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LSU Master's Theses

2022

Cannabis sativa

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Aphid Herbivory On Industrial Hemp, Cannabis Sativa L., And The Impact Of Plant-Soil Feedbacks On Hemp Performance In Louisiana, Alex Leede Jul 2022

Aphid Herbivory On Industrial Hemp, Cannabis Sativa L., And The Impact Of Plant-Soil Feedbacks On Hemp Performance In Louisiana, Alex Leede

LSU Master's Theses

Industrial hemp, Cannabis sativa L., is defined as having less than 0.3% delta-9-tetrahydrocannabinol by dry weight. It can be grown for fiber, food, oil, and cannabinoids. As a newly legalized crop, little research exists regarding the cultivation or pest management practices in Louisiana. The versatility of industrial hemp may allow for substantial future production in Louisiana. This project set out to understand the impact of previous crops on hemp performance and soil microbial communities. Soybean, Glycine max L. (Merr), grain sorghum, Sorghum bicolor (L.) Moench, and sweetpotato, Ipomeae batatas (L.) Lam, were selected as soil conditioning crops because they are …


An Evaluation Of Hemp Cultivation Practices And Cannabinoid Analysis In South Louisiana, Kaylee M. Deynzer Jul 2022

An Evaluation Of Hemp Cultivation Practices And Cannabinoid Analysis In South Louisiana, Kaylee M. Deynzer

LSU Master's Theses

Hemp (Cannabis sativa L.) cultivation research did not exist in Louisiana prior to 2020 (LSU AgCenter Therapeutic Cannabis Committee, 2020). Therefore, nine cultivars of essential oil-type hemp were evaluated in 2020 and 2021 to determine optimum planting dates, in-row plant spacings and THC compliancy for organic field production in south Louisiana. Until suitable genetics for Louisiana’s environment can be identified, an in-row spacing of three feet is recommended for field-grown hemp. Cultivars Berry Blossom, Queen Dream and Stormy Daniels produced sufficient biomass for commercial production. While Berry Blossom, Queen Dream, Oregon White and Putin’s Problem were high-yielding, Oregon White …