乐动体育注册

Weed Identification and Control

Information on weed identification and control, including catsear, marestail, purple loosestrife, pokeweed, pigweed, poison ivy, crabgrass, hemlock, purslane and multiflora rose. Tips on various herbicides and integrated pest management.
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Mid-Atlantic Field Crop Weed Management Guide
Mid-Atlantic Field Crop Weed Management Guide - Guides and Publications Guides and Publications

Mid-Atlantic Field Crop Weed Management Guide

John Wallace, Ph.D., Dwight Lingenfelter, William S. Curran, Ph.D.

258

From: $15.00

To: $35.00

Get strategies and peruse herbicide tables for managing weeds in corn, sorghum, soybeans, small grains, and forages. More
Poison Hemlock Identification
Poison Hemlock Identification - Videos Videos

Poison Hemlock Identification

Liz Bosak, PhD

2:08

Learn how to identify poison hemlock, a toxic weed, growing in Pennsylvania. More
Tree of Heaven: Native Look-alikes
Tree of Heaven: Native Look-alikes - Videos Videos

Tree of Heaven: Native Look-alikes

乐动体育注册 David R. Jackson

5:06

Learn the identification characteristics of the invasive tree-of-heaven and be able to distinguish it from the native look-alikes, black walnut and staghorn sumac. More
New Resources Available on Identifying and Controlling Tree-of-Heaven
New Resources Available on Identifying and Controlling Tree-of-Heaven - News News
With recent efforts to combat the threat of spotted lanternfly Penn State Extension has recently completed several useful resources to help with the identification and control of tree-of-heaven, commonly referred to as Ailanthus. More
Tree of Heaven: Control Strategies
Tree of Heaven: Control Strategies - Videos Videos

Tree of Heaven: Control Strategies

乐动体育注册 David R. Jackson

6:37

Tree-of-heaven is especially difficult to eliminate. Learn when and how to apply control measures, including herbicides, to eradicate this prolific tree. More
Controlling Tree of Heaven: Why it Matters
Controlling Tree of Heaven: Why it Matters - Videos Videos

Controlling Tree of Heaven: Why it Matters

David R. Jackson

3:53

Learn about the invasive tree-of-heaven, commonly found in Pennsylvania, and how you can use it to help control another invasive species, spotted lanternfly. More
Tree of Heaven: Accurate Identification
Tree of Heaven: Accurate Identification - Videos Videos

Tree of Heaven: Accurate Identification

David R. Jackson

3:47

Learn the distinguishing characteristics of the invasive tree-of-heaven that you can use to accurately identify it. More
Problem Weeds in Field Crops: Managing Annuals and Biennials
Problem Weeds in Field Crops: Managing Annuals and Biennials - Online Courses Online Courses
$15.00
Learn management and herbicide use for weeds such as lambsquarters, Palmer amaranth, foxtails and crabgrass. Earn pesticide applicator recertification credits. More
Tree of heaven leaves. Credit: Bigstock
Tree-of-Heaven - Articles Articles

Tree-of-Heaven

David R. Jackson, Art Gover

Tree-of-heaven (Ailanthus altissima) also known as ailanthus, is a rapidly growing deciduous tree native to both northeast and central China, as well as Taiwan. Spotted Lanternfly, an invasive pest, is particularly attracted to Tree-of-heaven. More
Jimsonweed, Datura stramonium. Photo: Jan Samanek, Phytosanitary Administration, Bugwood.org
Toxic Weed in the Landscape: Jimsonweed - News News
Jimsonweed is an annual plant that is poisonous to animals and humans. More
Weed Life Cycles
Weed Life Cycles - Videos Videos

