- 8/2020 - USDA Seeks Help from Citizens to Collect Unsolicited Seeds Packages
- 8/2020 - Officials worry mystery seeds from China could be harmful to Indiana crops
- 8/2020 - USDA Provides List of Locations by State Where Public Can Mail Unsolicited Seed Packages
- 7/2020 - Unsolicited seeds could wreak havoc on agriculture, environment, state officials warn
- 3/2020 - Austin approves EarthTec QZ for zebra mussel control in water treatment plants
- 3/2020 - Giant salvinia found in three southwest Arkansas lakes
- 1/2020 - Giant salvenia may have impact on Magnolia water system, Mayor Vann says
- 1/2020 - 3-foot drawdown hopes to curb Lake Columbia's new giant salvinia problem
- 1/2020 - Giant salvenia starts to clog coves on Lake Columbia
- 1/2020 - Invasive plant species Giant Salvinia found in Lake Columbia