Agriculture
Diseases, insects, weeds, and other pests can cause costly and irreparable harm to livestock and crops. Use Penn State Extension’s extensive resources on pest management and education for agriculture, including an introduction to the types of pesticide licenses you need, EPA worker protection standards, pesticide storage, safety, disposal, and IPM options.
Crop Pest Management Resources
Pests, weeds, and diseases pose a severe risk to agricultural producers, whether they grow agronomic crops, cover crops, or forages. There are various ways to manage pest problems, such as using pesticides or biological pest control.
Integrated Pest Management can be very effective across all types of agricultural production. It combines both methods of control and includes monitoring to reduce the overuse of pesticide applications. However, its focus is on prevention over remediation.
Some IPM strategies include crop rotation, which is excellent for managing belowground insect pests in field corn, managing crop pests with cultivar mixtures, and aerating stored grain to reduce or avoid insect infestations.
When producers use pesticides, it raises some social and ecological concerns. The residue from pesticides can contaminate our food supply, affect non-target species, poison the surface and groundwater, and negatively impact biodiversity. Find information and best practices on pesticides and IPM strategies for crop producers in this section.
Spotted Lanternfly
The spotted lanternfly is an invasive insect that can damage many crops. To protect Pennsylvania’s economy and residential quality of life, a Spotted Lanternfly Order of Quarantine has been established to stop this invasive pest from moving into new areas within or outside the current quarantine zone. Its aim is also to slow its spread within the quarantine area.
Inside the quarantine area, movement of any spotted lanternfly living stage, including egg masses, nymphs, and adults, is strictly prohibited. It also restricts the movement of any articles that may harbor the insect.
Any businesses operating within the quarantine zone must have permits to move equipment and goods within and out of the area. Penn State Extension has location-specific training resources for trainers who can train fellow employees within a company. Areas covered include Pennsylvania, New Jersey, and Maryland.
Pesticide Applicator Licenses for Producers
Green Industry professionals using pesticides need to stay compliant with pesticide laws and regulations. The first step is determining which pesticide license your business needs. Next, pesticide applicator certification and recertification are required.
Federal law states that any person who applies or supervises the use of restricted-use pesticides has to have a license per EPA regulations, state, territorial, and tribal laws. In Pennsylvania, a license is valid for three years. In order to maintain pesticide certification, applicators must obtain update training during three-year intervals by accumulating PDA-approved recertification credits. Penn State Extensions runs multiple online recertification courses.
Awareness of the EPA revised Worker Protection Standard regulations is also crucial. These regulations include standards for pesticide containers, repackaging, and label instructions.
Integrated Pest Management for Crop Producers
Integrated Pest Management is an approach to pest management that combines knowledge of the pest and the harm it can inflict, together with a variety of tactics to prevent, reduce, or eliminate pests.
The tactics used include cultural methods such as minimizing the conditions pests need to live, planting plants in the right place, and giving them proper attention. Physical methods involve preventing pest access to the host area or physically removing them using traps, mowing, or tillage. Genetical methods include using pest-resistant plant varieties and introducing biocontrols, in the form of predators, parasitoids, and pathogens.
Penn State Extension has an extensive library of resources for crop producers, from mushroom farmers and fruit growers to vegetable and Christmas tree farmers.
