Agriculture Commons^™

2019 Annual Report, Ben Bohall, John Erixson

Nebraska Forest Service: Publications

No abstract provided.

Perceptions Of Wyoming Agriculture Teachers About The Importance Of Sae’S, Casey Styvar

Electronic Theses and Dissertations

Agricultural education in the United States after the Smith Hughes Act has always included a component of the home-based project method, which now is known as a supervised agricultural experience program (SAEP). This method of instruction teaches and provides students with a hands-on learning experience inside and outside of the classroom. The benefits that students receive with this form of the curriculum are second to none. Agriculture educators realize the benefits of SAE programs and how their students expand and grow in their education and skills from having an SAE. Due to changes in student and teacher culture, it is …

Development Of Enhanced Weed Detection System With Adaptive Thresholding, K-Means And Support Vector Machine, Dheeman Saha

Electronic Theses and Dissertations

This paper proposes a sophisticated classification process to segment the leaves of carrots from weeds (mostly Chamomile). In the early stages, of the plants’ development, both weeds and carrot leaves are intermixed with each other and have similar color texture. This makes it difficult to identify without the help of the domain experts. Therefore, it is essential to remove the weed regions so that the carrot plants can grow without any interruptions. The process of identifying the weeds become more challenging when both plant and weed regions overlap (inter-leaves). The proposed system addresses this problem by creating a sophisticated means …

Interactions Of Arbuscular Mychorrhizal Fungi And Bacterial Endophytes On Disease Resistance Of Common Root Pathogens In Wheat, Janice L. Eibensteiner

Electronic Theses and Dissertations

Arbuscular mycorrhiza, a symbiosis between plants and fungi, help plants to capture nutrients such as phosphorus (P), nitrogen (N) and other micronutrients from the aggre in exchange for up to 20% of the fixed carbon (C) from the plant. In addition, arbuscular mycorrhizal (AM) fungi can improve the resistance against abiotic (drought, salinity), and also biotic (pathogen) stresses. Bacterial endophytes promote plant growth and yield by fixing N2 from the atmosphere, assimilating N and transfer it to the plant. Bacterial endophytes can also solubilize phosphate and stimulate plant defense responses, suppressing pathogens. The host plant provides sucrose and a favorable …

Understanding Global Citizenship: Extension Employees’ Perceptions, Attitudes, And Opinions, Denis M. Scott

Graduate Theses, Dissertations, and Problem Reports (ETD)

Extension services at land-grant universities typically deliver different aspects of global citizenship education for youth through a variety of activities and instructional methods. An examination of the literature reveals that although gaps in content areas and barriers to programming do exist, there are many types of experiences available in multiple settings for youth to learn about global citizenship. These activities vary in terms of content topics, duration, and delivery methods. The purpose of the study is to determine Extension employees’ perceptions about global citizenship education, their attitudes about what content students should learn, their opinions about how they learn about …

Unraveling The Influence Of Female Flowering Characteristics And Chemical Hybridizing Agent Formulations On Hybrid Wheat (Triticum Aestivum L.) Seed Production, Hannah K. Stoll

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

The success of hybrid wheat (Triticum aestivum L.) is largely limited by inefficiencies in seed production. This research aims to address these inefficiencies by examining various Chemical Hybridizing Agent (CHA) formulations using the chemical Croisor®100 on sterility, CHA damage, and female flowering characteristics. In addition, an efficient method of phenotyping female flowering characteristics (contributing factors in hybrid production seed yield) were identified using Stepwise Regression, ANCOVA, and Pearson R-Correlations, and duration of stigma receptivity in the cytoplasmic male sterile (CMS; Triticum timopheevii Zhuk.) background was determined. At an optimally timed spray application, including a moderate rate of CHA with …

2019 Dsac High Tunnel Pepper Variety Trial, Bronwyn Aly

Midwest Vegetable Trial Reports

This paper reports on seven bell pepper and two sweet pepper cultivar entries evaluated in a high tunnel production system at the University of Illinois Dixon Springs Agricultural Center (DSAC) located in Southern Illinois (Pope County).

2019 High Tunnel Fresh Market Determinate Tomato Cultivar Trial For Southern Illinois, Bronwyn Aly

Midwest Vegetable Trial Reports

A determinate tomato cultivar trial was conducted at the University of Illinois Dixon Springs Agricultural Center (DSAC) located in Southern Illinois (Pope County) during the 2019 growing season. The objective of this trial was to compare performance of eight fresh market determinate tomato cultivars in a high tunnel production system.

