Methods Of Plant-breeding And Including Chromosome Multiplication Patents (Class 47/DIG1)
  • Patent number: 5841015
    Abstract: An inbred maize line, designated PH05G, the plants and seeds of inbred maize line PH05G, methods for producing a maize plant produced by crossing the inbred line PH05G with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH05G with another maize line or plant.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: November 24, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Joseph Kevin Gogerty
  • Patent number: 5837850
    Abstract: A 94 base pair DNA regulatory element that confers anther tapetum-specific gene expression has been discovered, isolated, and characterized. Additional tapetum-specific regulatory elements have been developed by mutating the 94 base pair anther box. These tapetum-specific regulatory elements can be used to control the expression of a foreign gene that disrupts the function of tapetal cells. Similarly, the combination of at least one tapetum-specific regulatory element and at least one anther-specific regulatory element can be used to disrupt pollen production in anthers. Thus, the control of maize pollen production can be achieved by using a tapetum-specific regulatory element to produce male-sterile plants. Various methods can be used to restore male fertility in the F1 generation of such male-sterile plants.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 17, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Gary A. Huffman
  • Patent number: 5827940
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 3231, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 3231, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 3231.
    Type: Grant
    Filed: March 13, 1996
    Date of Patent: October 27, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Norman Eugene Williams
  • Patent number: 5824850
    Abstract: A novel soybean cultivar, designated 8816079010574, is disclosed. The invention relates to the seeds of soybean cultivar 8816079010574, to the plants of soybean 8816079010574 and to methods for producing a soybean plant produced by crossing the cultivar 8816079010574 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 8816079010574 with another soybean cultivar.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: October 20, 1998
    Assignee: Asgrow Seed Company
    Inventors: William K. Rhodes, Alan K. Walker
  • Patent number: 5824854
    Abstract: A synthetic hybrid corn plant having the designation LP57.1, produced by crossing two proprietary Pfister Hybrid Corn Company maize synthetics, LP44.1A-Ht/wx Reid and LP48.1B Lancaster. LP57.1 has the unique property of imparting high oil and high protein levels in the grain of certain normal and male sterile hybrids when used as a pollinator. LP57.1 is characterized by excellent cold tolerant seedling vigor for rapid emergence in cold soils, and excellent medium-late season adaptability to nick with medium-late maize hybrids that condition fast dry-down and superior grain quality in the recipient female grain parent. This invention thus relates to the synthetic hybrid plants and seeds of LP57.1, i.e., the synthetic hybrid produced by crossing the two aforementioned parental synthetics and the seed thereof, including advanced generation seed, variants, mutants, and modifications of LP57.1.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: October 20, 1998
    Assignee: Optimum Quality Grains, L.L.C.
    Inventor: Richard R. Bergquist
  • Patent number: 5824852
    Abstract: An inbred corn line, designated NP 2013, is disclosed. The invention relates to the seeds of inbred corn line NP 2013, to the plants of inbred corn line NP 2013 and to methods for producing a corn plant produced by crossing inbred line NP 2013 with itself or with another corn plant. The invention further relates to hybrid corn seeds and plants produced by crossing inbred line NP 2013 with another corn line.
