Horticulture Commons^™

Creating Sustainable School And Home Gardens: Create A Garden Anywhere, Rita Hagevik, Kathy Cabe Trundle

All Current Publications

This fact sheet is part of a series about creating sustainable school and home gardens. It provides information and resources on creating gardens anywhere, such as in containers, towers, raised beds, and forests. It also includes ideas and resources for encouraging beneficial insects and providing food and habitat for pollinators.

Creating Sustainable School And Home Gardens: Rain Barrels, Daniel Findlay, Rita Hagevik, Kathy Cabe Trundle

All Current Publications

This fact sheet is part of a series about creating sustainable school and home gardens. It provides information and resources on establishing rain barrels. When attached to a downspout, a barrel collects the rain that falls on the roof, allowing for local water use and preventing flooding or runoff pollution. The water can be used to nurture plants and animals.

The Most Outstanding—Recognizing Achievements Through Ashs Publication Awards: A Brief History Of Publications And An Introduction To Publication Awards, Curt R. Rom

Horticulture Faculty Publications and Presentations

The American Society for Horticultural Science (ASHS) has since its inception published annual serial monographs or journals to achieve its mission of communicating horticultural science. To recognize the accomplishments of the membership, a series of professional awards was created. After the individual awards, the ASHS created publication awards. This paper, and the papers that follow, document the publication awards of the ASHS. The papers were based on presentations at the 2023 annual conference and serve as additional recognition of the contributions of member authors and as a historical record of achievements of the ASHS.

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 …

Twenty-Five Years Of Award-Winning Education Publication Excellence In Ashs Journals, Curt R. Rom

Horticulture Faculty Publications and Presentations

The American Society for Horticultural Science Education Publication Excellence award was established in 1997 to recognize the most outstanding publication in ASHS journals related to education and teaching. This article reviews the award history, authors, and topics of the awarded papers. The award was recognized annually from 1998 to 2023 except for 3 years when no award was given. The majority of awarded papers were published in HortTechnology. Awards were presented to 70 authors from 23 institutions in 20 states and two other countries. Of the awarded papers, three had single authors, and 20 had multiple authors. Several awarded authors …

Growth And Yield Of Lettuce (Lactuca Sativa Var. Crispa) In Varying Irrigation Water Salinity And Leaching Fractions, Berkant Odemis, Derya Kazgöz Candemi̇r, Koray Çapar

The Philippine Agricultural Scientist

This study aimed to determine the response of yield and yield parameters of the ‘Cospirina’ lettuce plant, known to be moderate salinity tolerant, to different levels of salt water applications and different leaching rates in the Eastern Mediterranean Region of Hatay Province, Türkiye. Lettuce was irrigated at three different irrigation water salinity levels (EC0 = 0.5 dS m^-1-control, EC2 = 2 dS m^-1, EC4 = 4 dS m^-1) and four different leaching fractions (LF0 = 0%, LF1 = 10%, LF2 = 20%, LF3 = 30%). Irrigation water salinity was adjusted by adding different amounts …

Dusty Miller Cut Foliage Production In Utah, Melanie Stock, Ali Harrison, Lorin Harrison, Amanda Pratt, Claudia Nischwitz, Nick Volesky

All Current Publications

Dusty miller is a foliage known for its lace-like, velvety texture and silvery pale, sage-green leaves. While an annual foliage, dusty miller is an easy-to-grow, productive crop that can tolerate a light frost and make use of small spaces and edges on a cut flower farm. Harvests begin as early as June in high tunnels and late July in the field. Dusty miller serves as a traditional filler as well as base foliage for centerpieces. It is often used in small-scale floral design such as corsages, boutonnieres, and flower crowns. Though useful in diverse designs, dusty miller is also relatively …

Localised And Tree Total Crop Loads Influence Trunk Growth, Return Fruit Set, Yield, And Fruit Quality In Apples, Alessio Scalisi, Tim Plozza, Priyanka Reddy, Madeleine Peavey, Lexie Mcclymont, Simone Rochfort, Dario Stefanelli, Ian Goodwin

Horticulture Research Articles

Localised fruit thinning strategies must be investigated to improve precision crop load management in narrow-canopy, multileader apple trees. This study aimed to determine the effects of within-leader and tree total crop load on leaders’ and trunk’s growth, fruit set, yield, and fruit quality in ‘Ruby Matilda’ apples (marketed as Pink Lady®) over three years. Different crop loads were imposed on two leaders (primary and secondary) of bi-axis trees. Leader and trunk relative growth rate, return fruit set, yield, and fruit quality parameters at harvest were measured. High within-leader crop loads led to a significant increase in yield and reductions in …

The Influence Of Stage Of Ripeness On Consumer Perceptions Regarding Selected Aspects Of Non-Astringent Asian Persimmons (Diospyros Kaki Thunb), Robert A. Mirabello Jr