- Workshops
$50.00
Pesticide Applicator Short Course
When 03/03/2025Length 5 optional days, 6 hours each dayEvent Format In-PersonProfessionals can prepare in a classroom-style setting to take the certified pesticide applicator's exam. Register for your specific days of interest for Core and Categories 06, 07, and 23 training. - Webinars
$10.00
Agronomic Pesticide Update
When 03/06/2025Length 2 hoursEvent Format Virtual | LiveAttend this traditional webinar session offering 2 Core and 2 Category credits to fulfill recertification requirements for pesticide applicators. - Articles
Emergency Phone Numbers for Pesticide Spills
List of Emergency Phone Numbers during a Pesticide Spill. - Workshops
$10.00
Agronomic Pesticide Update
When Multiple Options AvailableLength 2 hoursEvent Format In-PersonAttend this traditional session offering 2 Core and 2 Category credits to fulfill recertification requirements for pesticide applicators. - News
EPA Herbicide and Insecticide Strategy Update
Date Posted 10/31/2024The EPA's new rules for herbicide and insecticide use mandate checking the Bulletins Live! before applications and require mitigation strategies in endangered species habitats, despite some policy simplifications. - Workshops
$10.00
Crops Day
When Multiple Options AvailableEvent Format In-PersonExplore the latest seasonal innovations, gain pesticide recertification credits, and stay informed about cutting-edge agronomic research, products, and technology updates. - News
Dr. Heather Grab Joins Penn State Department of Entomology
Date Posted 8/22/2024The Vegetable, Small Fruit, and Pollinator Team welcomes new Entomology faculty, Dr. Heather Grab - Videos
Preventing Stored Grain Pests
Length 4:10Avoid costly docking at the mill and grain fumigation expenses by taking the steps necessary to prevent a stored grain pest infestation. - Workshops
Spotted Lanternfly Updates for the Grape and Wine Industry
Length 6 hours, 15 minutesDiscover SLF biology, life cycle, population dynamics, vineyard and non-vineyard research, management strategies, its influence on the grape/wine sector, quality effects, and 2023 population trends. - Articles
Estándar de Protección de los Trabajadores Agrícolas de la EPA ante los Pesticidas Agrícolas
Esta normativa cubre aquellos pesticidas que se utilizan en la producción de plantas agrícolas en granjas, bosques, viveros y producciones en espacios cerrados. - Articles
¿Qué licencia de pesticida necesita su empresa?
En Pensilvania, los profesionales relacionados con la industria agrícola, forestal y de jardinería que utilizan pesticidas deben conocer las leyes que regulan el uso de pesticidas en Pensilvania y saber cómo aplicarlas y cumplirlas. Esto incluye reconocer si se requiere una Certificación de Aplicador de Pesticidas (comúnmente conocida como Licencia de Pesticidas) y qué tipo y categoría de certificación deberá tener según el trabajo que realice. - Articles
How Choices Made at Planting Impact Barley and Wheat Health
The important work of ensuring disease-free small grains happens before we even put a seed in the ground. - Articles
Parts of the Pesticide Label
You should always read and understand the label before using any pesticide product. - Articles
Disinfecting Tools, Equipment, Pots, Flats and Benches
Disinfectants are chemicals that kill or inactivate pathogens before plant infection occurs. Disinfectants are used to decontaminate equipment surfaces or plant surfaces. This article addresses the disinfectation of equipment. - Articles
Brown Marmorated Stink Bug
The brown marmorated stink bug (BMSB) was first collected in September of 1998 in Allentown, but probably arrived several years earlier. - Articles
Managing Crop Pests With Cultivar Mixtures
Plant and animal communities benefit from having higher levels of genetic diversity, and recent research has clearly demonstrated that the productivity of plant communities, as well as their resistance to stress, can increase as plant genotypic diversity increases. - Articles
Managing Belowground Insect Pests in Field Corn
Belowground pests can be challenging in corn production (grain or silage), particularly when it is grown in the same fields year after year. - Videos
Program Demonstrations: Pesticide Look-alike Presentation
Length 7:50Penn State Pesticide Education Program brings you an informative video on the importance of storing pesticides properly. - Videos
Regulatory Issues: HazCom 2012 Training for Mushroom Industry
Length 19:35Content in this video meet training requirements under the OSHA HazCom 2012 Guidelines on the Global Harmonization Standard. - Articles
Fungicides, Herbicides, and Insecticides
In some cases, pesticides are the only alternative in controlling pests. The pesticides cited here have moderately low mammalian toxicity and degrade soon after application. - Articles
Current Status of Restricted-use Pesticides in Pennyslvania
Applicators who apply restricted-use pesticides must be certified as a private applicator or must work under the direct supervision of a certified applicator. - Articles
Spined Stilt Bug
Spined stilt bugs are an occasional pest of greenhouse tomatoes that can cause flower and fruit abortion and unsightly feeding damage in mature fruits. - Videos
Exploración para Manejo Integrado de Plagas (MIP) en Vegetales
Length 6:51La base de un programa de Manejo Integral de Plagas es la exploración.