    Type: Grant
    Filed: February 18, 1997
    Date of Patent: October 20, 1998
    Assignee: Novartis Finance Corporation
    Inventor: Thomas R. Francis
  • Patent number: 5824849
    Abstract: According to the invention, there is provided an inbred corn plant designated 17IKI3. This invention thus relates to the plants, seeds and tissue cultures of the inbred corn plant 17IKI3, and to methods for producing a corn plant produced by crossing the inbred plant 17IKI3 with itself or with another corn plant, such as another inbred. This invention further relates to corn seeds and plants produced by crossing the inbred plant 17IKI3 with another corn plant, such as another inbred, and to crosses with related species. This invention further relates to the inbred and hybrid genetic complements of the inbred corn plant 17IKI3, and also to the RFLP and genetic isozyme typing profiles of inbred corn plant 17IKI3.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: October 20, 1998
    Assignee: DeKalb Genetics Corporation
    Inventor: Steve K. Johnson
  • Patent number: 5824542
    Abstract: The present invention provides a dual method for producing male-sterile plants. Two genetically transformed plants, parents 1 and 2 are crossed to obtain male-sterile offspring. Parent 1 is transformed with an expression cassette comprising a nucleotide sequence encoding an anther-specific promoter which is operably linked to a nucleotide sequence encoding a transactivator. Parent 2 is transformed with an expression cassette comprising a target nucleotide sequence, which is capable of being activated by the transactivator, operably linked to a nucleotide sequence which encodes RNA or a polypeptide which will disrupt the formation of viable pollen. Therefore, crossing parent 1 with parent 2 results in male-sterile offspring. The male-sterile plants are useful for producing hybrid seed.The invention also provides compositions and methods for high level expression of a coding region of interest in a plant.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: October 20, 1998
    Assignee: Novartis Finance Corporation
    Inventors: Lyle D. Crossland, Annmarie Tuttle, Jeffrey I. Stein
  • Patent number: 5824853
    Abstract: A novel soybean cultivar, designated 1827082, is disclosed. The invention relates to the seeds of soybean cultivar 1827082, to the plants of soybean 1827082 and to methods for producing a soybean plant produced by crossing the cultivar 1827082 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 1827082 with another soybean cultivar.
    Type: Grant
    Filed: April 7, 1997
    Date of Patent: October 20, 1998
    Assignee: Stine Seed Farm, Inc.
    Inventor: William H Eby
  • Patent number: 5824844
    Abstract: A soybean variety designated 9363, the plants and seeds of soybean variety 9363, methods for producing a soybean plant produced by crossing the variety 9363 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 9363 with another soybean line or plant.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: October 20, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Leon George Streit, Dorman John Grace, III
  • Patent number: 5824524
    Abstract: Fertility in a plant is controlled by inactivating a gene critical to fertility, and inserting into the plant the criticial gene linked to an inducible promoter.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 20, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Marc C. Albertsen, Larry R. Beach, John Howard, Gary A. Huffman
  • Patent number: 5824874
    Abstract: The polypeptide with the sequence (SEQ ID NO:1)Ala-Thr-Tyr-Asn-Gly-Lys-Cys-Tyr-Lys-Lys-Asp-Asn-Ile-Cys-Lys-Tyr-Lys-Ala-Gln -Ser-Gly-Lys-Thr-Ala-Ile-Cys-Lys-Cys-Tyr-Val-Lys-Lys-Cys-Pro-Arg-Asp-Gly-Al a-Lys-Cys-Glu-Phe-Asp-Ser-Tyr-Lys-Gly-Lys-Cys-Tyr-Cyscan be produced by the fermentation of Aspergillus giganteus and used as an antifungal agent.Expression of this polypeptide gene in plants strongly inhibits the growth of phytopathogenic fungi on the plant.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: October 20, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Norbert Ulbrich, Rolf Hilgenfeld, Heinz Hanel, Burkhard Sachse, Peter Braun, Joachim Wink, Peter Eckes, Jurgen Logemann, Jozef Schell
  • Patent number: 5824848
    Abstract: According to the invention, there is provided an inbred corn plant designated F361. This invention thus relates to the plants, seeds and tissue cultures of the inbred corn plant F361, and to methods for producing a corn plant produced by crossing the inbred plant F361 with itself or with another corn plant, such as another inbred. This invention further relates to corn seeds and plants produced by crossing the inbred plant F361 with another corn plant, such as another inbred, and to crosses with related species. This invention further relates to the inbred and hybrid genetic complements of the inbred corn plant F361, and also to the RFLP and genetic isozyme typing profiles of inbred corn plant F361.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: October 20, 1998
    Assignee: DEKALB Genetics Corporation
    Inventor: Thomas E. Morgan
  • Patent number: 5824855
    Abstract: A synthetic hybrid corn plant having the designation LP53.1-wx, produced by crossing two proprietary Pfister Hybrid Corn Company maize synthetics, LP53.1wx-A and LP53.1wx-B. LP53.1-wx has the unique property of imparting high oil and high protein levels in the grain of certain normal and male sterile hybrids when used as a pollinator. LP53.1-wx is characterized by excellent cold tolerant seedling vigor for rapid emergence in cold soils, and excellent early-season adaptability to nick with early maize hybrids that condition fast dry-down and superior grain quality in the recipient female grain parent. LP53.1-wx also produces a superior quality silage when used to pollinate elite male sterile waxy hybrids, wherein the whole male sterile plant is harvested for silage. This invention thus relates to the synthetic hybrid plants and seeds of LP53.1-wx, i.e.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: October 20, 1998
    Assignee: Optimum Quality Grains, L.L.C.
