium at time of snowmelt
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