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Virginia Tech Extension: Crops & Grains > Weeds

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Control In Forages
A perennial with slender, twining stems that may reach 10 feet in length. Leaves are 3-7 inches long, 1.5-5 inches wide, opposite, entire, and heart-shaped (4). Leaves do not have hairs and occur on petioles that are 1-4 inches long. Leaf ... [... more]
Virginia Tech Extension

Control In Forages
A perennial from rhizomes with conspicuous spines on leaves and stems reaching 3 feet in height. Leaves are elliptic-oblong to oval, alternate, petioled, 2.5-4.5 inches long and covered on both surfaces with hairs. Leaves also emit a potato odor ... [... more]
Virginia Tech Extension

Control In Forages
A perennial weed that secretes a milky sap when broken, reaching 5-6 ft. in height. Leaves are entire, ovate or elliptic, 2-5 inches long, 1/2 to 1 1/2 inches wide, and arranged oppositely along the stem. Leaves have short petioles and are ... [... more]
Virginia Tech Extension

Common Weeds and Their Control
Authors: Steven R. King, Post-Doctoral Research Associate; Rakesh Chandran, Extension Weed Scientist, West Virginia University; Edward S. Hagood Jr., Extension Weed Scientist; Kevin W. Bradley, Post-Doctoral Research Associate; Kenner Love, ... [... more]
Virginia Tech Extension

Objectives
Authors: Steve King, Post-Doctoral Research Associate; Edward S. Hagood, Jr., Extension Weed Scientist; and Kevin W. Bradley, Post-Doctoral Research Associate; Virginia Tech In Virginia, annual ryegrass has become one of the most troublesome and ... [... more]
Virginia Tech Extension

Control In Pastures And Mayfields
Perennial weed with persistent rhizomes that may be spread or transported by cultivation equipment or also in burlaped nursery stock infested with rhizomes. Leaves are 2 to 4 inches long, 1 to 3 inches wide, alternately arranged on the stem, ... [... more]
Virginia Tech Extension

Control In Forages
Perennial woody vine that may reach 40 feet or more in length. Leaves are opposite and composed of several similar leaflets also arranged oppositely from one another (pinnately compound). A single leaf may contain 7-15 leaflets that are 1-3 ... [... more]
Virginia Tech Extension

Use Instructions for Homeowners
Author: Virginia Pitman Barnes, Extension Agriculture and Natural Resources agent, Lancaster and Northumberland counties Common reed actually provides high-quality forage and before it reaches maturity, it is palatable for cattle and horses. ... [... more]
Virginia Tech Extension

Weed Species Shift Over Time -- Part I
A number of factors influence the species of weeds which are dominant in crop production systems. These factors may include: the species indigenous to the area and those transported into the area, tillage practices, herbicide and herbicide modes ... [... more]
Virginia Tech Extension

Itchgrass Identification and Control in Virginia
Authors: John Willis, Research Associate, Plant Pathology, Physiology, and Weed Science, Virginia Tech, Scott Hagood, Extension Specialist, Plant Pathology, Physiology, and Weed Science, Virginia Tech and Shawn Askew, Extension Specialist, Plant ... [... more]
Virginia Tech Extension
   


Note: Growing Results finds articles on many different web sites, including Virginia Tech Extension. No affiliation or endorsement of Virginia Tech Extension is implied by this indexing and the presentation of search results.
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