Penn State Extension

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Asma, Plagas y Pesticidas
Asma, Plagas y Pesticidas - Articles Articles

Asma, Plagas y Pesticidas

Kristie Auman-Bauer

Podemos ayudar a prevenir los ataques de asma prestando atención a las condiciones ambientales que irritan los pulmones y desencadenan el asma. More
A Guide to Preserving Trees in Development Projects
A Guide to Preserving Trees in Development Projects - Articles Articles

A Guide to Preserving Trees in Development Projects

William Elmendorf, Ph.D., Henry Gerhold, Ph.D., Larry Kuhns

This publication explains tree health and environmental considerations and details how to preserve trees. More
¿Tiene Hormigas? Elimine las Hormigas con MIP
¿Tiene Hormigas? Elimine las Hormigas con MIP - Articles Articles
El manejo integrado de plagas (IPM) utiliza la información sobre plagas para elegir los métodos de control más seguros y efectivos. More
¿Tiene Chinches de Cama? Elimine las Chinches de Cama con MIP
¿Tiene Chinches de Cama? Elimine las Chinches de Cama con MIP - Articles Articles
Siga los siguientes pasos para aprender como identificar, prevenir y controlar las chinches de cama de forma segura y efectiva. More
¿Tiene Piojos? Elimine los Piojos con MIP
¿Tiene Piojos? Elimine los Piojos con MIP - Articles Articles
¿Qué haría usted si la escuela de su niño lo envía de vuelta a su casa porque tiene piojos? More
Landscape Tree Factsheets
Landscape Tree Factsheets - Guides and Publications Guides and Publications

Landscape Tree Factsheets

Henry Gerhold, Ph.D.

456

$30.00
Select trees for planting in your towns and cities. More
Common Urban Pests: Identification, Prevention, and Control
Common Urban Pests: Identification, Prevention, and Control - Articles Articles

Common Urban Pests: Identification, Prevention, and Control

Steve Jacobs, Kristie Auman-Bauer, Lyn Garling

This article provides brief descriptions of common urban pests, including cockroaches, bed bugs, ants, moths, and more. More
Pruning Landscape Trees
Pruning Landscape Trees - Articles Articles

Pruning Landscape Trees

William Elmendorf, Ph.D., Henry Gerhold, Ph.D.

Proper pruning of landscape trees improves their structural strength, maintains their health, enhances their beauty, and increases their value. More
Topping trees results in large areas of decay and fast-growing, weak, and unattractive watersprouts.
Don't Top Trees - Articles Articles

Don't Top Trees

William Elmendorf, Ph.D., Henry Gerhold, Ph.D.

This article explains the dangers of tree topping and what measures should be taken to prevent them. More