Hybrid seed production

Details Hybrid seed production Hybrid seed production

1990-07-16

1999-09-28

Benzion, Gary

Multicellular living organisms and unmodified parts thereof and

Method of using a plant or plant part in a breeding process...

Method of breeding using gametophyte control

800271, 800266, A01H 100

Patent

active

059591730

ABSTRACT:
The invention relates to improved methods of hybrid seed production. More particularly it relates to the use of one (or two) phytotoxic chemical resistant genes in the male (and female) parent in a hybridization process, followed by uncontrolled pollination and dosing the resultant hybrids with the one (or two) phytotoxic chemicals to eliminate plants arising from unwanted contaminating seeds and thus producing pure F.sub.1 hybrids.

REFERENCES:
patent: 4517763 (1985-05-01), Beversdorf et al.
patent: 4658084 (1987-04-01), Beversdorf et al.
Vasil. (1988) Biotechnology vol. 6 pp. 397-402.
Poehlman (1987) Breeding Field Crops AOI Publisher West Port CT. pp. 129-134.

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