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Organisme vivant modifié
(LMO)
L’image ci-dessous identifie l’OVM par son identificateur unique, son nom commercial et un lien vers cette page du Centre d’échange Cliquer dessus pour télécharger une plus grande image sur votre ordinateur Pour du soutien sur comment utiliser, aller dans la page de liens rapides OVM.
Roundup Ready™ Enlist™ maize
EN
DAS40278 x NK603
Oui
DAS-4Ø278-9 x MON-ØØ6Ø3-6
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Organisation :Corteva Agriscience ()Secteur privé (affaires et industrie)9330 Zionsville RoadIndianapolis, Indiana
46268, États-Unis d'AmériqueTéléphone : +1 833-267-8382,Télécopieur :E-mail : media@corteva.com,Site Web : https://www.corteva.com/,
The maize (Zea mays) was produced through cross breeding of modified parental varieties NK603 and DAS40278. For tolerance to glyphosate, the maize expresses Agrobacterium tumefaciens 5-enolpyruvylshikimate-3-phosphate, which has a low binding affinity for the herbicidal compound and allows for the continued synthesis of aromatic amino acids through the shikimate pathway. For tolerance to aryloxyphenoxypropionate and 2,4-dichlorophenoxyacetic acid herbicides (acetyl‐CoA carboxylase inhibitors), the modified maize expresses Sphingobium herbicidovorans aryloxyalkanoate dioxygenase (AAD-1), which cleaves 2,4-dichlorophenoxyacetic acid into non-herbicidal dichlorophenol and glyoxylate, as well as inactivates aryloxyphenoxypropionate herbicides (acetyl‐CoA carboxylase inhibitors).
Le terme « organisme récepteur » désigne un organisme (non modifié ou déjà modifié) ayant fait l'objet d'une modification génétique, tandis que les « organismes parentaux » désignent les organismes impliqués dans un croisement ou une fusion cellulaire pour générer un organisme modifié.
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BCH-ORGA-SCBD-246-6 Organisme Zea mays (Maize, Corn, MAIZE)Cultures
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BCH-LMO-SCBD-14776-18 Organisme vivant modifié MON-ØØ6Ø3-6 - Roundup Ready™ maizeMonsanto | Résistance aux herbicides (Glyphosate)
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BCH-LMO-SCBD-104814-2 Organisme vivant modifié DAS-4Ø278-9 - Enlist™ MaizeDow AgroSciences GmbH | Résistance aux herbicides, Tolerance to 2,4-Dichlorophenoxyacetic acid, Tolerance to aryloxyphenoxypropionate
FR
PV-ZMGT32 and pDAS1740
EN
- Pistolet biolistique / à particules
- Croisement
- Autres (silicon carbide whisker fibres)
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Certains de ces éléments génétiques peuvent être présents sous forme de fragments ou sous forme tronquée. Veuillez consulter les notes ci-dessous, s’il y a lieu.
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BCH-GENE-SCBD-104795-4 RB7 matrix attachment region | Nicotiana tabacum (Tobacco, TOBAC )Enhancer
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BCH-GENE-SCBD-100359-7 Hsp70 intron | Zea mays (Maize, Corn, MAIZE)Intron
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BCH-GENE-SCBD-100362-7 Ubiquitin gene promoter | Zea mays (Maize, Corn, MAIZE)Promoteur
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BCH-GENE-SCBD-100364-5 Rice actin 1 gene promoter | Oryza sativa (Rice, ORYSA)Promoteur
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BCH-GENE-SCBD-14979-7 5-enolpyruvylshikimate-3-phosphate synthase gene | Agrobacterium tumefaciens (Agrobacterium)Séquence codante de protéines | Résistance aux herbicides (Glyphosate)
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BCH-GENE-SCBD-100365-6 Chloroplast transit peptide 2 | Arabidopsis thaliana (Thale cress, Mouse-ear cress, Arabidopsis, ARATH)Séquence signal
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BCH-GENE-SCBD-100269-8 Nopaline Synthase Gene Terminator | Agrobacterium tumefaciens (Agrobacterium)Terminateur
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BCH-GENE-SCBD-104812-3 Aryloxyalkanoate dioxygenase gene | Sphingobium herbicidovorans (SPHHE)Séquence codante de protéines | Résistance aux herbicides,Tolerance to 2,4-Dichlorophenoxyacetic acid,Tolerance to aryloxyphenoxypropionate
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BCH-GENE-SCBD-104813-4 Per5 3' Untranslated Region | Zea mays (Maize, Corn, MAIZE)Terminateur
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BCH-GENE-SCBD-100355-6 Rice actin 1, intron | Oryza sativa (Rice, ORYSA)Intron
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BCH-GENE-SCBD-100366-6 CaMV Enhanced 35S promoter | Cauliflower mosaic virus (CaMV)Promoteur
DNA insert from NK603 (vector PV-ZMGT32)
The parental maize contributes two adjacent genetic cassettes for Agrobacterium tumefaciens 5-enolpyruvylshikimate-3-phosphate synthase (cp4-epsps).
