-
Recent Posts
Subscribe to the blog
Categories
- 2 4-D (3)
- aeration (1)
- aerial application (3)
- algae (5)
- alligator weed (4)
- Alternanthera philoxeroides (1)
- Amazon frogbit (1)
- American lotus (1)
- amphibians (1)
- APMS Blog (54)
- Apopka (1)
- apple snail (1)
- application equipment (1)
- aquarium plant (1)
- aquathol k (1)
- aquatic herbicides (23)
- aquatic insects (1)
- aquatic invertebrates (1)
- aquatic pesticide (3)
- Aquatic Plants (11)
- aquatic weeds (37)
- Asian carp (2)
- atrazine (2)
- Australian swamp stonecrop (1)
- avian vacuolar myelinopathy (1)
- AVM (3)
- azolla (1)
- benthic barriers (1)
- biofuel (1)
- biological control (8)
- blue-green algae (1)
- Board and Committee Chairs (61)
- boat inspections (2)
- bottom barriers (2)
- Brazilian elodea (4)
- Butomus umbellatus (1)
- cabomba (2)
- Canadian waterweed (1)
- cattail (1)
- Ceratophyllum demersum (1)
- Ceratophyllyum (2)
- chemical control (43)
- chemical spill (1)
- citizen concern (7)
- citizen science (2)
- citizen survey (1)
- common salvinia (2)
- compost (1)
- control programs (2)
- coontail (2)
- copper use (1)
- cord grass (1)
- criminal penalties (1)
- curlyleaf pondweed (12)
- cyanobacteria (1)
- diquat (3)
- divers (3)
- drawdown (5)
- dredging (1)
- drift (1)
- duckweed (1)
- economics (6)
- education (6)
- educational outreach (3)
- eelgrass (1)
- egeria (2)
- egeria densa (3)
- Eichhornia crassipes (2)
- Elodea (1)
- Elodea canadensis (3)
- Elodea nuttalli (1)
- endangered species (1)
- endothal (6)
- EPA (3)
- estuary (1)
- eurasian watermilfoil (23)
- Event (4)
- Extension (1)
- fanwort (3)
- filamentous algae (1)
- fish barriers (1)
- fish habitat (1)
- fishing (4)
- floating pennywort (1)
- floating pondweed (2)
- flood protection (1)
- Flowering rush (1)
- fluridone (7)
- food chain (1)
- frogbit (1)
- funding (3)
- giant salvinia (9)
- glyphosate (4)
- government funding (1)
- grass carp (15)
- hand-pulling (6)
- harvesting (5)
- herbicide (13)
- herbicide control (1)
- history (1)
- hornwort (6)
- hydrilla (71)
- hydro-raking (1)
- hydroacoustics (1)
- illegal sale (2)
- illegal sales (1)
- Illinois pondweed (1)
- inspection programs (1)
- Integrated Management Plan (1)
- international (18)
- invasive species (3)
- irrigation canals (1)
- Japanese knotweed (1)
- Journal (60)
- kariba weed (2)
- lagarosiphon (5)
- lake okeechobee (1)
- lake victoria (3)
- legislation (2)
- long leaf pondweed (1)
- ludwigia (1)
- Ludwigia grandiflora (1)
- Ludwigia hexapetala (1)
- Ludwigia peploides (1)
- maintenance control (1)
- malathion (1)
- manchurian wild rice (1)
- manual control (1)
- mapping systems (1)
- marine algae (1)
- marsilea (1)
- mechanical control (13)
- mechanical harvesting (7)
- methomyl (1)
- milfoil (4)
- Misc (1)
- monitoring (3)
- mulcher (1)
- myclobutanil (1)
- Myriophyllum aquaticum (3)
- Myriophyllum spicatum (3)
- native weeds (1)
- Nelumbo lutea (1)
- neurotoxin (1)
- new occurrence (1)
- new technology (1)
- Newsletter (127)
- Newsletter Hyacinth (26)
- NPDES (1)
- outreach (3)
- parrot’s feather (4)
- pendimethalin (1)
- permethrin (1)
- pesticide certification (1)
- pesticide concentrations (1)
- pesticide monitoring (1)
- pesticide use (3)
- pesticide use restrictions (1)
- phragmites (2)
- physical control (1)
- Pistia stratiotes (2)
- pond management (1)
- pondweed (1)
- potamogeton (1)
- Potamogeton crispus (2)
- prevention program (2)
- public meeting (2)
- public survey (1)
- purple loosestrife (2)
- recreation (1)
- regulation (1)
- resistance (1)
- safety (1)
- sagittaria (2)
- sago pondweed (2)
- salmon farming (1)
- salvinia (4)
- Salvinia minima (1)
- salvinia molesta (10)
- senegal tea plant (2)
