Life Sciences Commons^™

Dirofilaria Immitis Prevalence In Canis Latrans In Kentucky, Melanie Ann Brandon

Murray State Theses and Dissertations

Dirofilaria immitis (canine heartworm) was found in forty-two (42) of the two hundred seventy-five (275) Canis latrans (coyote) necropsied in the state of Kentucky from November 27, 2019 through March 3, 2021. Thirty-five (35) of the positive cases were from western Kentucky region with the other seven spread across the state. With this group of coyotes, one hundred fifty-eight (158) were male and the other one hundred six-teen (116) were female. The estimated age ranged from a pup to senior dogs. A little over forty percent of the dogs were obtained through coyote/predator tournaments; the remaining were acquired from pest …

Work Ethic And Productivity: The Mediating Role Of Leadership, Everly Tapp

Murray State Theses and Dissertations

Employee work ethic and workplace productivity are vital for organizational success. Past research has shown leadership style to be influential on both, with the manager-employee relationship impacting employee’s attitude and output in the workplace. This study investigated the relationship between employee work ethic and workplace productivity, while also examining the impact of transformational, transactional, and laissez-faire leadership styles on agriculture equipment dealership employees. The leadership style of service managers, as measured by the Multifactor Leadership Questionnaire (MLQ) (5x-Short), was compared to the workplace productivity and work ethic scores of the service technicians they manage. Service technician workplace productivity data was …

Evaluating The Effects Of Residual Broiler Litter And Copper In Soil On Hemp (Cannabis Sativa L.) Fertility And Cannabinoid Production, Sarah E. Forden

Murray State Theses and Dissertations

This study encases two separate experiments observing hemp (Cannabis sativa L.) and soil fertility with the use of broiler litter and copper. The long-term broiler litter research plots were established in 1997 and the copper fertility research plots were not established until 2009. Both experiments use a randomized complete lock design with the broiler litter experiment composed of four replications and eight treatments at the following rates: 0, 1, 2, 3, 4, 5, 6, and 7 tons BL * ac^-1. The copper experiment was designed with four replications and three treatments at the following rates: 0, 10, …

Effectiveness Of The Two Plus Two Online Program In Agriscience Education: A Case Study Of Students’ Experiences And Persistence, Ronald M. Howell Jr

Murray State Theses and Dissertations

Higher education is changing, and more community colleges find themselves helping to increase the number of students who receive a bachelor’s credential from a 4-year post-secondary institution. This qualitative study was designed to determine the effectiveness of the online two plus two Agriscience Education program at a university in North Carolina. Twelve current and former students provided feedback about their perspectives and lived experiences through semi-structured interviews.

Preliminary findings suggest that both current and former students find the two plus two program very cost-affordable, flexible, and convenient for transferring two years’ worth of credit and courses to earn a bachelor’s …