Weed killing composition with primisulfuron and metolachlor and application of weed killing composition

• Main Authors: SHI ZHENLONG, YANG QIN, GUO CHONGYOU, CHEN YEQING, BAI JIE
• Format: Patent
• Language: Chinese; English
• Published: 29.05.2018
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention discloses a weed killing composition with primisulfuron and metolachlor and application of the weed killing composition. The primisulfuron and the metolachlor are used as main effectivecomponents of the weed killing composition, and a mass ratio of the metolachlor to the primisulfuron is 1:60-60:1. The weed killing composition can be used for killing weeds in corn fields, and obvious effects can be particularly realized if the weed killing composition is used for preventing and killing gramineous and broadleaf weeds in the corn fields. The weed killing composition and the application have the advantages that the resistance of weeds can be delayed as compared with single dosage on the premise that the efficacy is improved, and the weed killing composition is wide in weed killing spectrum and long in lasting period; the weed killing composition is safe for corn and succession crops. 本发明公开了种含氟嘧磺隆与异丙甲草胺的除草组合物及其应用，该除草组合物以氟嘧磺隆与异丙甲草胺为主要有效成分，异丙甲草胺与氟嘧磺隆的质量比为1：60～60：1。本发明除草组合物可用于玉米田除草，特别是用于防除玉米田中禾本科和阔叶杂草具