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 Home>Crops & Livestock>Crops>Rice>Rice Weed Management>
Louisiana Suggested Chemical Weed Management Guide
[Image: weed guide]

This 2014 guide includes helpful information on herbicides and weed control with detailed suggestions for aquatics, commercial nursery stock, field crops, forestry, fruit crops, home gardens, lawns and many other Louisiana crops. It includes information on different types of herbicide registrations, as well as information on herbicide labels and restricted uses. Also included are sprayer calibration techniques, suggestions for reducing herbicide drift and a guide to proper spray tip selection.

Mannagrass (Glyceria declinata)
[Image: Mannagrass spikelets]

Photographs of mannagrass (Glyeria declinata) and some of its parts.

Ducksalad (Heteranthera limosa)
[Image: Ducksalad in flower]

photograph of ducksalad in flower and compared to Roundleaf Mud Plantain

Roundleaf Mudplantain (Heteranthera reniformis)
[Image: photograph of single roundleaf mudplantain plant]

Photographs of roundleaf mudplantain (Heteranthera reniformis) and in comparison to ducksalad (H. limosa)

Swamp Dayflower (Murdannia keisak) [Image: photographs of swamp dayflower plants]
Photographs of Swamp Dayflower (Murdannia keisak syn Aneilema keisak).
Amazon Sprangletop (Leptochloa panicoides) [Image: single plant of Amazon Sprangletop]
Photographs of Amazon Sprangletop (Leptochloa panicoides)
Red Sprangletop (Leptochloa filiformis) [Image: single panicle of red sprangletop]
Photographs of red sprangletop (Leptochloa filiformis)
Alligatorweed (Alternanthera philoxeroides) [Image: mat of alligator weed]
Photographs of alligatorweed and its parts.
Texasweed (Caperonia palustris) [Image: Texasweed flower]
Photographs of Texasweed a.k.a. Mexicanweed, Birdeye.
Jointvetch (Aeschynomene sp.) [Image: Jointvetch seedlings]
Photographs of Jointvetch (Aeschynomene sp.) and its parts.
Hedge Hyssop (Gratiola sp.) [Image: Hedge Hyssop in a rice field]
Photographs of Hedge Hyssop plants.
Parts Of Grass Spikelet [Image: dissected and labeled grass spikelet]
A photograph of a labeled grass spikelet. By definition a grass spikelet is the unit of the inflorscence of a grass, a member of the Poaceae or Gramineae family of plants. It consists of two glumes and one or more florets.
Water Starwort (Callitriche heterophylla) [Image: water starwort leaves]
Photographs of water starwort (Callitriche heterophylla).
Eclipta syn. Yerba de Tago (Eclipta prostrata) [Image: Eclipta in rice]
Eclipta is a member of the Sunflower family, Asteraceae. Its flowers are numerous in a tight head.