Dennis A Williamson

US Patent:

7008904, Mar 7, 2006

Filed:

Feb 13, 2001

Appl. No.:

10/204094

Inventors:

Ron P. Crockett - Vancouver WA, US
Andrew Dyszlewski - St. Louis MO, US
Richard M. Kramer - St. Louis MO, US
Domingo C. Riego - Carmel IN, US
Joseph J. Sandbrink - St. Louis MO, US
Donald L. Suttner - Chesterfield MO, US
Dennis H. Williamson - Morrisville NC, US
Daniel R. Wright - St. Louis MO, US

Assignee:

Monsanto Technology, LLC - St. Louis MO

International Classification:

A01N 43/40
A01N 43/90
A01N 57/02

US Classification:

504128, 504206, 504235, 504250

Abstract:

Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, a bipyridilium or a herbicidal derivative thereof, and at least one surfactant. A herbicidal spray composition is preparable from a particulate solid concentrate or a liquid concentrate. Also provided is a method for killing or controlling the growth of plants comprising the step of contacting the foliage of said plants with an aqueous herbicidal composition of the invention.

US Patent:

7989392, Aug 2, 2011

Filed:

Mar 6, 2006

Appl. No.:

11/368872

Inventors:

Ron P Crockett - Vancouver WA, US
Andrew Dyszlewski - St. Louis MO, US
Richard M Kramer - Chesterfield MO, US
Domingo C Riego - Carmel IN, US
Joseph J Sandbrink - St. Louis MO, US
Donald L Suttner - Chesterfield MO, US
Dennis H Williamson - Morrisville NC, US
Daniel R Wright - St. Louis MO, US

Assignee:

Monsanto Technology, LLC - St. Louis MO

International Classification:

A01N 57/00

US Classification:

504128

Abstract:

Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, a bipyridilium or a herbicidal derivative thereof, and at least one surfactant. A herbicidal spray composition is preparable from a particulate solid concentrate or a liquid concentrate. Also provided is a method for killing or controlling the growth of plants comprising the step of contacting the foliage of said plants with an aqueous herbicidal composition of the invention.