Horticulture & Related FieldsNathan Jahnke
2017 The Corliss Knapp Engle Scholarship in Horticulture
Nathan Jahnke is a master’s student in floriculture post-harvest handling at North Carolina State University. His research aims to improve the commercial viability of un-rooted Pelargonium cuttings (commonly known as geraniums) during shipment from Central and South America. He is studying the sensitivity of the cuttings to stresses such as temperature, disease, and ethylene. The fungus Botrytis cinerea (a necrotrophic fungus also known as gray mold) is capable of damaging hundreds of plant species. Ethylene gas and ethylene inhibitors are being tested as screening techniques for Botrytis susceptibility and prevention during shipping and storage of Pelargonium cuttings to help growers reduce losses and find new technology that will be more effective and safer for the environment.
The Corliss Knapp Engle Scholarship in Horticulture
To encourage the development of research, documentation, and teaching skills in the field of horticulture.
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