Anti-epidemic treatment for plants and its composition for implementing said aim

Application Number: 00106986
Application Date: 2000.04.26
Publication Number: 1272316
Publication Date: 2000.11.08
Priority Information: 1999/4/26 FR 99/05236
International: A01N59/20;A01P3/00
Applicant(s) Name: Elf Ato Agricultural Chemical S. A.
Inventor(s) Name: F. Faileyl;E. Lebras;G. Larmier
Patent Agency Code: 72001
Patent Agent: wu yuhe
Abstract To increase the effectiveness of a cupric plant-protection composition and therefore to reduce the dose of copper used per hectare, a copper source, in non-chelated form, is combined with a sparingly soluble calcium and/or zinc and/or manganese chelate. This combination makes it possible to obtain, in situ, the gradual release of a soluble copper chelate.