Horticulture Commons^™

Situation Analysis Of Horticulture In Western Australia: Area, Volume And Value Of Horticultural Crop Production By Local Government Area Within Western Australia, Manju Radhakrishnan, Neil Lantzke, Paul Mattingley

Horticulture research reports

The direct and indirect contribution to the economy from produce grown by WA horticulture industries increases to $3.03b when it moves along the supply chain to reach the end consumer in WAB. This increase results from the addition of storage, packaging, transport and other inputs.

Jobs created on-farm by WA horticulture, the majority of which are in regional communities, are estimated to be 14,520 during peak season (ABARES) making horticulture a significant employer in agriculture in Western Australia.

This study calculates more reliable estimates on the area, volume, and value of horticulture production in the WA across production regions.

The …

Sugar Snap Organic Pea Hydroponic Grow Guide, Levi Mitchell

Hydroponic Center

Hydroponic Grow Guide for Sugar Snap Organic Peas in a MGS hydroponic system. Hydroponically grown Sugar Snap Peas are a vine-structured plant which require over five feet of overhead height for the vines to grow their structure before fruiting peas. This grow guide covers the optimal nutrient range, optimal pH range, propagation and growing techniques, as well as special considerations for future projects involved with growing sugar snap peas.

Nebline, January/February 2022

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

2021 Extension Highlights

Your Trusted Educational Resource

4-H Programs Engaged 24,313 Youth

A New Year, A New You, A Renewed Community by Emily Gratopp

Garden Guide: Things to Do This Month

Extension’s 2022 Master Gardener Training, Two Sites Available

Upcoming Green Industry Conferences

ProHort Lawn & Landscape Update

2022 Pesticide Applicator Trainings

Crop Production Clinics In-Person and Zoom

Heart of 4-H Volunteer Award: Phil Wharton and Jenny DeBuhr

Watch Chicks Hatch on Egg Cam

4-H Rabbit Show, March 19

Dog Club Accepting New Members, Starts Jan. 10

4-H Club Gives Youth With Special Needs Opportunity to Show Lambs

4-H Announcements …

A Phytobacterial Tir Domain Effector Manipulates Nad+ To Promote Virulence, Samuel Eastman, Thomas Smith, Mark A. Zaydman, Panya Kim, Samuel Martinez, Neha Damaraju, Aaron Diantonio, Jeffrey Milbrandt, Thomas Clemente, James R. Alfano, Ming Guo

Department of Agronomy and Horticulture: Faculty Publications

The Pseudomonas syringae DC3000 type III effector HopAM1 suppresses plant immunity and contains a Toll/interleukin-1 receptor (TIR) domain homologous to immunity-related TIR domains of plant nucleotide-binding leucine-rich repeat receptors that hydrolyze nicotinamide adenine dinucleotide (NAD+) and activate immunity. In vitro and in vivo assays were conducted to determine if HopAM1 hydrolyzes NAD+ and if the activity is essential for HopAM1’s suppression of plant immunity and contribution to virulence. HPLC and LC-MS were utilized to analyze metabolites produced from NAD+ by HopAM1 in vitro and in both yeast and plants. Agrobacterium-mediated transient expression and in planta inoculation assays were performed to …

Proceedings Of The 2022 Passion Fruit Conference: Growing The U.S. Passion Fruit Industry A Strategic Conference For: Growers, Marketers, Researchers, And Stakeholders, Eric T. Stafne

CREC Publications

We are pleased to deliver these proceedings of the passion fruit conference that was held in Homestead, Florida on June 14 and 15, 2022. It was a culmination of a lot of hard work by many people, most of them listed in the previous page. However, it would not have been a success without the attendees who came from various parts of the country to share their experiences growing passion fruit. What follows in these proceedings are the slides of the presentations with by notes taken by attendees along with notes taken of discussion regarding the five priority topic areas: …

Preventative Weed Management Strategies In Arkansas Tomato Production, Gracie E. Morrison, Matthew Bertucci

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

Cost-effective weed suppression is an important consideration for tomato growers. Growers often choose methods which minimize hand labor, as hand weeding can be prohibitively expensive. This project determined economic viability of high tunnel tomatoes treated with several methods of weed control, both organic and chemical. These methods included: 2-week hand weeding, 1-week hand weeding, preemergent herbicide application (plots sprayed with herbicide prior to weed emergence), straw mulch (plots bedded with straw), landscape fabric (plots covered in fabric), and untreated weedy control plots. These six treatments were applied to randomized blocks in a high tunnel. Weeding, planting, and harvesting were all …

Predicting Munsell Color For Turfgrass Leaves, William L. Berndt, Roch E. Gaussoin

Department of Agronomy and Horticulture: Faculty Publications

Linking turfgrass color to hue, value, chroma (H V/C) in the Munsell Plant Tissue Color Book is a visual comparison process for specifying and communicating plant color. If subjectivity of visual comparison can be mitigated, then accuracy of color matching may be improved. Research was conducted to develop an algorithm predicting H V/C from CIE-xyY color (xyY) in digital images of leaves of four turfgrasses. First, value-chroma (V/C) arrays for Munsell hue groups 5Y, 2.5GY, 5GY, 7.5GY, 10GY, and 2.5G were converted to xyY. Next, chromaticity (xy) plots from each array were fitted with …

Letter From The Dean, Jean-Francois Meullenet

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

No abstract provided.

Letter From The Faculty Editor, Beth Kegley

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

No abstract provided.