    Inventor: Richard R. Bergquist
  • Patent number: 5824851
    Abstract: A novel soybean cultivar, designated 9115369325667, is disclosed. The invention relates to the seeds of soybean cultivar 9115369325667, to the plants of soybean 9115369325667 and to methods for producing a soybean plant produced by crossing the cultivar 9115369325667 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 9115369325667 with another soybean cultivar.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: October 20, 1998
    Assignee: Asgrow Seed Company
    Inventor: Craig K. Moots
  • Patent number: 5824843
    Abstract: An inbred corn line, designated LH290, is disclosed. The invention relates to the seeds of inbred corn line LH290, to the plants of inbred corn line LH290 and to methods for producing a corn plant produced by crossing the inbred line LH290 with itself or another corn line. The invention further relates to hybrid corn seeds and plants produced by crossing the inbred line LH290 with another corn line.
    Type: Grant
    Filed: October 8, 1996
    Date of Patent: October 20, 1998
    Assignee: Holden's Foundation Seeds, Inc.
    Inventor: Jon Geadelmann
  • Patent number: 5817913
    Abstract: A method for breeding tomato plants that produce tomatoes having superior taste characteristics including the steps, of crossing at least one Lycopersicon esculentum plant with a green-fruited Lycopersicon spp. from an Eriopersicon subgenus to produce hybrid seeds, collecting the hybrid (F.sub.1)seeds, growing plants from F.sub.1 seeds, pollinating the F.sub.1 plants, collecting the hybrid seeds produced by the F.sub.1 plants, growing plants from the seeds produced by the F.sub.1 plants, measuring sucrose, glucose and fructose content of ripe fruit produced from the plants grown from the seeds of the F.sub.1 plants; and selecting plants with tomato fruits having desired characteristics including a fructose/glucose ratio greater than 1.8 and fructose levels higher than 1.3% on a fresh weight basis.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: October 6, 1998
    Assignee: Peri Devlopment Applications, Ltd.
    Inventor: Arthur Schaffer
  • Patent number: 5817918
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 38R21, produced by crossing two Pioneer Hi-Bred Intemational, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 38R21, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 38R21.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: October 6, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Joachim Ernst Kramer
  • Patent number: 5817914
    Abstract: An inbred corn line, designated NP 993, is disclosed. The invention relates to the seeds of inbred corn line NP 993, to the plants of inbred corn line NP 993 and to methods for producing a corn plant produced by crossing inbred line NP 993 with itself or with another corn plant. The invention further relates to hybrid corn seeds and plants produced by crossing inbred line NP 993 with another corn line.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: October 6, 1998
    Assignee: Novartis Finance Corporation
    Inventor: Monroe E. Howell
  • Patent number: 5811642
    Abstract: A novel pumpkin variety, designated RS1294, is disclosed. The invention relates to the seeds of pumpkin variety RS1294, to the plants of pumpkin variety RS1294 and to methods for producing a pumpkin plant produced by crossing the variety RS1294 with itself or another pumpkin line. The invention further relates to hybrid pumpkin seeds and plants produced by crossing the variety RS1294 with another pumpkin line.
    Type: Grant
    Filed: November 5, 1996
    Date of Patent: September 22, 1998
    Assignee: Rupp Seeds Inc.
    Inventor: Robert Stracheljahn
  • Patent number: 5811638
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 3743E, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 3743E, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 3743E.
    Type: Grant
    Filed: March 13, 1996
    Date of Patent: September 22, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Russell L. Fox
  • Patent number: 5811641
    Abstract: An inbred corn line, designated LH179, is disclosed. The invention relates to the seeds of inbred corn line LH179, to the plants of inbred corn line LH179 and to methods for producing a corn plant produced by crossing the inbred line LH179 with itself or another corn line. The invention further relates to hybrid corn seeds and plants produced by crossing the inbred line LH179 with another corn line.
