... Residual herbicide solution remaining in agricultural spray tanks after application can, if not thoroughly cleaned out, cause injury to the next field sprayed. This is particularly true for the auxinic herbicides dicamba and 2,4‐D, for which rigorous tank‐cleaning procedures are mandated...

... bioassay system, 2,4-D or dicamba were applied foliarly to “Amber Red” wheat. Twenty minutes later, “Pioneer 92M92” soybean plants were placed in the middle of the sprayed wheat plants. Visual evaluation of the soybean plants 1 to 3 weeks later showed formulation differences. volatilization...

... We synthesized oligomer mixtures of (2,4-dichlorophenoxy) acetyl-(R,S)-3-hydroxybutyric acid and (3,6-dichloro-2-methoxy) benzoyl-(R,S)-3-hydroxybutyric acid, transforming (2,4-dichlorophenoxy)acetic acid (2,4-D) and (3,6-dichloro-2-methoxy)benzoic acid (dicamba) into low volatile oligomers...

... Research was conducted on a new formulation of 2,4-dichlorophenoxy-acetic acid (2,4-D). Unlike many of today's commercial products that contain ester or amine forms of 2,4-D, this new formulation contains the acid form of 2,4-D. Comparisons of this new formulation with amine and ester...

... The herbicide 2,4-D is an important herbicide at a global level. In 1999, the herbicide was ranked as the fifth herbicide in the United States regarding sales. The 2,4-D amine salts are generally not applied in combination with adjuvants. An effective and inexpensive adjuvant, either as built...

...-cell design for testing pesticide permeation in CPC under precisely controlled environmental conditions. Pesticide analysis was conducted by liquid scintillation counting of 14 C-ring-labelled 2,4-dichlorophenoxyacetic acid (2,4-D). Studies conducted to determine the permeation of 2,4-D under light...

...]), 5000 (Tordon 101M), 5000 (Garlon 4), 2600 (Roundup), 2.5 (Velpar L), and 1.2 (Velpar ULW). bioassay alga Selenastrum capricornutum toxicity soil herbicide imazapyr glyphosate picloram 2,4-D triclopyr hexazinone EC 50 Mark W. Thomas, ~Barbara M. Judy, ~ William R. Lower, ~ Gary F...

... (2,4-D), in an ASTM type permeation cell using a liquid collection system and flame ionization (for the dichlorobenzenes) and electron capture (for the 2,4-D ester) detectors after gas chromatography. The materials examined included Tyvek, Viton, Nitrile and Neoprene. The choice of glove materials...

... Regional dermal deposition of the dimethylamine salt of 2,4-(dichlorophenoxy) acetic acid (2,4-D DMA) on farmers when handling, mixing, and spraying the herbicide was determined following 30 separate exposures. Before each spraying operation, the farmers were issued a standardized set...