CA2973320C - Genes de determination du sexe et leur utilisation en reproduction - Google Patents

Genes de determination du sexe et leur utilisation en reproduction

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Publication number
CA2973320C
CA2973320C CA2973320A CA2973320A CA2973320C CA 2973320 C CA2973320 C CA 2973320C CA 2973320 A CA2973320 A CA 2973320A CA 2973320 A CA2973320 A CA 2973320A CA 2973320 C CA2973320 C CA 2973320C
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CA
Canada
Prior art keywords
gene
plant
seq
plants
male
Prior art date
Legal status (The legal status 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 status listed.)
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Application number
CA2973320A
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English (en)
Other versions
CA2973320A1 (fr
Inventor
Ronaldus Gerardus Maria VAN DER HULST
Paolo RICCARDI
Johannes Simon GROENENDIJK
Agostino FALAVIGNA
Original Assignee
Limgroup BV
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Priority claimed from NL2014107A external-priority patent/NL2014107B1/en
Application filed by Limgroup BV filed Critical Limgroup BV
Publication of CA2973320A1 publication Critical patent/CA2973320A1/fr
Application granted granted Critical
Publication of CA2973320C publication Critical patent/CA2973320C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

L'invention concerne un procédé pour améliorer la reproduction dans des plantes dioïques, de préférence des plantes de la famille Asparagus, consistant à utiliser une plante dans laquelle l'expression fonctionnelle du suppresseur dominant du développement du gynécée est interrompue ou réduite et à introduire ladite plante dans des techniques d'autofécondation, de rétrocroisement, de rétrocroisement récurrent ou de reproduction par haplodiploïdisation. De préférence, ledit suppresseur dominant du développement du gynécée est un gène comprenant un domaine DUF247. L'invention concerne également des plantes dioïques dans lesquelles l'expression de ce gène est interrompue ou réduite.
CA2973320A 2015-01-09 2016-01-10 Genes de determination du sexe et leur utilisation en reproduction Active CA2973320C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2014107 2015-01-09
NL2014107A NL2014107B1 (en) 2015-01-09 2015-01-09 New methods and products for breeding of asparagus.
PCT/IB2016/000031 WO2016110780A2 (fr) 2015-01-09 2016-01-10 Gènes de détermination du sexe et leur utilisation en reproduction

Publications (2)

Publication Number Publication Date
CA2973320A1 CA2973320A1 (fr) 2016-07-14
CA2973320C true CA2973320C (fr) 2025-12-16

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