US 12,336,540 B2
Method for controlling weeds
Yoshinao Sada, Kasai (JP)
Assigned to SUMITOMO CHEMICAL COMPANY, LIMITED, Chuo-ku (JP)
Appl. No. 17/441,748
Filed by SUMITOMO CHEMICAL COMPANY, LIMITED, Chuo-ku (JP)
PCT Filed Mar. 19, 2020, PCT No. PCT/JP2020/012339
§ 371(c)(1), (2) Date Sep. 22, 2021,
PCT Pub. No. WO2020/196285, PCT Pub. Date Oct. 1, 2020.
Claims priority of application No. 2019-059966 (JP), filed on Mar. 27, 2019.
Prior Publication US 2022/0202019 A1, Jun. 30, 2022
Int. Cl. A01N 57/20 (2006.01); A01N 37/40 (2006.01); A01N 43/50 (2006.01)
CPC A01N 57/20 (2013.01) [A01N 37/40 (2013.01); A01N 43/50 (2013.01)] 8 Claims
 
1. A method for controlling weeds comprising:
performing a spot treatment of glufosinate or salts thereof, in a cultivation area of soybean, corn, or cotton.