LSU Doctoral Dissertations

Asian Persimmon (Diospyros kaki Thunb.) is an important fruit crop in Asia and in recent decades has experienced expanding production around the world. Non-astringent cultivars are highly desirable in world markets. In the United States the Asian Persimmon is lesser known and consumed although it can be successfully grown in California and the Southeastern United States.This novel study examined the physical/chemical properties of the non-astringent Asian Persimmon ‘Jiro’ grown in Southern Louisiana at three distinct stages of ripeness described as Green (mid-September harvest), Light Orange (mid-October harvest) and Dark Orange (mid-November harvest). Data collected included color, weight, size, soluble …

Adopting Yield-Improving Practices To Meet Maize Demand In Sub-Saharan Africa Without Cropland Expansion, Fernando Aramburu-Merlos, Fatima A. M. Tenorio, Nester Mashingaidze, Alex Sananka, Stephen Aston, Jonathan J. Ojeda, Patricio Grassini

Department of Agronomy and Horticulture: Faculty Publications

Maize demand in Sub-Saharan Africa is expected to increase 2.3 times during the next 30 years driven by demographic and dietary changes. Over the past two decades, the area croppedwithmaize has expanded by 17million hectares in the region, with limited yield increase. Following this trend could potentially result in further maize cropland expansion and the need for imports to satisfy domestic demand. Here, we use data collected from 14,773 smallholder fields in the region to identify agronomic practices that can improve farm yield gains. We find that agronomic practices related to cultivar selection, and nutrient, pest, and crop management can …

Evaluating The Yield Of Surviving Plants From Early-Season Hail Damage In Corn: A Field Survey, I. P. Lisboa, Christopher A. Proctor, R W. Elmore, A. J. Mcmechan, N. D. Mueller, J. Wilson, G. Zobeck, Aaron Nygren, A. Bastidas, Osler Ortez

Department of Agronomy and Horticulture: Faculty Publications

Economic losses due to hailstorms acrossUS corn fields occur every year.Hailstorms result in leaf defoliation, decreasing photosynthetic area and impairing carbon assimilation and crop yield for all corn (Zea mays L.) development stages. However, more attention is often given to stand reductions rather than damage to stems or leaf defoliation. During the 2014 growing season, a natural hail event affected many areas of eastern Nebraska. Twelve affected corn fields were surveyed and included in this study. An injury score scale (1–5) was developed based on various injury and severity levels before the V6 (6-leaf corn growth stage) (six-collared leaves). …

Natural Variation In Lonely Guy-Like 1 Regulates Rice Grain Weight Under Warmer Night Conditions, Jaspreet Sandhu, Larissa Irvin, Anil Kumar Chandaran, Shohei Oguro, Puneet Paul, Balpreet Dhatt, Waseem Hussain, Shannon S. Cunningham, Cherryl O. Quinones, Argelia Lorence, Maria Arlene Adviento-Borbe, Paul E. Staswick, Gota Morota, Harkamal Walia

Department of Agronomy and Horticulture: Faculty Publications

Global nighttime temperatures are rising at twice the rate of daytime temperatures and pose a challenge for rice (Oryza sativa) production. High nighttime temperature (HNT) stress affects rice yield by reducing grain weight, size, and fertility. Although the genes associated with these yield parameters have been identified and characterized under normal temperatures, the genetic basis of grain weight regulation under HNT stress remains less explored. We examined the natural variation for rice single grain weight (SGW) under HNT stress imposed during grain development. A genome-wide association analysis identified several loci associated with grain weight under HNT stress. A …

Creating Sustainable School And Home Gardens: Welcoming Pollinators, Kaitlin Cambell, Rita Hagevik, Kathy Cabe Trundle

All Current Publications

This fact sheet is part of a series about creating sustainable school and home gardens. It focuses on welcoming pollinators to the garden by providing a safe and effective habitat, and lists recommended plantings and resources.

Creating Sustainable School And Home Gardens: Raised Bed Gardening, Rita Hagevik, Kathy Cabe Trundle

All Current Publications

This fact sheet is part of a series about creating sustainable school and home gardens. It provides information and resources on raised bed gardening, which can help gardeners maximize space and increase food or flower production, all with fewer weeds.

Barley Production: Effects Of Weather Damage And Varietal Purity On Quality, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Australian barley is regarded for its quality and suitability for both malting and animal feed, although varietal differences and environmental conditions during production can influence its quality.

