Horticulture Commons^™

Organic Pesticides: A General Overview, Marion Murray, Ann Mull

All Current Publications

Organic pesticides are naturally occurring, nonsynthetic, or minimally processed substances that control unwanted organisms in the environment. Categories include insecticides, herbicides, fungicides, and miticides.

American Plum Borer In Utah Orchards (Euzophera Semifuneralis), Emilie Demard, Marion Murray, Claudia Nischwitz

All Current Publications

This fact sheet provides information on American plum borer in Utah orchards, also known as APB. This pest primarily damages fruit trees. APB moths were detected in traps in 2026, but to date, no tree damage has been found. This fact sheet discusses hosts, identification, and management methods.

Nebline, November/December 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Contents

Nebraska Extension celebrates 25 years of nutrition school enrichment kits

Recipe of the month: Fruit & yogurt parfait

Celebrating the season with American persimmon by Rachel Anderson

Love gardening? Become a master gardener by Mary Jane Frogge

Extension master gardener volunteer spotlight: Carol Rustad

Garden guide: Things to do this month by Mary Jane Frogge

Choosing child care: What parents should know by Jaci Foged

Commercial/noncommercial pesticide license

Little black bugs, big bite by Kait Chapman [about pirate bugs]

What you need to know about having a well drilled by Becky Schuerman

2026 nebraska custom rates survey by Glennis …

Nebline, October 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Contents

4-H super fair helps youth become beyond ready

What's popping? by Natalie Sehi

Recipes of the month, by Kayla Colgrove: Fish bait snack mix, kicked up popcorn, and cinnamon crunch snack mix

Are your trees for the next storm? by Rachel Anderson

Garden guide: Things to do this month by Mary Jane Frogge

GRO Big Red virtual learning series

Composting demonstration

Promoting language development in young children by Hayley Jackson

Tip sheet for harvest 2025 by John Nelson

Rogers Memorial Day farm field day, September 2025

Heart of 4-H volunteer award: Rachel Wells

Join 4-H to become beyond ready …

Nebline, August/September 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Contents

Summertime’s Natural Light Show: Fireflies by Kait Chapman

Insect Science with Kids: Bug Collecting as a Tool to Learn

The Perfect Partnership: EFNEP and SNAP-Ed Join Forces for Lifelong Nutrition and Health by Emily Gratopp

Recipe of the month by Emily Gratopp: Fruit salsa & cinnamon chips

Southeast nebraska Pasture & Acreage Expo

Southeast Nebraska Alfalfa & Wheat Expo

Landlord/Tenant Cash Rent workshop

Vegetable Gardening in the Fall by Mary Jane Frogge

GRO Big Red virtual learning series

2025 perennial plant of the year: Blue mountain mint (Pycnanthemum muticum)

Garden guide: Things to do this month by …

Nebline, June/July 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

4-H embryology will crack 50 years of chicks hatching in local classrooms, Vicki Jedlicka

Simple ways to eat more fruits and veggies every day, Alyssa Havlovic

Recipe of the month: Crunchy veggie wraps

Annual flowers for sunny locations, Mary Jane Frogge

Garden guide: Things to do this month, Mary Jane Frogge

2025 Gro Big Red

It’s time for private well maintenance, Becky Schuerman

Monitoring pastures for improving management and productivity, John Nelson

Why play is your child's most important work, Hayley Jackson Perez

Keep an eye out for some common caterpillars, Kait Chapman

Lancaster County Super Fair

Upcoming babysitting trainings …

Nebline, May 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

NEBLINE, May 2025

Tips on Staying Cool During the Heat of a Temper Tantrum

What’s Your BBQ IQ?

May Recipe of the Month — Air Fryer Teriyaki Beef Kabobs

Insect and Disease Control for Organic Vegetable Gardeners

May Garden Guide

Cash Rent Survey

No Matter Where You Live, Submit a Request Before You Dig!

