Petra J Wolters from 142 Soltner Dr, Kennett Sq, PA 19348, age 58, Phone: 302-981-1823

Us Patents

Polynucleotides And Methods For Making Plants Resistant To Fungal Pathogens
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US Patent:

20080016595, Jan 17, 2008
Filed:

Jul 20, 2007
Appl. No.:

11/780499
Inventors:

Karen Broglie - Landenberg PA, US
Karlene Butler - Newark DE, US
Alexandre da Silva Conceicao - Wilmington DE, US
Travis Frey - Huxley IA, US
James Hawk - Newark DE, US
Dilbag Multani - Urbandale IA, US
Petra Cecilia Wolters - Wilmington DE, US
International Classification:

A01H 1/00
A01H 5/00
C07H 21/04
C12N 15/00
C12N 15/05
C12N 15/82
G01N 33/00
US Classification:

800279000, 435320100, 435412000, 435468000, 435007920, 536023600, 800278000, 800320100
Abstract:

This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to and resistant to stalk rot.

Polynucleotides And Methods For Making Plants Resistant To Fungal Pathogens
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US Patent:

20080022426, Jan 24, 2008
Filed:

Jul 6, 2007
Appl. No.:

11/774121
Inventors:

Karen Broglie - Landenberg PA, US
Karlene Butler - Newark DE, US
Marymar Butruille - Urbandale IA, US
Alexandre da Silva Conceicao - Wilmington DE, US
Travis Frey - Huxley IA, US
James Hawk - Newark DE, US
Jennifer Jaqueth - Des Moines IA, US
Elizabeth Jones - Prole IA, US
Dilbag Multani - Urbandale IA, US
Petra Johanna Wolters - Wilmington DE, US
International Classification:

A01H 5/10
A01H 5/00
C12N 5/04
US Classification:

800298000, 435412000
Abstract:

This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen , which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen , and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to and resistant to stalk rot.

Molecular Markers For Various Traits In Wheat And Methods Of Use
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US Patent:

20140020128, Jan 16, 2014
Filed:

Jul 12, 2013
Appl. No.:

13/940326
Inventors:

Ajay Sandhu - Wilmington DE, US
Petra Wolters - Kennett Square PA, US
International Classification:

C12Q 1/68
US Classification:

800260, 435 611
Abstract:

This disclosure relates to methods of identifying and/or selecting wheat plants or germplasm by detecting markers associated with flowering date, anther-extrusion, heading date and/or head blight resistance.

Polynucleotides And Methods For Making Plants Resistant To Fungal Pathogens
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US Patent:

20060225152, Oct 5, 2006
Filed:

Apr 4, 2006
Appl. No.:

11/397247
Inventors:

Karen Broglie - Landenberg PA, US
Karlene Butler - Newark DE, US
Marymar Butruille - Urbandale IA, US
Alexandre da Silva Conceicao - Wilmington DE, US
Travis Frey - Huxley IA, US
James Hawk - Newark DE, US
Jennifer Jaqueth - Des Moines IA, US
Elizabeth Jones - Prole IA, US
Dilbag Multani - Urbandale IA, US
Petra Johanna Wolters - Wilmington DE, US
International Classification:

C12N 15/82
A01H 5/00
C12N 5/04
A01H 1/00
US Classification:

800279000, 800320100, 435412000
Abstract:

This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen , which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen , and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to and resistant to stalk rot.

Polynucleotides And Methods For Making Plants Resistant To Fungal Pathogens
view source
US Patent:

20060225151, Oct 5, 2006
Filed:

Apr 4, 2006
Appl. No.:

11/397153
Inventors:

Karen Broglie - Landenberg PA, US
Karlene Butler - Newark DE, US
Alexandre de Silva Conceicao - Wilmington DE, US
Travis Frey - Huxley IA, US
James Hawk - Newark DE, US
Dilbag Multani - Urbandale IA, US
Petra Cecilia Wolters - Wilmington DE, US
International Classification:

A01H 1/00
C07H 21/04
C12N 15/82
A01H 5/00
C12N 5/04
US Classification:

800279000, 800320100, 536023600, 435412000, 435468000
Abstract:

This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to and resistant to stalk rot.

Methods Of Identifying, Selecting, And Producing Anthracnose Stalk Rot Resistant Crops
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US Patent:

20220282338, Sep 8, 2022
Filed:

Aug 17, 2020
Appl. No.:

17/636060
Inventors:

- JOHNSTON IA, US
KEVIN A FENGLER - CLIVE IA, US
SHAWN THATCHER - URBANDALE IA, US
PETRA J WOLTERS - KENNETT SQUARE PA, US
Assignee:

PIONEER HI-BRED INTERNATIONAL, INC. - JOHNSTON IA
International Classification:

C12Q 1/6895
C12N 15/82
Abstract:

The field is related to plant breeding and methods of identifying and selecting plants with resistance to anthracnose stalk rot. Provided are methods to identify novel genes that encode proteins providing plant resistance to anthracnose stalk rot and uses thereof. These disease resistant genes are useful in the production of resistant plants through breeding, transgenic modification, or genome editing.

Methods Of Making Gray Leaf Spot Resistant Maize
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US Patent:

20190300969, Oct 3, 2019
Filed:

Jun 26, 2017
Appl. No.:

16/315727
Inventors:

- JOHNSTON IA, US
LEANDRO DANIEL PERUGINI - URBANDALE IA, US
PETRA J. WOLTERS - KENNETT SQUARE PA, US
Assignee:

PIONEER HI-BRED INTERNATIONAL, INC. - JOHNSTON IA
International Classification:

C12Q 1/6895
A01H 1/04
Abstract:

Compositions and methods useful in identifying and selecting maize plants with increased resistance to gray leaf spot are provided herein. The methods use molecular genetic markers within a QTL region located on chromosome 4 to identify and select plants with increased resistance to gray leaf spot, and plants comprising the QTL allele associated with increased resistance to gray leaf spot can be crossed to other maize plants to incorporate the increased resistance into other maize lines or varieties.

Methods Of Identifying And Selecting Maize Plants With Resistance To Anthracnose Stalk Rot
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US Patent:

20180148798, May 31, 2018
Filed:

May 27, 2016
Appl. No.:

15/577475
Inventors:

- JOHNSTON IA, US
- WILMINGTON DE, US
MARK TIMOTHY JUNG - WEST CHESTER PA, US
ANA BEATRIZ LOCATELLI - CARAZINHO, BR
PETRA J. WOLTERS - KENNETT SQUARE PA, US
Assignee:

PIONEER HI-BRED INTERNATIONAL, INC. - JOHNSTON IA
E. I. DU PONT DE NEMOURS AND COMPANY - WILMINGTON DE
International Classification:

C12Q 1/6895
A01H 1/02
A01H 5/10
A01H 1/04
Abstract:

Compositions and methods useful in identifying and/or selecting maize plants that have anthracnose stalk rot resistance are provided herein. The resistance may be newly conferred or enhanced relative to a control plant. The methods use maize markers on chromosome 10 to identify, select and/or construct resistant plants. Maize plants generated by the methods also provided.