US 11,771,095 B2
Herbicidal Mentha pantsd, extract compositions and methods of using same000000000000000,001
Chad L. Brommer, Raleigh, NC (US)
Assigned to Harpe Bioherbicide Solutions Inc., Raleigh, NC (US)
Filed by Harpe Bioherbicide Solutions Inc., Raleigh, NC (US)
Filed on Mar. 15, 2021, as Appl. No. 17/249,816.
Claims priority of provisional application 62/989,337, filed on Mar. 13, 2020.
Prior Publication US 2021/0282406 A1, Sep. 16, 2021
Int. Cl. A01N 65/22 (2009.01); A01N 37/16 (2006.01)
CPC A01N 65/22 (2013.01) [A01N 37/16 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A herbicidal composition, comprising:
a Mentha sp. extract mixture, wherein said mixture comprises two or more of:
an extract from M. spicata, an extract from M. arvensis, an extract from M. piperata, and a synthetic or organic herbicide; and
a surfactant, excipient, carrier or diluent or combination thereof,
wherein the synthetic or organic herbicide comprises topramezone, pendimethalin, oryzalin, atrazine, glyphosate, fluazifop, carfentrazone, glufosinate, mesotrione, halosulfuron, bentazon, or imazamox, or a combination thereof; and
wherein the said mixture comprising the two or more of:
an extract from M. spicata, an extract from M. arvensis, an extract from M. piperata, and a synthetic or organic herbicide exhibits a better herbicidal activity than either alone.