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 …

Evaluation Of Late Season Potassium Applications To Arkansas Soybean, Carrie Ortel

Graduate Theses and Dissertations

Potassium (K) deficiency is one of the most important yield limiting factors in Arkansas soybean (Glycine max (L.) Merr.) production, although there are recently improved diagnostic and management opportunities available. However, several questions regarding the successful implementation of in-season K management in soybean production remain. Therefore, the research objectives were to (a) delineate the relationship between drought stress and K deficiency on soybean vigor, (b) identify the spatial dependencies of leaf-K concentrations at the production scale, (c) develop a leaf sampling protocol, (d) calibrate the fertilizer-K rate needed to correct varying levels of K deficiency at 15, 30, and …

On-Farm Nitrogen And Irrigation Management Strategies To Protect Groundwater Quality In The Bazile Groundwater Management Area, Arshdeep Singh

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Increasing groundwater nitrate (NO₃-N) contamination has raised significant environmental and health concerns in the irrigated sandy soils of Nebraska. Four studies were conducted to evaluate the impact the impact of 1) static (NE Yield Goal) vs. dynamic nitrogen (N) recommendations tools (Maize-N, Canopy Reflectance Sensing, Granular, and Adapt-N), 2) three N (optimum, suboptimum, and low) and irrigation rates (farmer’s full irrigation (FIT), 80% FIT, and 60% FIT), 3) conventional N sources vs. enhanced efficiency fertilizers (EEFs), and 4) multiple N splits (2, 3, 4, and 5-N splits) on agronomic (maize yield), environmental (NO3-N leaching), and economic returns (return …

Establishment Of Wildflower Islands To Enhance Roadside Health, Ecological Value, And Aesthetics, Jackson Ebbers

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Roadsides provide an abundant opportunity to increase connectivity of fragmented landscapes with diminishing floral resources for pollinating insects. The ecological value of these sites is often overlooked as quality habitat for pollinators, particularly monarch butterflies, which have been experiencing severe declines due to loss of habitat and loss of milkweeds that provide food for their larvae. Land managers across the nation are realizing the potential of roadsides to provide high quality floral resources for the benefit of insects and other wildlife. Current wildflower seed mixes used by state transportation departments are often low diversity and may only be implemented following …

Soil Reclamation Strategies In Construction Disturbed Soil, Alexis Koelling

All Graduate Reports and Creative Projects, Fall 2023 to Present

The rapid urbanization occurring in arid environments like the Intermountain West region of the U.S. significantly alters soil conditions. Construction of roads, buildings, and other infrastructure leads to the disturbance of soil structure, nutrient depletion, and reduced fertility. This research addresses the need for sustainable soil management practices that may restore soil health post-construction. In this study, the effectiveness of various soil amendments and application methods on specific soil parameters and turfgrass establishment in construction-disturbed soils was evaluated. The study highlights the critical role of soil amendments, particularly municipal solid waste (MSW) compost, in improving soil quality and plant growth. …

Public Horticulture: Process And Design Of The Lincoln Botanical Garden, Brad Kindler

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Beginning in 2012, the local non-profit, The Lincoln Botanical Garden, began organizing the conceptual design and creation of a glass conservatory within a botanical garden in Lincoln, Nebraska. These proposed urban enhancements seek to fill a gap in garden amenities in the city by providing year-round access to public horticulture programming and education.

This project, Public Horticulture: Process and Design of the Lincoln Botanical Garden, documents these efforts and makes design recommendations for a themed Glacial Erratic Garden that could be constructed within the botanical garden.

Advisors: Ellen Paparozzi and Sam Wortman

Vegetation Management During Establishment Of Native Grasses And Forb Plantings On Roadsides And Prairie Restoration, Rachel Woody-Pumford

Graduate Theses and Dissertations

North American prairies have been shrinking due to agricultural production, overgrazing, development of cities and towns, and climate change. However, integrated roadside vegetation management (IRVM) creates the opportunity to reestablish prairies along roadsides through planting native grasses and forbs. Utilizing postememergence (POST) herbicides registered for use along rights-of-way has the potential to remove invasive species and create space for newly establishing native grass and forb species. The use of clopyralid, florpyrauxifen-benzyl, metsulfuron, and quinclorac were found to be safe for use in plantings containing big bluestem (Andropogon gerardii Vitman) and butterfly milkweed (Asclepias tuberosa L.). However, florpyrauxifen-benzyl injured and stunted …

Genome-Wide Association Study/ Genomic Prediction Of Cowpea Seed Protein And Black Seed Coat Color In Cowpea, Yilin Chen

Graduate Theses and Dissertations

Cowpea (Vigna unguiculata [L.] Walp) is a crucial crop in many regions, serving as a vital protein source for humans and livestock. Addressing the need to enhance its nutritional quality and make it easier to cultivate cowpeas of specific colors, this study utilized genome-wide association studies (GWAS) to identify markers associated with protein content and seed coat color patterns in cowpea.