Battling Scales in the Landscape

Three Lancaster County 4-H’ers Modeled Their Sewn Garments at Omaha Fashion Week

Ignite by 4-H 2025 National Conference

May Heart of 4-H Volunteer Award — Dayle Williamson

2024 National Index Study of 4-H Youth

Clover College, June 10–13; Registration Opens in …

Nebline, March/April 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Be Groundwater Aware in Your Day-to-Day Life! Becky Schuerman

National Groundwater Awareness Week, March 9-15, 2025

National Nutrition Month: Food Connects Us, Alyssa Havlovic

Recipe of the Month: Wild Vegetable Salad, Alyssa Havlovic

Prepare Your Landscape’s Spring Game Plan, Sarah Browning

Garden Guide: Things to Do This Month, Mary Jane Frogge

2025 GROBigRed

Embracing the Puddle: The Joy of Rainy Day Outdoor Play, Hayley Jackson Perez

Agronomic Practices to Reduce Nitrate Losses to Groundwater, John Nelson

Ethan & Morgan Gabel Attend National 4-H Congress

4-H Horse Teams at Nationals

Teen Council 4-H’ers Team Up to Lead Overnight Lock-in

Heart of …

Nebline, January/February 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

2024 Extension Highlights

4-H Engaged 34,177 Youth

Nebraska Extension’s Strategic Direction

Reflflection, Growth and Whole-Person Wellness for 2025. Emily Gratopp

Recipe of the Month: Slow Cooker Chicken Tortilla Soup, Emily Gratopp

Extension’s 2025 Master Gardener Volunteer Training Begins Soon

Garden Guide: Things to Do This Month

Upcoming Green Industry Conferences

ProHort Lawn and Landscape Update

2025 Pesticide Applicator Trainings

Crop Production Clinics

Leaving a Lasting Legacy for Midwestern Farm Women

At Ag Literacy Festival, Students Learn How Agriculture Impacts Their Daily Lives

Managing Hard Water, Becky Schuerman

Don’t Let Fungus Gnats Bug You and Your Plants, Kait Chapman

2025 Lincoln …

Letter From The Faculty Editor, Beth Kegley

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 26 2025, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Letter From The Dean, Jeff Edwards

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Featured Faculty Mentor/Student Team, Kelly Loftin, Eva Berryhill

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Instructions For Authors, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Identification Of Salt Tolerance And Stress Response In Us Department Of Agriculture Tomato Germplasm At The Seedling Stage, Ibtisam Alatawi, Haizheng Xiong, Kenani Chiwina, Hanan Alkabkabi, Qun Luo, Neelendra K. Joshi, Xiaolun Sun, Xuan Zhuang, Kai-Shi Ling, Ainong Shi

Horticulture Faculty Publications and Presentations

Soil salinity is a significant abiotic factor that impedes sustainable crop production in key agricultural regions worldwide. Saline cultivation adversely affects soil quality, whereas the use of saline water for irrigation disrupts the physiological and biochemical processes of plants. Continuous irrigation with high salt concentrations leads to a gradual buildup of soil salinity, thus hindering optimal plant growth and development. Consequently, there is a growing emphasis on breeding salinity-tolerant cultivars of various crops. In this study, 71 tomato accessions sourced from 20 countries and provided by the US Department of Agriculture were evaluated under controlled greenhouse conditions and subjected to …

Nebline, November/December 2024

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Positive Insights Shared Regarding CHIME: Head Start University Partnership Project, Jaci Fogel

Diabetes Awareness: Small Changes, Big Impact, Kayla Colgrove

Recipe of the Month: Turkey Cranberry Meatballs, Kayla Colgrove

Commercial/ Noncommercial Pesticide License

Love Gardening? Become a Master Gardener!

Garden Guide: Things to Do This Month

Upcoming Green Industry Conferences

Managing the Demands of Water & Wastewater Systems Can Make Gatherings More Enjoyable, Becky Schauerman

It’s Time to Plant Fall Cover Crops, John Nelson

A Quick Guide to Fleas, Kait Chapman

Heart of 4-H Award: Shane Cuttlers and Dena Noe

4-H Specialty Clubs Invite New Members

Nebraska 4-H Fed Steer …

European Wasp: Declared Pest, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

The European wasp is one of the worst wasps in the world — harmful to people, outdoor lifestyles, and horticultural and agricultural industries. Early detection of wasp activity is critical to prevent the wasp establishing in Western Australia (WA). This is achieved via collaboration between residents, businesses, industry, and government.