- simazine (1)
- snail kite (1)
- sonar (3)
- southern naiad (1)
- spartina (2)
- spongeplant (1)
- starry stonewort (1)
- Submerged Aquatic Vegetation (2)
- suction (2)
- survey (1)
- swamp stonecrop (1)
- toxicity (1)
- trapa natans (1)
- triclopyr (2)
- typha (1)
- Uncategorized (20)
- use restrictions (1)
- utilization (2)
- Vallisneria americana (1)
- variable milfoil (2)
- volunteer project (4)
- water chestnut (4)
- water fern (1)
- water hyacinth (28)
- water lettuce (4)
- water lily (1)
- water primrose (2)
- Water quality monitoring (1)
- watermilfoil (39)
- weed control (2)
- weed harvesters (1)
- weevils (2)
- yellow floating heart (1)
- zebra mussels (2)
Category Archives: water lettuce
Mississippi River water hyacinth, water lettuce and parrot feather, oh my!
In recent years, three invasive species of aquatic plants have been found in Pool 5 of
the Mississippi River near Buffalo City, WI. Water hyacinth and water lettuce were first found in 2011 in Pool 5; in 2012 parrot feather was found in an isolated bay of Pool 5. Thousands of water lettuce and water hyacinth plants were found in Pool 5 in 2011 and by 2012 the populations exploded into the tens of thousands.
READ MORE
the Mississippi River near Buffalo City, WI. Water hyacinth and water lettuce were first found in 2011 in Pool 5; in 2012 parrot feather was found in an isolated bay of Pool 5. Thousands of water lettuce and water hyacinth plants were found in Pool 5 in 2011 and by 2012 the populations exploded into the tens of thousands.
READ MORE
Posted in Eichhornia crassipes, Myriophyllum aquaticum, parrot’s feather, Pistia stratiotes, water hyacinth, water lettuce
Comments Off on Mississippi River water hyacinth, water lettuce and parrot feather, oh my!
Crews work to control invasive Lake Houston aquatic vegetation
Each year during the growing season, aquatic vegetation that appears on the surface of the lake is treated with State of Texas-approved herbicides. READ MORE
Posted in chemical control, common salvinia, Eichhornia crassipes, Pistia stratiotes, Salvinia minima, water hyacinth, water lettuce
Comments Off on Crews work to control invasive Lake Houston aquatic vegetation
Lake hidden beneath a blanket of weeds
Photo Vicki Wood / Caboolture News
WATCHING birds walk on water has become an all too regular sight for Upper Caboolture resident Geoff Clayson. Only the birds aren’t actually walking on water, they’re making their way across a thick blanket of weed covering the lake which backs onto Mr Clayson’s property. Caboolture News first visited Mr Clayson’s property in June 2011 where glimpses of the lake could be seen beneath a sea of two pest weeds: Salvinia and water lettuce. Fast forward 18 months and the weed is still making its presence felt.
READ MORE
READ MORE
Posted in international, salvinia, water lettuce
Comments Off on Lake hidden beneath a blanket of weeds
Ms Ayittey commissions two weeds harvesters and transport barges at Kpong
Two weed harvesters and two transport barges for harvesting water weeds were on Wednesday commissioned at Kpong in the Eastern Region to assist in reducing the spread of invasive water plants.
The commissioning formed part of the Environmental Protection Agency (EPA)’s initiative dubbed “Ghana Integrated Management of Invasive Aquatic Weeds Project” which is funded by the African Development Bank (AfDB).
It aims at controlling water weeds which include hyacinth, water lettuce and Kariba weeds in Tano and Volta rivers.
READ MORE
Posted in international, kariba weed, mechanical harvesting, water hyacinth, water lettuce
Comments Off on Ms Ayittey commissions two weeds harvesters and transport barges at Kpong