Introduction to Invasive Plants in Maryland
… with the wildflowers and other native plants go the insects, and with the insects go the birds. Recreational bird watching and game … species that cannot live in the forest. The invasive alien tree Callery (a.k.a. Bradford) pear cuts the meadow/shrub …
Invasives in Your Woodland: Oriental Bittersweet
… four inches in diameter. As it grows in spirals around a tree, the vine is able to girdle and kill the tree or break off its branches under its weight. If … plants. Pollination can occur through bees and other insects. Birds and other wildlife consume the large number of …
Spiders in Maryland
… are general predators , feeding on a wide range of prey (insects, other spiders, etc.). They are beneficial to people because they feed on harmful insects. Spiders are important in reducing the numbers of … and breed undisturbed. Additional resource UMD Study Shows Tree Species Diversity Is Good for Spiders -- And Us … …
Brown Marmorated Stink Bug - Frequently Asked Questions
… Some are broad-spectrum and will kill beneficial insects like honeybees and predators that eat pest insects, including BMSBs.. Use of broad-spectrum insecticides …
Burls
… is a large woody, rounded swelling, usually found on a tree trunk. "Burl wood" is prized for its unusual grain … burls cannot be explained. They may develop as a result of insects, bacteria, fungi, mistletoes, or environmental … treatment is necessary. Removal of the burl may damage the tree and is not recommended. Burls can obtain a diameter of …
Publications
… Issue N/G Irrigation System Check-ups Cultural Issue - Tree Decline L/N Browning and Defoliation of White Oaks …
Aquatic Pests: China Mark Moth and Waterlily Leafcutter
… Kenneth W. Cummings. 1996. An Introduction to the Aquatic Insects of North America. 3d ed. Dubuque, Iowa: Kendall/Hunt …
The Challenge of Growing a Lawn in Maryland
… to no floral resources to feed bees and other beneficial insects. With some 1.3 million acres devoted to lawns in … taking the following approaches. Lawn won’t grow under a tree? Plant groundcovers instead, or put a 2” layer of organic mulch down over the tree’s root zone. Leave fallen needles under pine trees. They …
Spotted Lanternfly (SLF) I—Background
… crops, as well as ornamentals and hedgerow plants. The Tree of Heaven (TOH—an invasive tree), Ailanthus altissima , is preferred by adults, but the … maximum sap flow. (figure G) Honeydew secreted by the insects can stick to leaves and fruit and can lead to patches …
Invasives in Your Woodland: Norway Maple
… The Norway maple is a fast-growing deciduous tree that commonly grows to 40-50 feet in height, but may … that spin and flutter in the wind when falling from the tree. Norway maple leaves have deeper sinuses between the … areas, how to identify and control invasive plants and insects, and about news and regional online and in-person …