Multicellular living organisms and unmodified parts thereof and – Plant – seedling – plant seed – or plant part – per se – Higher plant – seedling – plant seed – or plant part
Reexamination Certificate
2003-03-07
2009-12-01
Hwu, June (Department: 1661)
Multicellular living organisms and unmodified parts thereof and
Plant, seedling, plant seed, or plant part, per se
Higher plant, seedling, plant seed, or plant part
C800S274000
Reexamination Certificate
active
07626102
ABSTRACT:
A method is disclosed for creating and utilizing genetic male-sterileErysimum cheiriplants for hybrid wallflower production. The method makes use of a mutated male sterility allele, which suppresses pollen production in otherwise fertile plants. Individual plants expressing the male sterility factor are incapable of self-pollination and can be used as female parents in hybrid seed production. Methods are disclosed for transferring this system into any line of interest for use in hybrid seed production inErysimum cheiri.
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Pierik, R. In Vitro Culture of Higher Plants, 1997. Kluwer Academic Publishers, pp. 183-185.
The New Royal Horticulture Society Dictionary of Gardening. 1992, vol. 2, D to K, The MacMillan Press Limited, pp. 206-207.
Budar, F., et al., 2001. Male sterility in plants: occurrence, determinism, significance and use. Compt. Rend. Sci. Serie III: Sci. de la Vie. Elsevier. 324(6):543-550.
Williams, M.E., 1995. Genetic engineering for pollination control. Trends Biotech. 13(9):344-349.
A. L. Tozer Ltd
Hwu June
Jondle & Associates P.C.
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