Synthesis of genetic females and their use in hybrid seed produc

Multicellular living organisms and unmodified parts thereof and – Nonhuman animal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

47 58, 47DIG1, A01H 102

Patent

active

046863192

ABSTRACT:
A synthetic method is described for the development of genetic females in squash (Cucurbita pepo L.) through crosses of monoecious varieties or inbreds followed by selection. The genetic females and true-breeding female lines can be propagated sexually following chemical induction of male flowers. Such female lines can be used as seed parents in production of hybrids as well as germplasm for future breeding programs. The new synthetic method is applicable to other monoecious species of plants.

REFERENCES:
patent: 3570181 (1971-03-01), Davis
patent: 3710511 (1973-01-01), Patterson
patent: 3861097 (1975-01-01), Patterson
patent: 3971161 (1976-07-01), Bonucci
patent: 4254580 (1981-03-01), Ferguson
patent: 4326358 (1982-04-01), Lawrence, Jr.
patent: 4351130 (1983-09-01), Rutger et al.
patent: 4368592 (1983-01-01), Welch
patent: 4378655 (1983-04-01), Johnson
patent: 4406086 (1983-09-01), Hayward
patent: 4499687 (1985-02-01), Lawrence et al.
patent: 4513532 (1985-04-01), Muirhead et al.
patent: 4517763 (1985-05-01), Beversdorf et al.
Robinson, R. W., et al., "Genes of the Cucurbitaceae," HORT Science, vol. 11(6), Dec. 1976.
Robinson, R. W., et al., "Promotion of Pistillate Flowering in Cucurbita by 2-Chlorethylphosphonic Acid," Euphytica, 19 (1970), 180-183.
"Regulation of Sex Expression in the Cucumber," Research Reports, Feb. 1969.
Vegetable Improvement Newsletter, No. 12, Jan. 15, 1970.
Shifriss, Oved; "Origin, Expression and Significance of Gene B in Cucurbita pepo L.," J. Amer. Soc. Hort. Sci., 106(2): 220-232, 1981.
Shifriss, Oved, et al., "Sex Expression in the Cucumber," Proceedings of the American Society for Horticultural Science, vol. 67, 479-486 (1956).
Shifriss, Oved; "Sex Control in Cucumbers," The Journal of Heredity, vol. 52, No. 1, Jan.-Feb. 1961.
Shifriss, Oved, et al.; "Sensitivity of Female Inbreds of Cucumis Sativus to Sex Reversion by Gibberellin," Science, Mar. 27, 1964, vol. 143, No. 3101, 1452-1453.
Shifriss, Oved; "Do Cucurbita Plants with Silvery Leaves Escape Virus Infection? Origin and Characteristics of NJ260," Cucurbit. Genetic Coop. Rpt. 4:42-43 (1981).
Breeding Field Crops, by J. M. Poehlman, Avis Publishing Co., Inc., Westport, Conn. (1977).
Shifriss, Oved; "Conventional and Unconventional Systems Controlling Sex Variations in Ricinus, J. Genet. 57:361-388, 1960.
Pollination Mechanisms, Reproduction and Plant Breeding, by R. Frankel and E. Galun, Springer-Verlag, Berlin Heidelberg, New York (1977).
Nitsch, J. P., et al., "The Development of the Sex Expression in Cucurbit Flowers," Amer. J. Bot., 39:32-43 (1952).
Glossary of Genetics and Cytogenetics, Classical and Molecular, 4th rev. ed., by R. Rieger, M. Michaelis, and M. M. Green, Springer-Verlag, Berlin Heidelberg, New York, 1976.
Rearson, O. H., et al., 1951, Notes on Species Crosses in Curcurbita, Proc. Amer. Soc. Hort. Sci. 57:310-322.
Cucurbita, by T. W. Whitaker et al., Interscience Publications, Inc., New York, 1962.
Rhodes, A. M., 1959, Species Hybridization and Interspecific Gene Transfer in the Genus Cucurbita, Proc. Amer. Soc. Hort. Sci., 74:546-551.
Whitaker, I. N., 1956, The Origin of the Cultivated Cucurbita, American Naturalist, 90:171-176.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Synthesis of genetic females and their use in hybrid seed produc does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synthesis of genetic females and their use in hybrid seed produc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synthesis of genetic females and their use in hybrid seed produc will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-403728

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.