Patent · US Expired

Method for stimulating natural control system of plants

US6387847B1 · kind B1 · utility

12Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2000
Grant dateMay 14, 2002
Priority date
Expiry dateJan 18, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01N43/16
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides a method to potentiate and stimulate natural defensive reactions of plants to a pathogenic agent. The method comprises application to plants of a composition comprising an effective amount of one or more oligo &bgr; 1-3 glucans composed of 3 to 250 monosaccharide units and a vehicle, wherein the effective amount of oligo &bgr; 1-3 glucans in the composition does not directly stimulate natural defensive reactions of plants when the pathogenic agent is absent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.