About the University of Nevada Cooperative Extension
The University of Nevada Cooperative Extension provides research-based education and outreach programs that support agriculture, horticulture, natural resources, water conservation, pest management, youth development, and community improvement throughout Nevada. As the outreach arm of the University of Nevada, Reno, Extension connects residents, farmers, ranchers, businesses, tribal communities, and local governments with practical solutions grounded in scientific research.
Official Website
Nevada is the driest state in the United States and encompasses diverse landscapes ranging from desert valleys and mountain ranges to agricultural communities and rapidly growing urban centers. The University of Nevada Cooperative Extension develops programs specifically designed to address the unique environmental and economic challenges associated with life in arid and semi-arid regions.
Core Services Offered
The University of Nevada Cooperative Extension provides educational resources and technical assistance across a wide range of disciplines that support economic development, environmental stewardship, and sustainable living.
Agriculture and Crop Production
Nevada agriculture relies heavily on irrigation and efficient resource management. Extension specialists work with producers to improve productivity while conserving water and protecting natural resources.
- Crop production management
- Integrated pest management
- Irrigation efficiency programs
- Soil health education
- Nutrient management planning
- Agricultural business development
Major agricultural industries include alfalfa hay production, livestock grazing, specialty crops, and irrigated farming operations throughout the state.
Ranching and Livestock Management
Nevada’s vast rangelands support significant livestock operations. Extension specialists provide educational programs focused on sustainable grazing and livestock production.
- Beef cattle management
- Rangeland improvement
- Livestock nutrition
- Pasture management
- Drought preparedness planning
- Animal health education
Desert Gardening and Horticulture
Gardening in Nevada requires specialized knowledge of desert conditions, water conservation, and heat-tolerant plant species.
- Desert landscaping
- Vegetable gardening
- Tree and shrub care
- Water-wise gardening
- Native plant selection
- Garden pest identification
Master Gardener Program
The Nevada Master Gardener Program trains volunteers who help educate communities about sustainable gardening and desert-adapted landscaping.
Master Gardeners assist residents with:
- Plant selection
- Pest identification
- Water conservation techniques
- Composting methods
- Native plant landscaping
- Sustainable gardening practices
Water Conservation Programs
Water conservation is one of the most important focus areas for Nevada Extension due to the state’s arid climate and limited water resources.
- Efficient irrigation practices
- Landscape water management
- Drought adaptation strategies
- Water quality education
- Xeriscaping programs
- Conservation planning
Natural Resources and Environmental Stewardship
Extension programs help protect Nevada’s unique desert ecosystems and natural resources.
- Rangeland management
- Wildlife habitat improvement
- Watershed protection
- Invasive species management
- Environmental sustainability programs
- Natural resource conservation
4-H Youth Development
The Nevada 4-H program provides educational opportunities that help young people develop leadership skills and practical knowledge.
- STEM education
- Agricultural sciences
- Environmental education
- Animal science projects
- Leadership development
- Community service activities
Pest Pressures and Challenges in Nevada
Nevada’s desert climate creates unique pest management challenges. While the state’s dry conditions reduce some pest pressures found in more humid regions, numerous insects, arachnids, invasive species, and wildlife pests continue to affect homes, landscapes, agricultural operations, and natural ecosystems.
Scorpions
Scorpions are among Nevada’s most recognizable desert pests, particularly in southern portions of the state.
Common species include:
- Arizona Bark Scorpions
- Stripetail Scorpions
- Giant Hairy Scorpions
- Northern Scorpion species
Extension resources help residents understand scorpion biology, habitat modification, exclusion methods, and safe management practices.
Desert Landscape Pests
Many ornamental plants and desert-adapted landscapes encounter insect pests that can affect plant health and appearance.
Common landscape pests include:
- Aphids
- Whiteflies
- Spider Mites
- Scale Insects
- Leafhoppers
- Borers
Extension specialists provide recommendations tailored to Nevada’s challenging growing conditions.
Agricultural Crop Pests
Nevada farmers manage a variety of insect pests that can affect crop yields and profitability.
Important agricultural pests include:
- Aphids
- Armyworms
- Cutworms
- Thrips
- Leafhoppers
- Spider Mites
Extension entomologists provide integrated pest management recommendations that support sustainable agricultural production.
Turfgrass Pests
Maintaining healthy turfgrass in Nevada’s desert environment presents unique challenges.
Common turfgrass pests include:
- White Grubs
- Billbugs
- Sod Webworms
- Chinch Bugs
- Armyworms
Extension specialists provide guidance on lawn health, irrigation efficiency, and pest management strategies.
Tree and Urban Forest Pests
Urban trees play an important role in Nevada communities by providing shade and improving environmental quality.
Important tree pests include:
- Bark Beetles
- Borers
- Scale Insects
- Aphids
- Spider Mites
- Defoliating Caterpillars
Extension publications help residents maintain healthy trees in harsh desert environments.
Invasive Species
Invasive species continue to threaten Nevada’s agriculture, natural resources, and urban landscapes.
Notable invasive pests include:
- Emerald Ash Borers
- Brown Marmorated Stink Bugs
- Spotted Lanternflies
- Various invasive weeds
- Aquatic invasive species
Extension personnel work with state and federal agencies to support monitoring, early detection, and public education efforts.
Wildlife-Related Pest Concerns
Wildlife interactions are common throughout Nevada and can create challenges for homeowners, ranchers, and agricultural producers.
Common wildlife concerns include:
- Ground Squirrels
- Kangaroo Rats
- Pocket Gophers
- Rabbits
- Coyotes
- Bird-related crop damage
Extension specialists provide guidance on wildlife management strategies that balance conservation and property protection.
Household and Structural Pests
Nevada homeowners occasionally encounter pests that invade homes and commercial structures.
Common household pests include:
- Ants
- Cockroaches
- Spiders
- Scorpions
- Rodents
- Stored Product Pests
Extension resources emphasize prevention, exclusion, sanitation, and integrated pest management techniques.
Integrated Pest Management Programs
Integrated Pest Management (IPM) serves as a foundation of University of Nevada Cooperative Extension pest management education programs.
IPM strategies emphasize:
- Accurate pest identification
- Pest monitoring and scouting
- Preventive cultural practices
- Biological control methods
- Habitat modification
- Responsible pesticide use
These practices help reduce pest impacts while protecting beneficial organisms, pollinators, water resources, and environmental quality.
Research and Diagnostic Services
The University of Nevada conducts extensive research focused on desert agriculture, water conservation, pest management, natural resources, and environmental sustainability.
Research areas include:
- Desert crop protection
- Water-use efficiency
- Biological control
- Urban pest management
- Rangeland management
- Invasive species research
Extension specialists translate scientific research into practical recommendations that benefit Nevada residents, businesses, and agricultural producers.
Educational Publications and Resources
The University of Nevada Cooperative Extension publishes a wide variety of educational materials covering pest management, desert gardening, agriculture, water conservation, natural resources, and community development.
Popular Resources Include:
- Pest identification guides
- Desert gardening publications
- Water conservation resources
- Agricultural production manuals
- Tree health guides
- Invasive species alerts
Many publications are available online and are regularly updated to reflect current research findings and emerging pest concerns.
Contact the University of Nevada Cooperative Extension
Whether you need help identifying a pest, managing a landscape, conserving water, improving agricultural productivity, protecting trees, addressing scorpion concerns, or responding to invasive species threats, the University of Nevada Cooperative Extension provides access to research-based information and local expertise throughout the state.
Residents can contact their local Extension office or visit the University of Nevada Cooperative Extension website to access educational publications, pest management resources, diagnostic assistance, and professional guidance.