Agriculture Commons^™

Management Strategies For Tomato Spotted Wilt Virus In Utah Tomatoes, Benjamin Scow

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Plant diseases are among the leading causes of tomato stand loss in the state of Utah. Viral plant diseases are often transferred from one plant to another by insect feeding. In Utah, one of the leading viruses that infects tomatoes is Tomato spotted wilt virus (TSWV) which is spread by thrips. The objectives of this study were as follows.

1. Determine the impact from reflective mulch and row covers on thrips population numbers.
2. Determine the effects of row covers on the TSWV infection rate.
3. Compare varietal response to thrip populations.

This 2-year study focused on the use of two different types …

Parents' Perceptions Of Life Skill Development And Satisfaction With Utah 4-H, Oakley G. Perry

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The 4-H program is the nation’s largest youth development program with near six million members nationwide. Utah 4-H provides this program to the residents of Utah through Utah State University’s Extension Service. The program focuses on teaching life skills to youth to prepare them for their future using hands on educational programs tied to project areas, or particular topics like equine science or fine arts. Utah 4-H has many different stakeholders, one of which being the parents of its members. For youth programs to continue to be successful, these programs must show stakeholders their significance and ensure that its audience …

Socioscientific Issues In School-Based Agricultural Education: Describing And Exploring Factors Of Integration, Michelle S. Burrows

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Socioscientific issues (SSI) are complex issues which are scientific in nature and have societal impacts. Many SSI have connections to agriculture and as such should be included in agricultural education curriculum. A clear understanding of what school-based agricultural education (SBAE) teachers know about SSI is needed. The purpose of this research was to explore the knowledge and integration of SSI among SBAE teachers by describing and explaining the factors that influence integration. This quantitative survey research was guided by the SSI-based instruction framework and the three-component model of agricultural education. The population for this study was all SBAE teachers in …