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: September 22, 1998
    Assignee: Holden's Foundation Seeds Inc.
    Inventor: Arthur L. Johnson
  • Patent number: 5811645
    Abstract: An inbred corn line, designated NP 2045, is disclosed. The invention relates to the seeds of inbred corn line NP 2045, to the plants of inbred corn line NP 2045 and to methods for producing a corn plant produced by crossing inbred line NP 2045 with itself or with another corn plant. The invention further relates to hybrid corn seeds and plants produced by crossing inbred line NP 2045 with another corn line.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: September 22, 1998
    Assignee: Novartis Finance Corporation
    Inventor: Larry G. Balko
  • Patent number: 5811640
    Abstract: The novel pepper variety of the genus and species Capsicum chinense Jacq. described here was the product of an organized breeding program using forms of this species collected by us during several years in South America and bred via a pedigree breeding program for adaptation to growth in the northeastern U.S. It is characterized by a spreading habit, small light green elliptic leaves, small regularly 5-merous flowers with white corolla having no corolla throat markings, purple anthers, a style that exceeds the anther, two or more flowers per leaf axil, self compatibility, a low level of capsaicin so it is not a hot pepper, green pendant fruits becoming red, yellow, or orange upon maturity and having a rounded base, a usually pointed apex, and thin carpels. Fruits are about 5 cm. long and 2.5 cm wide, weigh approximately 3 grams each, and have 2-4 locules. Pedicels are long, curved, and slender. Seeds are yellow, around 3 mm. in diameter, and 1000 seeds weigh about 3 grams.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: September 22, 1998
    Assignee: The Penn State Research Foundation
    Inventors: Paul Grun, Michael D. Orzolek
  • Patent number: 5811651
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 33T90, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 33T90, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 33T90.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: September 22, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Robert Lee Segebart
  • Patent number: 5811636
    Abstract: The present invention is directed to cultivated plants that contain the gene(s) from Pennisetum squamulatum which express apomixis. More specifically, it relates to apomictic backcross hybrids (BC) that closely resemble pearl millet in morphology and their progeny. These apomictic pearl millets are useful as forage or grain cultivars or used as male pollinators on sexual germplasm to produce new apomictic forage and grain hybrids. The plants can also be used as a source of the gene(s) for controlling apomixis in order to transfer the apomictic mechanism into other cultivated plants to develop true-breeding hybrids.
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: September 22, 1998
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Wayne W. Hanna, Peggy Ozias-Akins, Michel Dujardin
  • Patent number: 5811637
    Abstract: An inbred maize line, designated PH40B, the plants and seeds of inbred maize line PH40B, methods for producing a maize plant produced by crossing the inbred line PH40B with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH40B with another maize line or plant.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: September 22, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Joseph William Keaschall
  • Patent number: 5811639
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 3522, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 3522, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 3522.
    Type: Grant
    Filed: March 13, 1996
    Date of Patent: September 22, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Samuel Gregg Fullerton
  • Patent number: 5811652
    Abstract: A novel soybean cultivar, designated 23623M, is disclosed. The invention relates to the seeds of soybean cultivar 23623M, to the plants of soybean 23623M and to methods for producing a soybean plant produced by crossing the cultivar 23623M with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 23623M with another soybean cultivar.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: September 22, 1998
    Assignee: Midwest Oilseeds, Inc.
    Inventors: William H. Eby, Elmer F. Schechinger
  • Patent number: 5811650
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 34M55, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 34M55, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 34M55.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: September 22, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: David Stanley Ertl
  • Patent number: 5808170
    Abstract: A novel soybean cultivar, designated 18270AA2, is disclosed. The invention relates to the seeds of soybean cultivar 18270AA2, to the plants of soybean 18270AA2 and to methods for producing a soybean plant produced by crossing the cultivar 18270AA2 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 18270AA2 with another soybean cultivar.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: September 15, 1998
    Assignee: Midwest Oilseeds, Inc.
