AR095505A1 - Procedimientos para separar semillas híbridas de una mezcla de semillas - Google Patents

Procedimientos para separar semillas híbridas de una mezcla de semillas

Info

Publication number
AR095505A1
AR095505A1 ARP140101110A ARP140101110A AR095505A1 AR 095505 A1 AR095505 A1 AR 095505A1 AR P140101110 A ARP140101110 A AR P140101110A AR P140101110 A ARP140101110 A AR P140101110A AR 095505 A1 AR095505 A1 AR 095505A1
Authority
AR
Argentina
Prior art keywords
seeds
hybrid seeds
progenitor
hybrid
combination
Prior art date
Application number
ARP140101110A
Other languages
English (en)
Inventor
Alfons Dr Weissmann Elmar
Weissmann Sigrid
Jacobs John
Original Assignee
Bayer Cropscience Ag
Weissmann Sigrid
Bayer Cropscience Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Cropscience Ag, Weissmann Sigrid, Bayer Cropscience Nv filed Critical Bayer Cropscience Ag
Publication of AR095505A1 publication Critical patent/AR095505A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/46—Gramineae or Poaceae, e.g. ryegrass, rice, wheat or maize
    • A01H6/4678—Triticum sp. [wheat]
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
    • A01H5/10—Seeds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
    • C12N15/8261—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield
    • C12N15/8287—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for fertility modification, e.g. apomixis
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
    • C12N15/8261—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield
    • C12N15/8287—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for fertility modification, e.g. apomixis
    • C12N15/8289—Male sterility
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16—Sorting according to weight

Abstract

La presente solicitud se refiere a procedimientos para separar las semillas hibridas de una mezcla de semillas hibridas y semillas endogámicas. En particular, dichas semillas hibridas y dichas semillas endogámicas presentan distintos fenotipos, lo que permite la separación de dichas semillas hibridas con procedimientos no invasivos basados en las diferencias en dichos fenotipos. Reivindicación 1: Procedimiento de separación de semillas hibridas de un cereal de una mezcla que comprende dichas semillas hibridas y semillas endogámicas de dicho cereal, que comprende: (a) proporcionar una mezcla de semillas de un cereal obtenido mediante la plantación intercalada de una combinación de plantas que comprenden un progenitor de semilla con esterilidad macho o con esterilidad macho condicional y un progenitor de polen con fertilidad macho, produciendo dichos progenitor de semilla y progenitor de polen al menos dos tipos de semillas, de los cuales al menos uno son dichas semillas hibridas, teniendo dichos al menos dos tipos de semillas fenotipos diferentes, lo cual permite la separación de dicha semilla híbrida con procedimientos no invasivos basados en las diferencias entre dichos fenotipos, estando determinados dichos fenotipos diferentes por un alelo o una combinación de alelos en uno o más loci genéticos, siendo dicho progenitor de semilla homocigótico para un primer alelo o una primera combinación de alelos en dichos uno o más loci genéticos, lo cual da como resultado un primer fenotipo y siendo dicho progenitor de polen homocigótico para un segundo alelo o una segunda combinación de alelos en dichos uno o mas loci genéticos, lo cual da como resultado un segundo fenotipo; (b) separar dichas semillas hibridas utilizando un procedimiento de separación basado en las diferencias entre dichos fenotipos.
ARP140101110A 2013-03-18 2014-03-14 Procedimientos para separar semillas híbridas de una mezcla de semillas AR095505A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13159765.0A EP2781151A1 (en) 2013-03-18 2013-03-18 Methods of separating hybrid seed from a mixture of seeds

Publications (1)

Publication Number Publication Date
AR095505A1 true AR095505A1 (es) 2015-10-21

Family

ID=47901820

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140101110A AR095505A1 (es) 2013-03-18 2014-03-14 Procedimientos para separar semillas híbridas de una mezcla de semillas

Country Status (9)

Country Link
US (2) US10028460B2 (es)
EP (2) EP2781151A1 (es)
AR (1) AR095505A1 (es)
AU (1) AU2014234456B2 (es)
BR (1) BR112015023991A2 (es)
CA (1) CA2906998C (es)
PL (1) PL2975927T3 (es)
UA (1) UA120163C2 (es)
WO (1) WO2014147005A1 (es)

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US10575517B2 (en) 2015-06-25 2020-03-03 Accelerated Ag Technologies, Llc Pollen field conditioning and preservation method
WO2016210315A1 (en) 2015-06-25 2016-12-29 Accelerated Ag Technologies, Llc Seed production
CN106311631B (zh) * 2016-08-18 2019-04-30 浙江省农业科学院 雌雄蚕卵分选设备及分选方法
WO2020056259A1 (en) * 2018-09-14 2020-03-19 Pioneer Hi-Bred International, Inc. Fertility restoration in plants
CN111778353B (zh) * 2020-07-08 2022-08-05 北京市农林科学院 用于鉴定普通小麦品种的snp分子标记以及snp分子标记检测方法

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Also Published As

Publication number Publication date
US20180303052A1 (en) 2018-10-25
BR112015023991A2 (pt) 2017-07-18
AU2014234456B2 (en) 2020-01-30
EP2781151A1 (en) 2014-09-24
US10743486B2 (en) 2020-08-18
EP2975927A1 (en) 2016-01-27
CA2906998A1 (en) 2014-09-25
CA2906998C (en) 2023-11-28
WO2014147005A1 (en) 2014-09-25
US10028460B2 (en) 2018-07-24
AU2014234456A1 (en) 2015-10-15
US20160000030A1 (en) 2016-01-07
PL2975927T3 (pl) 2020-07-27
EP2975927B1 (en) 2019-10-02
UA120163C2 (uk) 2019-10-25

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