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Life Sciences Commons

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Marine Biology

The University of Southern Mississippi

Journal

Giant salvinia

Publication Year

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

Effects Of Hurricane Katrina On An Incipient Population Of Giant Salvinia Salvinia Molesta In The Lower Pascagoula River, Mississippi, Pam L. Fuller, Mike G. Pursley, Dale Diaz, Wesley Devers Jan 2010

Effects Of Hurricane Katrina On An Incipient Population Of Giant Salvinia Salvinia Molesta In The Lower Pascagoula River, Mississippi, Pam L. Fuller, Mike G. Pursley, Dale Diaz, Wesley Devers

Gulf and Caribbean Research

The objectives of this study were to: 1) survey the lower Pascagoula River Basin and determine the post–storm distribution and abundance of giant salvinia; 2) control any remaining giant salvinia through physical and/or chemical means; 3) determine the fate of the bio–control agents; and 4) determine if re–introduction of salvinia weevils is needed and if so, to decide where best to release them.


Determining Salinity-Tolerance Of Giant Salvinia Using Chlorophyll Fluorescence, Patrick D. Biber Jan 2009

Determining Salinity-Tolerance Of Giant Salvinia Using Chlorophyll Fluorescence, Patrick D. Biber

Gulf and Caribbean Research

Salvinia molesta Mitchell, a floating invasive aquatic plant, is one of the top 10 worst invasive aquatic weeds in the world. It was discovered in the lower Pascagoula River in 2005 and evidence suggests that this non-native species is spreading along the northern Gulf of Mexico. These plants exhibit rapid growth and nutrient uptake rates, allowing them to out compete other plants in similar habitats. Distributional observations suggest that non-native S. molesta is able to survive in salinities of up to 7 ppt in the lower Pascagoula River. The response of S. molesta to three salinity levels (0, 5, 10 …