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Drechslera leaf spot.

Identification and Management of Turfgrass Diseases, Page 09

Reviewed

Drechslera diseases are part of a group of diseases caused by fungi that were once cataloged in the genus Helminthosporium. Over the years, taxonomists have revised the genus Helminthosporium to include the genera Drechslera, Marielliotta, Bipolaris and Exserohilum. This section covers the diseases Drechslera leaf spot and melting-out caused by D. poae and red leaf spot caused by D. erythrospila.

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Publication cover.

Common Weed Seedlings of the North Central States

Reviewed

Editor’s note
The following abstract describes a publication that is available for purchase from Michigan State Extension. To order this publication, please visit the MSU Extension Bookstore.

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Gray snow mold.

Identification and Management of Turfgrass Diseases, Page 12

Reviewed

Gray snow mold is a winter turfgrass disease in regions where snow cover persists for long periods. All grasses can be damaged to some extent, but injury is often more severe on annual bluegrass and bentgrass putting greens.

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Cover art for publication G6756

Turfgrass Disease Control

Revised

Reviewed by Peng Tian
Assistant Professor, Plant Sciences

Reviewed by Manoj Chhetri
Department of Horticulture

Brad S. Fresenburg
Division of Plant Sciences

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Microdochium patch on bentgrass putting surface.

Identification and Management of Turfgrass Diseases, Page 15

Reviewed

Microdochium patch is most common on new bentgrass greens under cover or in situations where nitrogen fertility was high going into the winter.

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Cover art for publication MX1140

Biology and Management of Giant Ragweed

Reviewed

Editor’s note
The following abstract describes a publication that is only available as a downloadable PDF.

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Rust pustules.

Identification and Management of Turfgrass Diseases, Page 18

Reviewed

Rust occurs to some extent on all turfgrasses, but the rust fungi are generally host specific. Rust is most severe on susceptible cultivars of Kentucky bluegrass, tall fescue, perennial ryegrass and zoysiagrass. Rust symptoms usually appear in late August to early September and continue through the fall months.

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Cover art for publication MX1138

Facts About Glyphosate-Resistant Weeds

Reviewed

Editor’s note
The following abstract describes a publication that is only available as a downloadable PDF.

Reviewed by Kevin Bradley
Division of Plant Sciences

Chris Boerboom, University of Wisconsin
Micheal Owen, Iowa State University

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Take-all patch of creeping bentgrass.

Identification and Management of Turfgrass Diseases, Page 21

Reviewed

Take-all patch of creeping bentgrass is a soilborne disease caused by a darkly pigmented, ectotrophic root-infecting fungus. The disease is most common on new greens. It also occurs on reconstructed greens, especially when methyl bromide had been used in the renovation.

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Ascochyta leaf blight.

Identification and Management of Turfgrass Diseases, Page 04

Reviewed

Ascochyta leaf blight results in the rapid development of large irregularly shaped, straw-colored patches on Kentucky bluegrass and occasionally on tall fescue and perennial ryegrass during the summer. Because Ascochyta spp. are primarily foliar pathogens, diseased turfgrass usually recovers relatively quickly.

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Close-up of dead spot on creeping bentgrass.

Identification and Management of Turfgrass Diseases, Page 07

Reviewed

Dead spot is a disease of new sand-based bentgrass greens or renovated greens where methyl bromide was used in the renovation. The disease first occurs one to four years after construction or renovation, gradually disappearing one to three years after its first occurrence.

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Cover art for publication G6706

Establishment and Care of Zoysiagrass Lawns

Reviewed

Guide to establishing and maintaining zoysiagrass lawns, covering planting methods, soil prep, and care tips for a healthy, low-maintenance turf.

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Fairy ring.

Identification and Management of Turfgrass Diseases, Page 10

Reviewed

Fairy ring is caused by more than 60 basidiomycete fungi, including those producing the familiar puffballs and toadstools. The rings result from the activities of these fungi growing radially through the thatch or soil, rather than from a direct parasitic relationship with the turfgrass.

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mx325 cover thumbnail

Sewer Line Chemical Root Control (Category 5B)

Reviewed $40

This manual contains information that applicators must be familiar with to become a certified sewer line root control applicator.

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Cover art for publication G6805

Selecting Landscape Plants: Flowering Trees

Reviewed

Discover how to select flowering trees that enhance your landscape with beauty and seasonal interest, including species like the flowering dogwood.

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Cover art for publication AGW1011

Controlling Snakes After a Storm or Flood

Reviewed

Snakes often become displaced after a storm or flooding event. As a result, many of these animals are seeking shelter and food in areas close to people. Read more to find out what to do when you encounter one.

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Cover art for publication G9440

Controlling Nuisance Moles

Reviewed

Moles often are a nuisance and can harm your plants. Visit our site to learn about Controlling Nuisance Moles.

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Cover art for publication G9453

Managing Raccoon Problems in Missouri

Reviewed

Raccoons have adapted to urban areas, causing damage to property and posing health risks. Learn how to manage and prevent raccoon problems.

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Cover art for publication G4448

Controlling Vole Damage in No-Till Corn and Soybeans

Reviewed

Voles in no-till fields can reduce corn and soybean stands by up to 100%. Learn to identify damage and manage vole populations before planting.

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Cover art for publication G9456

Armadillos in Missouri: Techniques to Prevent and Control Damage

Reviewed

Armadillos are becoming more common in Missouri. Visit our site for our Armadillos in Missouri: Techniques to Prevent and Control Damage resource.

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Cover art for publication AGW1012

Controlling Rodents After a Flood

Reviewed

Robert A. Pierce
Extension Fish and Wildlife Specialist

Flooding displaces many rodents from their natural habitat. As a result, these animals are seeking areas that can provide food and shelter, such as homes, sheds, barns and other buildings.

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Cover art for publication G9448

Controlling Nuisance Pigeons

Reviewed

Robert A. Pierce II
Extension Fisheries and Wildlife Specialist

Kevin McGrath
Wildlife Biologist
USDA APHIS–Wildlife Services

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Cover art for publication G9400

Controlling Nuisance Muskrats in Missouri Ponds and Lakes

Reviewed

Muskrats can damage ponds and crops through burrowing and feeding. This guide outlines effective control methods.

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Cover art for publication G9454

Managing Skunk Problems in Missouri

Reviewed

Striped and eastern spotted skunks inhabit diverse environments and may cause issues like lawn damage, poultry predation, and unpleasant odors.

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Cover art for publication G9449

Controlling Nuisance Woodpeckers

Reviewed

Learn effective methods to prevent and control woodpecker damage to buildings, including exclusion techniques, visual repellents, and habitat modifications.

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