In the protein content study, a GWAS was conducted on 161 cowpea accessions using 110,155 high-quality single-nucleotide polymorphisms (SNPs). Seven significant SNP markers were identified, all located at a locus on chromosome 8 associated with the gene Vigun08g039200, enhancing …

Production And Heat Unit Accumulation Tracking Of Long-Cane Blackberry In Controlled Environments, Leala Machesney

Graduate Theses and Dissertations

Consumer demand for locally produced and high-quality blackberries is projected to increase. Most blackberry production is field-based, however, there is interest in producing blackberries using soilless culture and “long-cane” technique, where plants are grown in containers and trellised vertically. Soilless “long-cane” production of blackberries is viewed as a possible solution to the yield losses caused by soilborne pathogens such as Fusarium oxysporum, and methods of soil-borne pathogen control have become increasingly difficult with the ban of methyl bromide, a highly effective and widely used but environmentally harmful soil fumigant. Other reported benefits of soilless caneberry production include greater yields, increased …

Turfgrass Soil Surfactants: Examining Active Ingredients, Application Strategies, And The Structure–Function Relationship In Sand-Based Putting Greens, Daniel O'Brien

Graduate Theses and Dissertations

Soil surfactants, commonly referred to as wetting agents, are a leading water management strategy for golf courses. Non-ionic block copolymers are the most common type of turfgrass soil surfactant. However, differences in the registration process and labeling requirements allow soil surfactants to enter the marketplace accompanied by far-less data compared to other products used on golf courses. This has led to considerable confusion among golf course superintendents. Three primary sources of confusion are: (i) the widely-used marketing terminology of “penetrants” and “retainers” to classify wetting agents; (ii) active ingredients which in some cases are not disclosed at all; and (iii) …

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.

Creating Sustainable School And Home Gardens: Vertical Gardening, Tyelar Haines, Rita Hagevik, Kathy Cabe Trundle

All Current Publications

This fact sheet is part of a series about creating sustainable school and home gardens. It provides information and resources on vertical gardening, which can maximize space, increase food production, and improve plant health.

The Effect Of Fruit Maturation Stage On Seed Germination Of Iaa9-3 And Iaa9-5 Tomato Mutants, Elfa Muhammad Ihsan Al Aufa, Syariful Mubarok, Anne Nuraini, Rahmat Budiarto, Nurmalita Waluyo, Hiroshi Ezura

Jurnal Kultivasi

One of the internal factors that play an important role in seed quality is the level of the phytohormone auxin. Efforts to increase auxin in seeds include developing new varieties with increased indigenous auxin, such as those found in mutant tomatoes from Micro-Tom, namely iaa9-3 and iaa9-5. This research was conducted to determine the germination response of iaa9-3 and iaa9-5 mutant tomato seeds at different levels of the fruit maturation stage. The research was carried out at the Seed Technology Laboratory, Faculty of Agriculture, Padjadjaran University, and the Seed Testing Laboratory of the Center for Standard Testing of Vegetable Plant …

A Comparison Of Synthetic Fungicide And Trichoderma Spp. Applications Against Clubroot Disease On Cabbage, Rasiska Tarigan, Rina Christina Hutabarat, Bina Karo, Perdinanta Sembiring, Delima Napitupulu, Supardi, Rudi Cahyo Wicaksono, Jamaluddin, Wiwin Setiawati, Ahsol Hasyim

Jurnal Kultivasi

Clubroot is one of the important diseases affecting members of the Cruciferae family. This disease is caused by soil-borne pathogen, called Plasmodiophora brassicae. The pathogen produces motile spores called zoospores. This pathogen results in a drop of cruciferous plant productivity. The objectives of this research were to identify specific Trichoderma species in three districts in Sumatra Utara and to evaluate the potency of T. harzianum (both local species from Berastagi and species developed by Indonesian Vegetable Research Institute (IVEGRI)) to control the disease and then comparing them with the application of synthetic fungicide. The research was conducted in a greenhouse …

Overexpression Of Msdreb1c Modulates Growth And Improves Forage Quality In Tetraploid Alfalfa (Medicago Sativa L.), Yangyang Zhang, Zhen Wang, Fan Zhang, Xue Wang, Yajing Li, Ruicai Long, Mingna Li, Xianyang Li, Quanzhen Wang, Qingchuan Yang, Junmei Kang

Department of Agronomy and Horticulture: Faculty Publications

DREB has been reported to be involved in plant growth and response to environmental factors. However, the function of DREB in growth and development has not been elucidated in alfalfa (Medicago sativa L.), a perennial tetraploid forage cultivated worldwide. In this study, an ortholog of MtDREB1C was characterized from alfalfa and named MsDREB1C accordingly. MsDREB1C was significantly induced by abiotic stress. The transcription factor MsDREB1C resided in the nucleus and had self-transactivation activity. The MsDREB1C overexpression (OE) alfalfa displayed growth retardation under both long-day and short-day conditions, which was supported by decreased MsGA20ox and upregulated MsGA2ox in the OE …