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2012 custom rates for farm services in Missouri (2012)
(University of Missouri--Columbia. Extension Division, 2012)
Estimates of correlation between estrus behavior and estradiol concentrations during estrus
(University of Missouri--Columbia, 2020)
Estrus traits have economic value in dairy production systems and can potentially be incorporated into genomic selection. Three studies were performed to further understand selection responses. Study one and two explored ...
Three essays on phosphorus runoff and water quality
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Water pollution caused by nutrients, and the resulting eutrophication, have increased over time. This water pollution is increasingly caused by non-point source pollution, both...
The effects of heat stress and feed restriction on the microbiome of lactating dairy cows
(University of Missouri--Columbia, 2020)
Elevated environmental temperatures and relative humidity can cause heat stress in dairy cattle which results in decreased feed intake, reduced milk production, and increased disease incidence. Our objectives were to ...
Role of agricultural cooperatives in poverty reduction in Nepal : an empirical analysis
(University of Missouri--Columbia, 2021)
of the coopertives are involved in agricultural sector. This dissertation research examines poor farmers' access to agricultural cooperatives and the impact of membership on their crop income in Nepal. This study is based on a household survey of 573 rural farm...
Interaction of metsulfuron and nitrogen fertilizer in Tall Fescue forage systems
(University of Missouri--Columbia, 2022)
Tall Fescue (Schedonorus arundinaceus) is an introduced cool-season bunch grass that is a vital component of forage systems that support beef cattle production in Missouri and much of the eastern United States. This cool-season grass is known...
Transaction costs and market thinness in crop byproduct markets
(University of Missouri--Columbia, 2017)
Studies in crop byproduct literature have looked more at the nutrient impacts, rather than analytical cost implications of crop byproducts in livestock feed rations. Thin market studies stated the lack of product volume ...
Paternal effects on pre-implantation embryo development in cattle
(University of Missouri--Columbia, 2021)
Currently, sire fertility is measured using sire conception rate (SCR), which is not always indicative of embryo development. Since the majority of pregnancy loss in dairy cattle occurs during the early embryonic period, ...
Three essays on higher education outcomes
(University of Missouri--Columbia, 2022)
from the 1990 and 2000 Decennial Censuses and the 2008-2012 American Community Survey, I utilize a staggered difference-in-difference methodology that exploits the exogenous variation in the timing of program adoption to produce causal estimates...
Keeping up with the Joneses: Relative economic voting, electoral participation, and reference points
(University of Missouri--Columbia, 2018)
This research explores the role relative economy plays in vote choice and turnout. The decision to vote and for whom to vote are heavily predicated on selecting competent policymakers based on their performance handling ...
Agroforestry buffer, biomass crop, and grain crop effects on soil quality and soil water use
(University of Missouri--Columbia, 2020)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Soil degradation, impaired water quality, and reduced soil organic carbon have become major concerns in the management of degraded claypan soils with their associated ecological...
Three essays on biofuel policies and aggregate supply curve
(University of Missouri--Columbia, 2022)
The first essay investigates the impacts of Brazil's new biofuel policy, namely RenovaBio. RenovaBio aims to reduce greenhouse gas (GHG) emissions in the transportation sector through expansion of biofuels by requiring ...
Prairie stream ecology : temporal and spatial patterns of macroinvertebrates
(University of Missouri--Columbia, 2018)
patches to enable recolonization of streams after disturbance. Leptophlebia konza Burian was thought to be restricted to its type locality of Konza Prairie, Kansas; however, a population was discovered at Hi Lonesome Prairie in Missouri during an extensive...
Insights for rural health care provider retention : a quantitative survey analysis
(University of Missouri--Columbia, 2021)
Due to rural health disparities and an uneven distribution of health providers across the rural urban continuum, retaining the existing rural health care provider workforce may be an important strategy to maintain existing ...
Increasing methionine content of soybean using CRISPR/Cas9 and developing machine learning predictive models
(University of Missouri--Columbia, 2022)
that the dual-gRNA CRISPR/Cas9 system indeed offers a rapid and highly efficient genetic tool to knockout multiple genes simultaneously. Knock out mutations in three GmMGLs genes (GmMGL1, GmMGL2 and GmMGL3) were simultaneously created and, as predicted...
Dry milling characteristics and polyphenolic contents of adapted colored corn varieties and polyphenol extraction by combining deep eutectic solvents and ultrasound
(University of Missouri--Columbia, 2023)
breeding program at the University of Missouri and their milling coproducts were ascertained and compared with a commercial purple corn. With mean large grits yield of 22.98 percent (db), colored varieties had a dominant softer endosperm composition...
Value addition to acid whey from Greek yogurt processing with millets (kodo and proso) for development of nutritious food products
(University of Missouri--Columbia, 2022)
The disconnect between massive demand and abundant supply of food has resulted in millions of people suffering from hunger and billion metric tons of food being wasted. Circular food economy could be a solution to the ...
Tracing cat domestication through population genetics and capturing genotype-by environment interactions in US beef cattle genomic predictions
(University of Missouri--Columbia, 2022)
Cat domestication initiated as a symbiotic relationship between wildcats and the peoples of developing agrarian societies in the Fertile Crescent. To refine the sites of cat domestication, over 1,000 random-bred cats of ...
Photosynthesis and heat tolerance of soybean
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The Photochemical Reflectance Index (PRI) is determined from canopy spectral reflectance measurements and can provide important information about photosynthesis. The PRI can...
Competition or cooperation? : a study of the relationship between import penetration and the operation of the U.S. textile and apparel industries from 2002 to 2008
(University of Missouri--Columbia, 2011)
In response to rising imports and globalization, the U.S. textile and apparel industries respectively adopted various restructuring strategies in recent years which fundamentally changed the way the two industries operate ...