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Three essays on agricultural price volatility
(University of Missouri--Columbia, 2009)
The three essays of this dissertation cover issues of understanding and managing price uncertainty across the meat value chain and related futures market. The first essay discussed the implications of recent change in ...
Influence of herbicide applications and common pasture weeds on total forage yield and nutritive values in tall fescue pastures and hayfields in Missouri
(University of Missouri--Columbia, 2009)
not necessarily reduce the nutritive values or yield of the total biomass harvested. For example, biomass yield increased from 1 to 6 kg ha⁻¹ and crude protein decreased by 0.4 g kg⁻¹ as common ragweed or common cocklebur density increase within a tall fescue...
Nectar in nicotiana : pollinator associations, sources of variation, and evolutionary consequences
(University of Missouri--Columbia, 2007)
genetic basis. However, some differences in trait means and genotype by environment interactions were detected between the novel environment in which the experiment was conducted (Missouri), and the ancestral habitat of this species (Brazil). Therefore...