Consumers' Perception Of Quality For Ladies' Swimwear Based On Price And Brand, Jennifer Avila, Laurie M. Apple, Lance M. Cheramie, Leigh Southward

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

Consumers shop at multiple retailers for different needs, and it is understood that many choose a retailer for an experience and others will shop at another retailer for better savings. In a time where E-commerce is at an all-time high, retailers need to consider how they compare against online retailers in the apparel sector. In this study, three retailers were compared against one another since they are all swimwear competitors. As these retailers adjust to store and production shortages, it is important to understand how the quality of clothing will keep sales consistent. Consumers are likely to keep shopping at …

Student Perceptions Of Messages Regarding Genetically Modified Organisms Delivered Using Creative Media, Faith Mills, Casandra K. Cox

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

The purpose of this study was to determine how communicating authentic agricultural information using an infographic affects Millennial and Generation Z students’ perceptions of genetically modified organisms (GMO) and to determine the perceptions of college students regarding the infographic used to convey agricultural messages. This study used survey research methods with open- and closed-ended questions administered through Qualtrics. The questionnaire was designed with five sections including a pre-questionnaire, content presentation, post-questionnaire, infographic perception questionnaire, and demographics section. All questions in the pre- and post- questionnaire were focused on the content found in the researcher developed infographic. Overall, participants increased accuracy …

Instructions For Authors, Discovery Editors

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

No abstract provided.

Impacts Of Nitrogen Rate And Source Following Green Manure On Broccoli Yield, Charlie Rohwer

Midwest Vegetable Trial Reports

Cover crops are beneficial to soil structure and processes and can provide nitrogen (N) to a subsequent crop. Practical studies of N availability from cover crops and organic fertilizers in naive (transitioning) soils are helpful for growers to achieve desirable yield. Microbial soil inoculants (biostimulants) may enhance availability of organic N sources. We found a spring-planted pea-oat cover crop provided less than 27 pounds of N to a subsequent broccoli crop, and no impact of a commercial biostimulant on broccoli yield or development rate. Availability of N from organic amendments used is discussed.

2022 Personal-Sized Triploid Watermelon Cultivar Evaluation In Indiana, Wenjing Guan, Dean Haseman, Dennis Nowaskie, Dan Egel

Midwest Vegetable Trial Reports

Personal-sized (mini) watermelons refer to fruit weighing 4.4 to 8.8 lb (Vinson et al., 2010), with 6-7 lb considered the ideal size. Both seeded and seedless personal-sized cultivars are commercially available. In the annual cultivar trial, we evaluate the performance of personal-sized triploid watermelons in southern Indiana.

Solid-Green Watermelon Cultivar Comparison, Wenjing Guan, Dean Haseman, Dennis Nowaskie, Dan Egel

Midwest Vegetable Trial Reports

No abstract provided.

2022 Dsac High Tunnel Bell Pepper Variety Trial, Bronwyn Aly

Midwest Vegetable Trial Reports

This paper reports on seven bell pepper cultivar entries evaluated in a high tunnel production system during the 2022 growing season at the University of Illinois Dixon Springs Agricultural Center (DSAC) located in southern Illinois (Pope County).

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences- Volume 23 2022, Several Authors

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

No abstract provided.

Field Validation Of A Farmer Supplied Data Approach To Close Soybean Yield Gaps In The Us North Central Region, José F. Andrade, Spyridon Mourtzinis, Juan I. Rattalino Edreira, Shawn P. Conley, John Gaska, Herman J. Kandel, Laura E. Lindsey, Seth Naeve, Scott Nelson, Maninder P. Singhi, Laura J. Thompson, James E. Specht, Patricio Grassini

Department of Agronomy and Horticulture: Faculty Publications

CONTEXT: Producer-reported data can be used to identify suites of management practices that lead to higher yield and profit. However, a rigorous validation of the approach in relation to its potential impact on farmer yield and profit is lacking.

OBJECTIVE: This study aimed to validate a producer-data approach on its capability to guide on-farm evaluation of management practices with greatest potential for increasing producer yield and profit. We show proof of concept using soybean in the North Central US region as a case study.

METHODS: We used a combination of regression tree analysis and a spatial framework to determine practices …

Ecological Intensification With Soil Health Practices Demonstrates Positive Impacts On Multiple Soil Properties: A Large-Scale Farmer-Led Experiment, Fernanda Souza Krupek, Daren D. Redfearn, Kent M. Eskridge, Andrea Basche

Department of Agronomy and Horticulture: Faculty Publications

Improving soil health is critical to reversing trends of soil degradation and is of increasing interest to a range of stakeholders including policymakers, agricultural industry leaders, food companies, and farmers. Crop and soil management practices focused on ecological functions can be effective in restoring fundamental biological, chemical and physical soil properties. The call for ecological intensification of agricultural systems has the potential to improve soil health and input-use efficiency. In this study, we developed a framework to classify spatial and temporal ecological intensification with soil health practices: tillage, crop rotation, cover crop, organic amendment, and crop-livestock integration. We applied this …

Getting To The Root Cause: The Genetic Underpinnings Of Root System Architecture And Rhizodeposition In Sorghum, Farren Smith

Graduate Theses, Dissertations, and Problem Reports (ETD)

Plants are some of the most diverse organisms on earth, consisting of more than 350,000 different species. To understand the underlying processes that contributed to plant diversification, it is fundamental to identify the genetic and genomic components that facilitated various adaptations over evolutionary history. Most studies to date have focused on the underlying controls of above-ground traits such as grain and vegetation; however, little is known about the “hidden half” of plants. Root systems comprise half of the total plant structure and provide vital functions such as anchorage, resource acquisition, and storage of energy reserves. The execution of these key …