    Inventors: William H. Eby, Elmer F. Schechinger
  • Patent number: 5808171
    Abstract: A novel soybean cultivar, designated 23623V, is disclosed. The invention relates to the seeds of soybean cultivar 23623V, to the plants of soybean 23623V and to methods for producing a soybean plant produced by crossing the cultivar 23623V with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 23623V with another soybean cultivar.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: September 15, 1998
    Assignee: Midwest Oilseeds, Inc.
    Inventors: William H. Eby, Elmer F. Schechinger
  • Patent number: 5808034
    Abstract: Male sterility is imparted to a plant by a cascade of gene sequences which expresses a protein which disrupts the biosynthesis of viable pollen. Expression of the disrupter protein is restricted to male parts of the plant by an upstream promoter sequence which is specific to male flowers, the male specific promoter being under control of an operator sequence. The cascade also includes a gene encoding a repressor protein specific for that operator. Expression of the repressor protein is under control of a chemically inducible promoter which is inducible by the application to the plant by, spraying or like process, of an exogenous chemical. In the absence of the exogenous chemical inducer, no repressor protein is expressed, resulting in expression of the disrupter protein and, consequently, male sterility.
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: September 15, 1998
    Assignee: Zeneca Limited
    Inventors: Ian George Bridges, Simon William Jonathan Bright, Andrew James Greenland, Wolfgang Walter Schuch
  • Patent number: 5808172
    Abstract: A novel soybean cultivar, designated 01718MM, is disclosed. The invention relates to the seeds of soybean cultivar 01718MM, to the plants of soybean 01718MM and to methods for producing a soybean plant produced by crossing the cultivar 01718MM with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 01718MM with another soybean cultivar.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: September 15, 1998
    Assignee: Midwest Oilseeds, Inc.
    Inventors: William H. Eby, Elmer F. Schechinger
  • Patent number: 5808173
    Abstract: A novel soybean cultivar, designated 23623R, is disclosed. The invention relates to the seeds of soybean cultivar 23623R, to the plants of soybean 23623R and to methods for producing a soybean plant produced by crossing the cultivar 23623R with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 23623R with another soybean cultivar.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: September 15, 1998
    Assignee: Midwest Oilseeds, Inc.
    Inventors: William H. Eby, Elmer F. Schechinger
  • Patent number: 5804692
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 33R87, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 33R87, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 33R87.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: September 8, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Norman Eugene Williams
  • Patent number: 5804691
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 35R57, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 35R57, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 35R57.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: September 8, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Michael Allen Chapman, Joseph Kevin Gogerty
  • Patent number: 5792853
    Abstract: Plant development can be altered by transforming a plant with a genetic construct that includes regulatory elements and DNA sequences capable of acting in a fashion to inhibit pollen formation or function, thus rendering the transformed plant reversibly male-sterile. In particular, the present invention relates to the use of dominant negative genes and an anther-specific promoter. Male sterility is reversed by incorporation into a plant of a second genetic construct which represses the dominant negative gene. The invention also relates to novel DNA sequences which exhibit the ability to serve as anther-specific promoters in plants.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 11, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Andrew M. Cigan, Marc C. Albertsen
  • Patent number: 5792911
    Abstract: An inbred maize line, designated PH24M, the plants and seeds of inbred maize line PH24M, methods for producing a maize plant produced by crossing the inbred line PH24M with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH24M with another maize line or plant.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: August 11, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Joseph David Anderson
  • Patent number: 5792907
    Abstract: A soybean variety designated 9492, the plants and seeds of soybean variety 9492, methods for producing a soybean plant produced by crossing the variety 9492 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 9492 with another soybean line or plant.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: August 11, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Ervin Henry Mueller, Leon George Streit, Dorman John Grace, III
  • Patent number: 5792905
    Abstract: According to the invention there is provided an inbred corn line, designated NP 982. The invention thus relates to the seeds of inbred corn line NP 982, to the plants of inbred corn line NP 982 and to methods for producing a corn plant produced by crossing inbred line NP 982 with itself or with another corn plant. The invention further relates to hybrid corn seeds and plants produced by crossing inbred line NP 982 with another corn line. Particularly the invention provides a novel hybrid corn plant, designated N7590 produced by crossing inbred NP 982 with another Northrup King proprietary inbred corn line.
