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公开(公告)号：US20220275392A1
公开(公告)日：2022-09-01
申请号：US16341531
申请日：2017-10-10
IPC分类号： C12N15/82
摘要： Compositions and methods for obtaining plant cells with modified Ht1 nucleotide sequences, modified NLB18 sequences, or both, are provided herein. The methods involve introducing double-strand breaks into the maize genome in an endogenous Ht1 encoding sequence, an endogenous NLB18 encoding sequence, or both, to modify the genomic sequence in order to enhance northern leaf blight resistance of a plant produced from the plant cell. Further provided are methods that introduce resistant alleles of Ht1 and/or NLB18 into specific sites in the genome. Plants produced by the plant cells, and seeds produced from the plants are also included. Guide polynucleotides are also provided for the use of the CRISPR-Cas system in inducing double strand breaks.
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公开(公告)号：US11421242B2
公开(公告)日：2022-08-23
申请号：US17047589
申请日：2019-04-16
发明人： Heather Marie Christensen , Nathan David Coles , Olga Danilevskaya , Jeffrey Habben , Mary A Rupe , Jeffrey R Schussler , Bo Shen , Benjamin P Weers , Jingrui Wu
IPC分类号： C12N15/82 , A01H6/46 , C12Q1/6895
摘要： The compositions and methods disclosed relate to DNA compositions, plant cells, seeds, plant parts that relate to maize plants with increased grain yield trait. Also provided are assays for detecting the presence of the maize DP-202216-6 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.
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公开(公告)号：US11419293B1
公开(公告)日：2022-08-23
申请号：US17067814
申请日：2020-10-12
摘要： A novel maize variety designated PH47CN and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH47CN with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH47CN through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH47CN or a locus conversion of PH47CN with another maize variety.
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公开(公告)号：US11412688B1
公开(公告)日：2022-08-16
申请号：US17067894
申请日：2020-10-12
摘要： A novel maize variety designated PH4DFJ and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4DFJ with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4DFJ through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4DFJ or a locus conversion of PH4DFJ with another maize variety.
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公开(公告)号：US11412686B1
公开(公告)日：2022-08-16
申请号：US17067813
申请日：2020-10-12
发明人： Edwin Michael Grote
摘要： A novel maize variety designated PH4CSG and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4CSG with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4CSG through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4CSG or a locus conversion of PH4CSG with another maize variety.
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公开(公告)号：US20220253957A1
公开(公告)日：2022-08-11
申请号：US17660952
申请日：2022-04-27
发明人： Donald Avey , Robert Alan Gunzenhauser , Joe Hanson , Bruce J. Walker , Sean Warnick , Jun Wei , Chris Winkler
摘要： Methods and systems for crop management are disclosed. An example method can comprise receiving first information associated with an environmental management zone. The first information can relate to one or more of a land characteristic and a management practice. The first information can comprise a soil type of the environmental management zone. An example method can comprise, receiving historical weather data relating to the environmental management zone. An example method can comprise receiving real-time weather data relating to the environmental management zone. An example method can comprise executing a growth model to predict a nitrogen range for the environmental management zone based on one or more of the first information, the historical weather data, and the real-time weather data. The nitrogen range can comprise probabilities for one or more of a current time period and a future time period in the growing season.
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公开(公告)号：US20220195454A1
公开(公告)日：2022-06-23
申请号：US17457070
申请日：2021-12-01
发明人： BRIAN J GIBBONS , STEVEN D GRUVER , LU LIU , YOUNG-JUN PARK , JUN-ZHI WEI , GENHAI ZHU
摘要： Biological strains, compositions, and methods of using the strains and compositions for reducing overall insect damage.
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公开(公告)号：US20220170033A1
公开(公告)日：2022-06-02
申请号：US17442552
申请日：2020-03-26
发明人： MAREN L ARLING , SHUJUN CHANG , WILLIAM JAMES GORDON-KAMM , NATHALIE SANYOUR-DOYEL , NAGESH SARDESAI
IPC分类号： C12N15/82 , C07K14/415 , C12N9/22
摘要： Methods for transforming dicot vegetative plant organs and their composite tissues are provided.
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公开(公告)号：US11333618B1
公开(公告)日：2022-05-17
申请号：US16893148
申请日：2020-06-04
发明人： Denny Joseph Bruck , Kaley J. Gade , Albert L. Lu , Timothy Michael Moriarty , Angel O. Ortiz Lozada , Gary A. Sandahl , Gerardus W. A. M. Van Der Heijden
IPC分类号： G01N23/04 , G01N23/083 , G01N23/18 , G01N33/00 , G06T7/00 , G06T7/62 , G01N23/046
摘要： The present embodiments generally relate to methods of non-destructively imaging plant root damage by insect root herbivores and evaluating the efficacy of insecticidal materials associated with the roots of plants against the insect root herbivores, useful for automated high throughput bioassays.
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公开(公告)号：US11332752B2
公开(公告)日：2022-05-17
申请号：US16979917
申请日：2019-03-11
发明人： Stephen Lawrence Gasior , William James Gordon-Kamm , Keith S Lowe , David J Peterson , Sergei Svitashev , Joshua K Young
IPC分类号： C12N15/82
摘要： Methods and compositions are provided for the improvement of double-strand-break-inducing agent activity in eukaryotic cells, through the usage of one or more morphogenic factors or developmental genes. The morphogenic factor may be provided to the same cell or to a different cell than that comprising or receiving the double-strand-break-inducing agent. The morphogenic factor may be provided to a cell as a polynucleotide composition on a recombinant vector, and may be placed on the vector outside of a T-DNA border. The morphogenic factor may be provided via an upregulation of an endogenous gene. The morphogenic factor, or the double-strand-break-inducing agent, may further comprise a cell penetrating peptide. The morphogenic factor may be co-introduced with a vector comprising RepA.
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