Weed Life Cycles

Bill Riden

7:46

Learn the life cycle of weeds. More
Managing Invasive Plants
Managing Invasive Plants - Workshops Workshops
This workshop will provide participants with the knowledge and skills to properly identify invasive plants and develop strategies for treatment and control. More
Video Series: Integrated Weed Management and Scouting
Video Series: Integrated Weed Management and Scouting - News News
Managing weeds is one of the most challenging aspects of growing fruits and vegetables for commercial sale. More
Problem Weeds in Field Crops: Managing Perennials
Problem Weeds in Field Crops: Managing Perennials - Online Courses Online Courses
$15.00
Learn management and herbicide use for perennial weeds such as multiflora rose, bindweeds and hemp dogbane. Earn pesticide applicator recertification credits. More
Rights-of-Way and Integrated Vegetation Management
Rights-of-Way and Integrated Vegetation Management - Workshops Workshops
This seminar will provide insight and beneficial information for vegetation managers. More
Christmas Tree Growers Meeting and Trade Show
Christmas Tree Growers Meeting and Trade Show - Workshops Workshops

Christmas Tree Growers Meeting and Trade Show

03/07/2020

McAdoo, PA

$60.00
Christmas tree growers are invited to join us for this informative day. More
Turf and Ornamentals Conference of Northwest Pennsylvania
Turf and Ornamentals Conference of Northwest Pennsylvania - Conferences Conferences
World renowned speakers, and over 30 commercial exhibitors, will be present for this day-long Green Industry extravaganza. More
Lambsquarters (Chenopodium album)
Management of Triazine-Resistant Pigweed and Lambsquarters - Articles Articles

Management of Triazine-Resistant Pigweed and Lambsquarters

乐动体育注册 William S. Curran, Ph.D.

Since the discovery of triazine resistance in the United States occurred in the late 1960s, more than 50 species of weeds have developed weed resistance problems. More
Johnsongrass (Sorghum halepense)
Johnsongrass and Shattercane Control: An Integrated Approach - Articles Articles

Johnsongrass and Shattercane Control: An Integrated Approach

Dwight Lingenfelter, William S. Curran, Ph.D.

Johnsongrass and shattercane are closely related grass weeds that are troublesome and persistent in row crops, where they reduce yield and quality. More
Wirestem Muhly Management in Agronomic Crops
Wirestem Muhly Management in Agronomic Crops - Articles Articles

Wirestem Muhly Management in Agronomic Crops

乐动体育注册 Dwight Lingenfelter, William S. Curran, Ph.D.

Wirestem muhly (Muhlenbergia frondosa) is a perennial grass species that can be problematic in conservation tillage production systems throughout Pennsylvania and the Northeast. More
Quackgrass Management: An Integrated Approach
Quackgrass Management: An Integrated Approach - Articles Articles

Quackgrass Management: An Integrated Approach

Dwight Lingenfelter, William S. Curran, Ph.D.

Quackgrass is a widespread, persistent, cool-season, grassy weed found in Pennsylvania row and forage crops. This competitive perennial grass can reduce crop yields up to 95 percent. More
Ruth Benner, Penn State University
Weed Identification Walk - Workshops Workshops
Join us for a hands-on, interactive session to learn about identifying and managing a variety of broadleaf and grassy weeds in both turf and landscape situations. More
Marestail (horseweed) in Rock Springs, PA (Annie Klodd)
Managing Herbicide Resistant Marestail (horseweed) - Videos Videos

Managing Herbicide Resistant Marestail (horseweed)

乐动体育注册 Annie Klodd

6:41

Best management practices for resistant marestail (horseweed) More
Herbicide Resistant Marestail (horseweed) in Pennsylvania
Herbicide Resistant Marestail (horseweed) in Pennsylvania - Videos Videos
Marestail (horseweed) resistant to glyphosate and Group 2 herbicides is present in PA and presents management challenges. More
Harrington Seed Destructor
Harrington Seed Destructor - Videos Videos

Harrington Seed Destructor

Annie Klodd

2:44

Penn State is involved in research on Harvest Weed Seed Control for herbicide resistant weeds. Here, the HSD is described as it operates during harvest. More
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