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Public Awareness Of The Impacts Of The Emerald Ash Borer And Its Management In New York State, Mital Patel
Public Awareness Of The Impacts Of The Emerald Ash Borer And Its Management In New York State, Mital Patel
Honors Theses
The Emerald Ash Borer (EAB) (Agrilus planipennis fairmaire) is a major threat to the American Ash Tree (Fraxinus sp.). It is a native beetle of China and was first discovered in North America in 2002. It originally infested Canada and quickly spread to the Unites States (Kovacs at al, 2010). Though it cannot be confirmed, it is suspected that the insect arrived in Canada in wood packing materials commonly used to stabilize cargo ships or ship consumer products (www.nyis.info). Since its discovery ten years ago near Detroit, Michigan, infestations have been confirmed in 14 different states across the U.S.A (www.dec.ny.gov). …
The Effect Of Phosphite On Mycorrhiza Formation In American Chestnut (Castanea Dentata), Matthew T. Perkins
The Effect Of Phosphite On Mycorrhiza Formation In American Chestnut (Castanea Dentata), Matthew T. Perkins
Honors Theses
One of the primary hindrances to Castanea dentata restoration in the Southeast is the root rot disease caused by the fungus-like microorganism Phytophthora cinnamomi. Root rot can be combated by the application of mono- and di-potassium salts of phosphorous acid, which are marketed as phosphite fungicides. Despite its value in preventing infection by P. cinnamomi it is also thought that phosphite may impede root colonization by beneficial, ectomycorrhizal fungi. I hypothesized that plants given a routine application of phosphite will display fewer mycorrhizas in the root tips than those plants that were not treated with potassium phosphite. Therefore I attempted …