    Type: Grant
    Filed: October 9, 1996
    Date of Patent: August 11, 1998
    Assignee: Novartis Corporation
    Inventor: Allen R. Henson
  • Patent number: 5792904
    Abstract: Methods are provided for selecting parental plants having disease resistance and for using these plants in breeding programs. In one method of the invention, lesion mimic mutants are screened for either resistance to a pathogen of interest or for the expression of systemic acquired resistance (SAR) genes. Such mutants having the desired traits or expressing the desired genes are then used in breeding programs. Parent plants can also be selected based on the constitutive expression of SAR genes. These mutants are phenotypically normal yet exhibit a significant level of disease resistance. Also disclosed are plant mutants that do not express systemic acquired resistance genes even when induced by a pathogen and methods of use for such mutants.
    Type: Grant
    Filed: May 16, 1996
    Date of Patent: August 11, 1998
    Assignee: Novartis Finance Corporation
    Inventors: John A. Ryals, Scott J. Uknes, Terrence Patrick Delaney, Eric R. Ward, Henry-York Steiner
  • Patent number: 5792915
    Abstract: An inbred maize line, designated PH0AV, the plants and seeds of inbred maize line PH0AV, methods for producing a maize plant produced by crossing the inbred line PH0AV with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH0AV with another maize line or plant.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: August 11, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Lori Lisa Carrigan, Martin Leo Wieland, Gerhart Peter Weber
  • Patent number: 5792908
    Abstract: A soybean variety designated 97B61, the plants and seeds of soybean variety 97B61, methods for producing a soybean plant produced by crossing the variety 97B61 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 97B61 with another soybean line or plant.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: August 11, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: John Dudley Hicks, Jr.
  • Patent number: 5792912
    Abstract: An inbred maize line, designated PH00M, the plants and seeds of inbred maize line PH00M, methods for producing a maize plant produced by crossing the inbred line PH00M with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH00M with another maize line or plant.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: August 11, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Joseph Lloyd White, Michael Walter Trimble, Thomas Charles Barker
  • Patent number: 5792919
    Abstract: A novel soybean cultivar, designated 943384517692, is disclosed. The invention relates to the seeds of soybean cultivar 943384517692, to the plants of soybean 943384517692 and to methods for producing a soybean plant produced by crossing the cultivar 943384517692 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 943384517692 with another soybean cultivar.
    Type: Grant
    Filed: September 9, 1997
    Date of Patent: August 11, 1998
    Assignee: Asgrow Seed Company
    Inventor: Andrew D. Nickell
  • Patent number: 5792910
    Abstract: A soybean variety designated 9294, the plants and seeds of soybean variety 9294, methods for producing a soybean plant produced by crossing the variety 9294 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 9294 with another soybean line or plant.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: August 11, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Leon George Streit, Dorman John Grace, III
  • Patent number: 5792929
    Abstract: A plant, the nuclear genome of which is transformed with a foreign DNA sequence encoding a product which neutralizes the activity of another product which disrupts the metabolism, functioning and/or development selectively of the plant's flower cells, particularly reproductive organ cells, or seed cells or embryo cells. The foreign DNA sequence also optionally encodes a marker.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 11, 1998
    Assignee: Plant Genetic Systems, N.V.
    Inventors: Celestina Mariani, Jan Leemans, Willy De Greef
  • Patent number: 5792909
    Abstract: A soybean variety designated 93B83, the plants and seeds of soybean variety 93B83, methods for producing a soybean plant produced by crossing the variety 93B83 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 93B83 with another soybean line or plant.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: August 11, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Thomas Charles Corbin
  • Patent number: 5792925
    Abstract: DNA sequences are able to function as promoters of tissue-preferential transcription of associated DNA sequences in plants, particularly in the roots. These DNA sequences can be used in transformation vectors to produce transgenic plants which will express the heterologous genes preferentially in tissue, particularly in the roots of maize plants.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: August 11, 1998
    Assignee: Novartis Finance Corporation
    Inventor: Annick J. de Framond