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Molecular methods of hybrid seed production

Fabijanski, Steven F. and Arnison, Paul G. and Albani, Diego Maria and Robert, Laurian Sylvio (2000) Molecular methods of hybrid seed production. US 6162964. Patent.

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Abstract

A process is described for producing fertile hybrid seed or hybrid seed comprising fertile and sterile seed using male-sterile plants created by employing molecular techniques to manipulate anti-sense gene and other genes that are capable of controlling the production of fertile pollen in plants. Said plants are functionally male-sterile plants with pollen from male-fertile plants. Hybrid seed production is simplified and improved by this invention and can be extended to plant crop species for which commercially acceptable hybrid seed production methods are not currently available.

Item Type:Patent
ID Code:483
Status:Published
Uncontrolled Keywords:Plant genetics, fertile hybrid seeds, sterile hybrid seeds, seed production methods
Subjects:Area 05 - Scienze biologiche > BIO/04 Fisiologia vegetale
Divisions:001 Università di Sassari > 01 Dipartimenti > Scienze botaniche, ecologiche e geologiche
International Application Number:09/161313
International Patent Classification:A01H 1/02; A01H 1/04; C07K 14/415; C12N 15/64; C12N 15/11; C12N 15/82; C12N 9/12; C12N 9/18; C12N 9/20; C12N 9/24; C12N 9/14; C12N 9/50; C12N 9/22; C07K 14/00; A01H 001/02; A01H 005/00; A01H 005/10; C12N 015/82; C12N 015/52
Attorney, Agent, or Firm:Foley & Lardner
Assignee:Pioneer Hi-Bred International, Inc.
Deposited On:18 Aug 2009 10:02

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