CHEMICAL, PHYSICAL, AND BIOLOGICAL PROPERTIES OF HERBICIDES AND PLANT GROWTH REGULATORS -- Continued
(Cost per Pound; and
Trade Name and
L D 50 (mg/kg)
Biological Information and Remarks
Selective postemergence herbicides to control crab-
grass, dallisgrass, and other weedy grasses in turf.
Also used extensively as selective postemergence her-
and other formulations
bicide in cotton and noncrop areas for control of
DSMA disodium methane
Johnsongrass, nutsedge, sandbur, foxtail, cocklebur,
pigweeds, and other weeds. Not for use in St.
Augustine grass and centipedegrass turf. Cannot be
used in water carriers that are high in calcium,
CMA Calcium methane =
magnesium, or iron because of insoluble precipitates.
inactivated in soil by surface adsorption and ion
exchange. Short soil residual.
ammonium methane =
A chemical name occupying two lines separated by an equal (=) sign would be joined together without any separation if written on one line.
Mention of trade name or company is for information only, and does not constitute an endorsement over other products not mentioned.