Midwest Vegetable Trial Report For 2018, Elizabeth Maynard, Petrus Langenhoven, Wenjing Guan, Brad R. Bergefurd

Midwest Vegetable Trial Reports

This is a compilation of 15 research trial reports from four land-grant universities in the Midwestern United States. Crops include cantaloupe, pickling cucumber, pepper, potato, pumpkin, summer squash and zucchini, sweet corn, tomato, and watermelon. Somecrops were evaluated in high tunnels or hoophouses. Most trials evaluated different cultivars or varieties. One report addressed plant spacing for sweet corn and one addressed soil block for production of tomato seedlings. A list of vegetable seed sources and a list of other online sources of vegetable trial reports are also included.

Yield Of Nine Summer Squash Varieties In Southwest Michigan, Ron G. Goldy, Kyle Ferrantella

Midwest Vegetable Trial Reports

No abstract provided.

Zucchini Cultivar Evaluation For Production In West-Central Indiana, 2018, Petrus Langenhoven

Midwest Vegetable Trial Reports

The state of Indiana is not known nationally as a major zucchini producing state. However, small farm operators produce zucchini generally for local farmers markets, restaurants and some retail outlets. Gowers always wants to know which variety is most suitable for their farming location and market. There are a plethora of varieties available that have different fruit types and growth habits. Characteristics like potential yield and disease resistance are always very important considerations for growers. This paper reports on ten zucchini entries (Table 1; Fig. 3-12) that were evaluated at the Throckmorton Purdue Agriculture Center/Meigs Horticulture Facility, Lafayette, Indiana.

Evaluating No-Till Tomatoes Within A High Tunnel In West Virginia, Lewis Jett, Brian Sparks

Midwest Vegetable Trial Reports

No abstract provided.

2018 Evaluation Of Soil Blocks On 6 Tomato Varieties In Field And Hoophouse Production Systems, Marissa Schuh, Will Jaquinde

Midwest Vegetable Trial Reports

No abstract provided.

2018 Pumpkin Variety Trial, Nathan R. Johanning

Midwest Vegetable Trial Reports

No abstract provided.

2018 Mole Pepper Variety Trial, Ben Phillips

Midwest Vegetable Trial Reports

No abstract provided.

Colored Sweet Pepper Cultivar Evaluation For High Tunnel Production In West-Central Indiana, 2018, Petrus Langenhoven

Midwest Vegetable Trial Reports

No abstract provided.

2018 Melon Variety Trial In Southwestern Indiana, Wenjing Guan, Dan Egel, Dennis Nowaskie, Curtis Marchino, Bhimu Patil, Kevin Crosby

Midwest Vegetable Trial Reports

No abstract provided.

Greenhouse Aquaponics: Custom Aquaponic Systems At Home, Jesse L. Blanchard, David G. Hyatt, Jennie Popp, Leah English

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

Taking advantage of inherent natural systems, aquaponic practices hold the potential to serve as an educational, sustainable, and profitable hobby for home gardeners facing common constraints such as temperature, space, and pests. The goal of this research was to assess the feasibility of implementing a small scale (4,542-liter) home -based aquaponic system in a small (48.768 square meter) greenhouse to produce fresh produce and fish protein. System construction and maintenance costs were compared to the value of crops and fish produced to determine whether this aquaponic system is a feasible option for the home grower. It was hypothesized that this …

Identifying Arkansas Food Desert Blocks Suitable For A Peer-To-Peer Modeled Food Redistribution Program, Emily A. King, Jennie S. Popp, Michael R. Thomsen, Di Fang, Alvaro Durand-Morat

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

Abstract

Nearly 10% of Americans reside in low-income urban food deserts which are low-income areas that lack access to affordable and nutritious foods. Food deserts in Arkansas contribute to a food insecurity rate above the national average, making it one of the most food insecure states in the country. Increased internet usage and consumer interest in sharing based companies contribute to the idea of a sharing, or peer-to-peer (P2P) style food redistribution program. The objective of this study is to identify which of the 186,211census blocks in the state of Arkansas are food deserts and best suited for and in …

Effects Of Agricultural Loans In Developing Countries – Benin Case Study, Nicaise S. M. Sagbo

Theses and Dissertations--Agricultural Economics

Limited access to financial services is known as a major constraint to agricultural development (FAO, 2002). Farmers need liquidity to face agricultural expenses throughout the production cycle but mainly at the beginning. Mainstream financial institutions are reluctant to serve the agricultural sector for several reasons. First, they consider the sector to be highly risky with low performance. Also, agricultural activities depend on the weather, they take place in remote rural areas, and commodities prices are volatile. All these aspects make it hard for standard banks to reach their profit goals when lending to farmers. Since microfinance was conceived, it has …