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
2008-05-16
2011-10-04
Ibrahim, Medina A (Department: 1638)
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
C800S260000, C800S278000, C800S298000, C800S267000, C435S468000
Reexamination Certificate
active
08030561
ABSTRACT:
The rice plant according to the present invention is a rice plant obtained by crossing the rice plant varieties “Koshihikari” with “Kasalath” and having improvement in both lodging resistance and decorticated grain size, wherein said rice plant has on the chromosome any one of base sequences selected from the groups consisting of: (i) a base sequence of SEQ ID NO: 1, (ii) a base sequence having at least 80% identity with the base sequence of (i) above, and (iii) the base sequence of (i) above, in which one or several bases have been deleted, substituted, inserted or added, and wherein the remaining region of the chromosome is composed of chromosomes derived from Koshihikari. According to the present invention is to provide a new rice plant which maintains the good eating quality as a characteristic of Koshihikari and has excellent lodging resistance and large grains is provided.
REFERENCES:
patent: 2004/0250315 (2004-12-01), Okawa et al.
patent: 2007/0186302 (2007-08-01), Ashikari et al.
patent: 2003-260 (2003-01-01), None
patent: 2004065251 (2004-03-01), None
patent: 2004066719 (2004-08-01), None
Yamamoto et al. Breeding Science (2001), 51:63-71.
Ken Ishimaru et al., “Improvement in Lodging Resistance of Koshihikari”, Agriculture and Horticulture, 2007, pp. 365-368, vol. 82, No. 3.
Masahiro Yano et al., “Genetic Control of Flowering Time in Rice, a Short-Day Plant”, Plant Physiology, Dec. 2001, pp. 1425-1429, vol. 127.
Nishimura Asuka
Takashi Tomonori
Honda Motor Co. Ltd.
Ibrahim Medina A
The Webb Law Firm
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