Patent · US Expired

In vitro propagation of grape

US4532733A · kind A · utility

8Cited by
2References
5Claims
0Family size

Assignees

Inventor

Key dates

Filing dateDec 3, 1982
Grant dateAug 6, 1985
Priority date
Expiry dateDec 3, 2002

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01H4/005
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

A process for controlling the development of somatic embryos for either a self-replicative or a vine development mode. Somatic embryogenesis is initiated by placing the embryo in a medium conducive for self-replication. When the embryos have grown to a first stage, they are transferred to a medium with cytokinin activity. They continue to grow until they have grown to a second stage at which time they are transferred to a medium without cytokinin activity until they have grown sufficiently and can be transferred to a non-liquid growth medium.

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