Practical pests and plant diseases advice you can trust

Providing information programs and training to help you identify and control insect, disease and weed problems; learn how to apply pesticides safely; and more.

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All Pests & Plant Diseases Programs

farmers market

Beginning Farmer and Rancher - Herds & Harvest Program

Developing educational courses, workshops, technical assistance, business advice and mentoring support network for Nevada agricultural producers who are beginning or diversify a farm or ranch operation.

professionals in a commercial landscape horticulture class

Commercial Landscape Horticulture

Classes offer training for green industry workers, including some bilingual classes, on how to landscape in the Nevada desert

people learning to identify a tree

Green Industry Training

A workforce development program to train green industry professionals, who receive continuing education units for pesticide applicator, ISA-certified arborist and Qualified Water Efficient Landscaper

hands holding freshly picked carrots

Grow Your Own, Nevada!

Learn the secrets of high desert gardening

ladybug larva eating aphids on a pepper plant

Integrated Pest Management

Integrated Pest Management program is a long-term management strategy that uses a combination of tactics to reduce pests to tolerable levels with potentially lower costs for the pest manager and minimal effect on the environment.

Master gardeners planting seedlings

Master Gardener Native Plants Demonstration Garden

Members of the Master Gardeners of Washoe County's Native Plants Committee maintain a small demonstration garden on the west side of Extension, Washoe County Office.

Butterfly on flower

Nevada Desert Bioscape

Extension’s Desert Bioscape program takes a holistic approach to conserving natural resources in an urban setting. This program targets adult learners in the green industry of southern Nevada. The program uses the successful Correctional Horticultural program as a model for development. Implementation of the curriculum meets the needs of people already working in the industry. In addition to these goals, training will be translated into money savings for the

pesticide traing cb

Pesticide Safety Education Program

Extension’s Pesticide Safety Education Program provides web-based training for pesticide applicators seeking to apply restricted and general use pesticides safely, properly and according to the law. Pesticide licensure and certification is administered by the Nevada Department of Agriculture.

cheatgrass and flixweed

Weed Prevention & Management

Integrated weed management is based on economically viable and environmentally friendly weed management tactics that combine use of herbicides with other control tactics, such as mowing, burning, tillage, grazing and re-vegetation. By taking steps to prevent weed invasion, land owners/managers and other stakeholders can avoid the economic and environmental impacts of noxious and invasive weeds.

Weed Warriors Invasive Weed Training cb

Weed Warriors Invasive Weed Training

The Weed Warriors program tackles the growing problem of weeds on public and private land.

Pest & Disease Related News Articles, Fact Sheets, Reports...

 
purslane
"The Good Weed Series: Purslane (Portulaca oleraceav), Desert Gardening in Southern Nevada, Blog Posts 21-01
The Master Gardener Volunteers of Southern Nevada provides horticultural information on gardens, landscapes, plants and other related topics. This blog post is one of many resources of information available to the public to help accomplish this mission.
Deever, D. 2021, Extension, University of Nevada, Reno
desert garden
A Guide to Desert Bioscape
This publication will help the reader understand how to garden more efficiently in the Mojave Desert and in other dry areas. Beautiful yards and landscapes can be created while applying environmentally friendly principles. Putting these principles into use will help conserve water in one of the driest spots on earth.
Robinson, M.L., Johnson, W.S., Post, R.L., and Carlos, W.J. 2004, Extension, University of Nevada, Reno, SP-04-12
lady bug
A Homeowner's Guide to Integrated Pest Management (IPM)
The Guide is designed to help homeowners understand IPM and to aid in developing a pest control plan.
Kratsch, H. and Hefner, M. 2017, University of Nevada, Reno, Extension, SP-17-13
cheatgrass
A Homeowner’s Guide to Cheatgrass
Cheatgrass, also known as downy brome and bronco grass, is an annual plant native to Europe and Asia. Cheatgrass has a serious environmental impact on Nevada. It dries out very quickly, becoming extremely flammable. This increases the occurrence and intensity of fires in sagebrush areas.
Davison, J. and Smith, E. 2006, Extension | University of Nevada, Reno, FS-05-29
catepillar
A Northern Nevada Homeowner's Guide to Identifying and Managing Cabbage Caterpillars
This fact sheet describes the identifying features, life cycle, plant damage, and control methods for managing common caterpillar pests on various crops in the cabbage family.
K. Burls, W. Hanson Mazet, H. Kratsch 2021, Extension, University of Nevada, Reno, FS-21-109
A Northern Nevada Homeowner's Guide to Identifying and Managing Earwigs
This fact sheet describes the identifying features, life cycle, plant damage, and control methods for managing earwigs in Nevada.
K. Burls, W.Hanson Mazet, H. Kratsch 2021, Extension, University of Nevada, Reno, FS-21-108
Flowers are yellow and smaller than dandelion flowers.
A Northern Nevada Homeowner's Guide to Identifying and Managing Prickly Lettuce
This fact sheet provides identification and management methods for the nuisance weed prickly lettuce.
Donaldson, S. and Hanson Mazet, W. 2010, Extension, University of Nevada, Reno, FS-10-28
stink bug
A Northern Nevada Homeowner's Guide to Identifying and Managing Shield Bugs
This fact sheet describes the identifying features, life cycle, plant damage, and control methods for managing Shield Bugs in Nevada.
K. Burls, W. Hanson Mazet, H. Kratsch 2021, Extension, University of Nevada, Reno, FS-21-110
squash bug
A Northern Nevada Homeowner's Guide to Identifying and Managing Squash Bugs
This fact sheet describes the identifying features, life cycle, plant damage, and control methods for managing Squash Bugs in Nevada.
K. Burls, W. Hanson Mazet, H.i Kratsch 2021, Extension, University of Nevada, Reno, FS-21-111
Annual Bursage
A Northern Nevada Homeowner’s Guide to Identifying and Managing Annual Bursage
This fact sheet contains information on identifying and managing annual bursage for a northern Nevada homeowner. Learn more about the properties of the plant such as the life cycle, reproduction, control methods, etc.
Donaldson, S. and Hanson Mazet, W. 2011, Extension | University of Nevada, Reno, FS-11-64
Black Medic
A Northern Nevada Homeowner’s Guide to Identifying and Managing Black Medic
This fact sheet contains information on black medic to help homeowners identify and manage the plant. Learn more about the plant and the control methods to maintain the plant.
Donaldson, S. and Hanson Mazet, W. 2013, Extension | University of Nevada, Reno, FS-13-13
Chorispora tenella
A Northern Nevada Homeowner’s Guide to Identifying and Managing Blue Mustard
This fact sheet contains information on ways to identify and manage blue mustard. Learn interesting facts about the plant and the control methods to manage the plant.
Donaldson, S. and Hanson Mazet, W. 2011, Extension | University of Nevada, Reno, FS-11-61
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