Nebline, October 2024

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Super Fair Showcases 4-H’ers Learning Experiences

10 Money-$aving Grocery $hopping Hacks You Need to Try, Alyssa Havlovic

Recipe of the Month: Air Fryer Pork and Apple Burgers, Alyssa Havlovic

Growing Woody Floral Plants in the Home Garden, Sarah Browning

Garden Guie: Things to Do This Month, Mary Jane Frogge

Highboy Cover Crop Interseeding Project, John Nelson

Car Seat Safety for Your Family, Hayley Jackson-Perez

Heart of 4-H Volunteer Award: Lorene Bartos

Join 4-H

4-H Livestock Scholarship Recipients

State 4-H Horse Expo Top Results

Lancaster County Volunteers Receive Statewide 4-H Awards

4-H Announcements

Super Fair 4-H/FFA Top Results

State Fair 4-H …

Creating Sustainable School And Home Gardens: Beneficial Biological Control Insects, Kaitlin Campbell, Rita Hagevik, Kathy Cabe Trundle

All Current Publications

On small scales, like school and home gardens, encouraging biological control agents can be highly effective, reducing the need for insecticides that harm the environment, humans, and beneficial insects. This fact sheet provides information on using beneficial insects in your garden and offers a field guide to identify them.

Buzzworthy Messaging: Assessing Residents’ Perceptions Of Labels To Better Promote Pollinator Gardening, Colby J. Silvert, Laura A. Warner, Cody Gusto, John M. Diaz, Rachel E. Mallinger

Journal of Extension

Consumers appear more likely to purchase plants with labeling indicating pollinator-friendly production or high pollinator resource value. No standardized label for pollinator-supporting plants or landscape practices exists in the United States, which has proliferated the variety of labels used by the industry. This mixed-methods study aims to provide insight into residents’ preferred pollinator-related labelling for plants and landscape practices in order to help Extension professionals and green industry stakeholders improve outreach, marketing, and communications efforts. Findings suggest a butterfly-friendly label would be most effective for marketing while residents would accept and favorably perceive labels emphasizing either pollinator-friendly or bee-friendly attributes.

Nebline, August/September 2024

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Preserving the Harvest: Canning, Freezing and Drying Tips, Kayla Colgrove

How Savvy are YOU with Home Canning?

Recipe of the Month: Freezing Onions, Kayla Colgrove

Deep, Infrequent Irrigation Makes Lawns and Trees Healthier, Sarah Browning

Garden Guide: Things to Do This Month, Mary Jane Frogge

Get the Jump on Jumping Worms, Kait Jumpman

Preparing Water for Use in an Emergency, Becky Schuerman

Heart of 4-H Volunteer Award: Nicole Miller and Cole Meador

4-H Teen Council Invites New Members

4-H Announcements

Lancaster County Super Fair, August 1-10, 2024

4-H Premiere Communication Event Top Results

4-H Clover College: 55 Hands-on Workshops

4-H …

Lure Specificity, Phenology, And Damage Caused By Epiphyas Moths (Lepidoptera: Tortricidae) In Western Australian Apple Orchards, Maryam Yazdani, Elliot T. Howse, Wee Tek Tay, Helen Spafford, Rieks Van Klinken

Horticulture Research Articles

Multiple Epiphyas species inhabit southwestern Western Australia, including Light Brown Apple Moth (LBAM) Epiphyas postvittana (Walker) (Lepidoptera: Tortricidae), a globally significant, polyphagous pest. This study evaluated the efficacy and specificity of lures designed for 3 Epiphyas species: E. postvittana, Epiphyas pulla (Turner), and the undescribed Epiphyas sp. (1) (Common). Additionally, the study sought to determine the presence and distribution of Epiphyas species in 3 significant apple-growing localities. Trapping, together with partial sequencing of the mitochondrial COI gene, found LBAM to be restricted to the Perth Hills and E. pulla, to apple orchards near Manjimup and Pemberton. This geographic …

Can The Necrophagous Blow Fly Calliphora Vicina (Diptera: Calliphoridae) Be Reared On Plant-Based Meal?, David F. Cook, Muhammad Shoaib Tufail, Sasha C. Voss

Horticulture Research Articles

The use of the blow fly Calliphora vicina as a potential pollination species to augment the current reliance on honeybees (Apis mellifera) in Australian horticulture requires knowledge of how best to mass-rear this fly species. Calliphora vicina lays eggs onto carrion soon after death, and the resultant larvae that hatch are necrophagous and feed on the decomposing tissues of the dead animal. Newly hatched larvae of this fly were provided with plant-based meals (soya bean and canola) and compared with larvae provided with livestock-derived meatmeal to determine if plant-based meal could be used to mass-rear this blow fly species. Both …