In the first (5' end) expression cassette, the cp4-epsps gene is under the transcriptional regulation of an Oryza sativa actin promoter and an A. tumefaciens nopaline synthase gene (nos) terminator. An O. sativa actin intron is also present in the transcript for enhanced expression of the coding sequence. The second cassette consists of another cp4-epsps gene regulated by a Cauliflower mosaic virus enhanced 35S promoter (containing a duplicated enhancer region) and a nos terminator. Similarly, an intron from the Zea mays heat shock protein 70 (hsp70) was included for enhancing expression of the coding sequence. Both promoters of the gene cassettes are expected to promote high levels of transcription.
Note:
The parental maize contributes two adjacent genetic cassettes for Agrobacterium tumefaciens 5-enolpyruvylshikimate-3-phosphate synthase (cp4-epsps).
In the first (5' end) expression cassette, the cp4-epsps gene is under the transcriptional regulation of an Oryza sativa actin promoter and an A. tumefaciens nopaline synthase gene (nos) terminator. An O. sativa actin intron is also present in the transcript for enhanced expression of the coding sequence. The second cassette consists of another cp4-epsps gene regulated by a Cauliflower mosaic virus enhanced 35S promoter (containing a duplicated enhancer region) and a nos terminator. Similarly, an intron from the Zea mays heat shock protein 70 (hsp70) was included for enhancing expression of the coding sequence. Both promoters of the gene cassettes are expected to promote high levels of transcription.
Note:
- The parental NK603 line contained a single, intact insertion containing both cp4-epsps gene cassettes.
- Due to a restriction digest prior to particle bombardment, the vector backbone, containing Escherichia coli neomycin phosphotransferase II and origin of replication, were not incorporated into the parental genome.
DNA insert from DAS40278 (DAS-4Ø278-9) vector pDAS1740
The parental LMO was generated using the Whiskers-mediated transformation method and contains a Sphingobium herbicidovorans aryloxyalkanoate dioxygenase-1 (aad-1) gene cassette.
The aad-1 coding sequence is under the control of a Zea mays ubiquitin gene promoter and Z. mays root preferential cationic peroxidase terminator. Due to the constitutive nature of the ubiquitin promoter, elevated levels of transcription of this gene cassette are expected to occur.
Note:
- The aad-1 coding sequence was optimized for expression in the plant.
- Southern blot analysis indicated that a single complete copy of the transformation cassette was stably integrated into the host genome at a single locus.
- No integration of the vector backbone occurred.
For more information, kindly refer to the parental LMO records.
FR
- Nourriture pour les animaux
- Nourriture
FR
FR
- Argenbio Maíz DP-2Ø2216-6 x MON-ØØ6Ø3-6 x DAS-4Ø278-9 y combinaciones intermedias [ Spanish ]
- Import-and-processing-of-gm-maize-DP202216xNK603xDAS-40278-9.pdf ( NK603, DAS-40278-9, maize, sub-combinations ) [ English ]
- Euginius DAS40278 x NK603 [ English ]
- OECD BioTrack Product Database MON-ØØ6Ø3-6 [ English ]
- OECD BioTrack Product Database DAS-4Ø278-9 [ English ]
| Type de fichier | Champs | Fichier(s) : | |
|---|---|---|---|
| Décision de pays ou tout autre communication | Identification de l'OVM | 1 | |
| Évaluation des risques générée par un processus de réglementation | Organisme(s) vivant(s) modifié(s) | 1 | |
