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Full-Text Articles in Horticulture

Effects Of Lemongrass Essential Oil On Galleria Mellonella Hemocytes, Kyndra Chastain Jan 2022

Effects Of Lemongrass Essential Oil On Galleria Mellonella Hemocytes, Kyndra Chastain

MSU Graduate Theses

In modern agriculture, the use of pesticides is unavoidable. However, improper use has resulted in pest resistance and negative impacts on the environment and human health. Changes are needed in the agricultural industry to account for the damage already caused. Researchers have turned to essential oils as key ingredients for potential biopesticides, with some mixtures already on the market. Most studies involving essential oils and a pest’s response concentrate on mortality or interruptions in development during and between life stages. My study, however, focused on immune responses; specifically, lemongrass essential oil’s impact on Galleria mellonella. Such responses include a …


Garlic Curing: Post-Harvest Nutrient Remobilization From Leaves To Cloves, Mary L. Books Jan 2022

Garlic Curing: Post-Harvest Nutrient Remobilization From Leaves To Cloves, Mary L. Books

MSU Graduate Theses

Garlic (Allium sativum L.) is grown on small and large scales worldwide. After harvesting, garlic undergoes a drying process for long-term preservation, called curing. Some producers cure with leaves intact, while others will remove and discard the leaves, curing only the bulbs. Due to the ability of plants to remobilize nutrients from leaves to underground storage organs, such as bulbs, the curing method of garlic may affect clove nutrient content. This study explores nutrient remobilization responses in garlic when cured with leaves intact compared to leaves separated from bulbs. Four cultivars of garlic, German White, Chesnok Red, Romanian Red, and …


Marker-Assisted Selection To Determine The Introgression Of Rpv-3 Mediated Downy Mildew Resistance In 'Chambourcin' X 'Caberenet Sauvignon' Grapevine Population, Kavya Sri Tummala Aug 2021

Marker-Assisted Selection To Determine The Introgression Of Rpv-3 Mediated Downy Mildew Resistance In 'Chambourcin' X 'Caberenet Sauvignon' Grapevine Population, Kavya Sri Tummala

MSU Graduate Theses

Downy mildew caused by the fungus, Plasmopara viticola in the grapes is one of the major diseases affecting crop yield throughout the world. Breeding grapes via conventional methods for the downy mildew resistance will take approximately 25-30 years to fully evaluate and release new cultivars. Because of the long breeding cycle in woody plant species like grape, developing DNA markers linked to genes or quantitative trait loci (QTLs) for horticultural traits can greatly accelerate the breeding process and allow a much more accurate selection of progeny. This study aims to determine the presence of resistance in the 267 F1 genotypes …


Optimum Planting Dates For Garlic In Southwest Missouri, Esther A. Nelson Aug 2019

Optimum Planting Dates For Garlic In Southwest Missouri, Esther A. Nelson

MSU Graduate Theses

Garlic (Allium sativum) is one of the most widely used spices in the world. More research is needed to outline the best growing practices for garlic in Southwest Missouri. The study is designed to look the yield produced by four different fall planting and one spring date. Three varieties of garlic including Inchilium Red, German White and Elephant were planted on each date at two separate locations in Southwest Missouri for one year. The garlic was found to have highly diverse yields at both locations and when planting dates where compared. Elephant garlic produced the highest yield when …


Evaluation Of Goji Berry (Lycium Barbarum L.) Cultivars And Air Root Pruning For Edible Greens Production In The Midwest, Jesse Lee Carroll Dec 2018

Evaluation Of Goji Berry (Lycium Barbarum L.) Cultivars And Air Root Pruning For Edible Greens Production In The Midwest, Jesse Lee Carroll

MSU Graduate Theses

Goji berry plants (Lycium barbarum L.) are grown across the globe for their berries and the health benefits that come from eating those berries. However, in Ningxia, China, Goji berry plants are also grown as a source of edible greens. In order to harvest the young green shoots, the plants are subjected to intense pruning and kept as a small, low-growing shrub. There is little information on this method of Goji berry management and greens production in the United States. The purpose of this research is to determine if Goji berry cultivars grown for berry production in the United …


Effects Of Calcium Fertilization On Growth, Yield, And Nutrient Content Of Hydroponically Grown Radish Microgreens, Cady C. Goble Dec 2018

Effects Of Calcium Fertilization On Growth, Yield, And Nutrient Content Of Hydroponically Grown Radish Microgreens, Cady C. Goble

MSU Graduate Theses

Radish microgreens were grown in a hydroponic wicking system and subjected to a range of calcium chloride (Ca) solutions to evaluate growth, yield, and mineral content. A solution range of 0 to 160 mM Ca was applied to determine upper limits of Ca fertilization. Solutions above 20 mM Ca showed toxic effects to germination and growth, while 5 and 10 mM Ca resulted in the greatest percent of shoots that grew to a desired size for harvest (%H), as well as greater average hypocotyl length per plant (HL) and cotyledon surface area per plant (CSA). For subsequent experiments, Ca solution …