Defoliant

US6274535A · kind A · utility

Assignee

• Hoechst Schering Agrevo GmbH · DE

Inventors

• Gerhard Feurer · Liederbach, DE
• Felix Thurwachter · Hamburg, DE
• Oswald Ort · Königstein, DE
• Werner Schlesinger · Flörsheim, DE

Key dates

• Filing date: Mar 9, 2000
• Grant date: Aug 14, 2001
• Expiry date: Mar 9, 2020

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N47/36
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A mixture comprising PA1 (A) thidiazoron or thidiazuron and diuron and PA1 (B) cyclanilide or cyclanilide and ethephon is suitable for effecting leaf abscission of plants, in particular in crops of cotton.