Nebline, June/July 2024

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Per- and Polyfluoroalkyl Substances (PFAS) Facts Related to Drinking Water by Becky Schuerman

Tar Spot is an Emerging Corn Disease in Eastern Nebraska by John Nelson

Nutrition Education for Refugee and Immigrant Families in Lincoln by Emily Gratopp

Recipe of the Month: Biryani by Emily Gratopp

Garden Guide: Things to Do This Month

Sudden Wilt and Death in Tomatoes by Sarah Browning

Sun's Out, Fun's Out: Keeping Your Little One Safe This Summer by Hayley Perez

Protect Yourself from Bed Bugs by Kait Chapman

Heart of 4-H Volunteer Award: Netsy Barent and Jessica Marsh

Nebraska 4-H Foundation Scholarship Winners

Learn …

Nebline, May 2024

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Weed Control in Pastures and Hayfields by John Nelson

Navigating Nutrition Information: Separating Fact from Fiction by Alyssa Havlovic

Recipe of the Month: Pepper Steak Sandwich by Alyssa Havlovic

Care for New Bedding Plants by Sarah Browning

Garden Guide: Things to Do This Month

Cash Rent Survey

No Matter Where You Live, Submit a Request Before You Dig! by Becky Schuerman

4-H Achievement Celebration

8 Lancaster County 4-H’ers Modeled Their Sewn Garments at Omaha Fashion Week

4-H Events Open to All Youth

Support 4-H by Eating Out, May 1 & 2

Support 4-H During “Give to Lincoln Day,” May 30 …

Virus Del Marchitamiento Manchado Del Tomate En Tomates Y Pimientos, Claudia Nischwitz, Mariah Noorlander, Mary Ann Hubbell, Celina Wille

All Current Publications

En Utah, el virus del marchitamiento manchado del tomate (TSWV, por sus siglas en inglés) comúnmente afecta a tomates, pimientos y tomatillos.

Examination Of Greenhouse Conditions That Influence Scale Infestation Rates On Begonia, Madeline M. Cusick

Honors College Theses

Scale insects are common pests within greenhouse and agricultural settings. I quantified scale infestation on Begonia x Richmondensis, also known as the Dragon Wing begonia, within the Armstrong Campus Greenhouse from March to November of 2023. Six different treatments accounted for variations in sunlight, humidity, and temperature within the greenhouse with the goal of determining the insect’s preferred environmental conditions. Morphological comparisons were also made between host plant Dragon Wing begonia and other begonias present within the greenhouse. Analysis indicated a significant difference in scale presence on replicate plants by zone and sunlight treatments, with more plants hosting at least …

Predicting The Potential Distribution Of Pseudococcus Longispinus (Targioni-Tozzetti) (Hemiptera: Pseudococcidae) In South Korea Using A Climex Model, Su Bin Kim, Soo-Jung Suh

Insecta Mundi

Pseudococcus longispinus (Targioni-Tozzetti) (Hemiptera: Pseudococcidae) is a widely-distributed pest that feeds on many economically important hosts, particularly tropical fruits and ornamentals. The potential distribution of this mealybug pest in South Korea remains a primary concern because of its high incidence of interceptions screened during inspection. Hence, this species prompted a modelling effort to assess its potential risk of introduction. Potential risk maps were developed for this pest with a CLIMEX model based on occurrence records under environmental data. The potential distribution of these pests in South Korea in the 2020s, 2050s and 2090s was projected based on the RCP 8.5 …

The Genus Centris Fabricius In Cuba, With A New Record And The Description Of A New Species (Hymenoptera: Apoidea: Anthophila), Julio A. Genaro, Dayron Breto

Insecta Mundi

Members of the genus Centris Fabricius (Hymenoptera: Apoidea: Anthophila) constitute a significant component of the Neotropical (including insular) bee fauna, exhibiting high species richness, a moderate to large body size, and extensive interactions with various important plant groups. Females of most species possess specialized morphology adapted for collecting oils from flowers. This study documents the presence of the genus in Cuba, recognizing six species: C. aethiops Cresson, C. cornuta Cresson, C. fulviventris Cresson, C. poecila Lepeletier, C. taina Genaro and Breto new species, and C. tarsata F. Smith. Detailed information is provided for …