Chemistry: molecular biology and microbiology – Treatment of micro-organisms or enzymes with electrical or... – Modification of viruses
Patent
1992-06-02
1994-10-18
Fox, David T.
Chemistry: molecular biology and microbiology
Treatment of micro-organisms or enzymes with electrical or...
Modification of viruses
4352404, 536 241, 536 245, 47 58, 47DIG1, 800205, 800250, 800DIG15, 800DIG17, 800DIG40, C12N 1500, C12N 500, A01H 100, C07H 2104
Patent
active
053567994
ABSTRACT:
A process is described for producing hybrid seed using male-sterile plants created by employing molecular techniques to manipulate antisense DNA and other genes that are capable of controlling the production of fertile pollen in plants. Transformation techniques are used to introduce constructs containing antisense DNA and other genes into plants. Said plants are functionally male-sterile and are useful for the production of hybrid seed by the crossing of said 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.
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Arnison Paul G.
Fabijanski Steven F.
Fox David T.
Pioneer Hi-Bred International , Inc.
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