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Living Modified Organism (LMO)
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BCH-LMO-SCBD-111470-1   |   PDF   |   Print   |  
Decisions on the LMO Risk Assessments  
last updated: 09 Jan 2017
Living Modified Organism identity
The image below identifies the LMO through its unique identifier, trade name and a link to this page of the BCH. Click on it to download a larger image on your computer. For help on how to use it go to the LMO quick-links page.
Potato modified for increased tuber yield
EN
rolC-SuSy-23, rolC-SuSy-26, rolC-SuSy-30, rolC-SuSy-31
No
Potato plant was modified with the insertion of a gene coding for a sucrose synthase from Solanum tuberosum that is specifically expressed in the companion cells.

The modification is intended to enhance the provision of energy for active loading of the phloem with photoassimilates as well as the development of young tubers and the mobilisation of carbohydrates for the synthesis of reserve starch, with the view to increasing tuber yield.

As a result of the genetic modification the tuber yield and the number of tubers per plant are increased by 10-20 % in the transgenic potato plants.
EN
The term “Recipient organism” refers to an organism (either already modified or non-modified) that was subjected to genetic modification, whereas “Parental organisms” refers to those that were involved in cross breeding or cell fusion.
EN
Characteristics of the modification process
pBinrolC-SuSy
EN
  • Agrobacterium-mediated DNA transfer
Some of these genetic elements may be present as fragments or truncated forms. Please see notes below, where applicable.
  • BCH-GENE-SCBD-111322-1 Sucrose synthase gene | Solanum tuberosum (Potato, SOLTU)
    Protein coding sequence | Changes in physiology and/or production (Yield)
  • BCH-GENE-SCBD-100271-5 Octopine Synthase Gene Terminator | Agrobacterium tumefaciens (Agrobacterium)
    Terminator
  • BCH-GENE-SCBD-100270-6 Nopaline Synthase Gene Promoter | Agrobacterium tumefaciens (Agrobacterium)
    Promoter
  • BCH-GENE-SCBD-15001-5 Neomycin Phosphotransferase II | Escherichia coli (ECOLX)
    Protein coding sequence | Resistance to antibiotics (Kanamycin)
  • BCH-GENE-SCBD-100269-8 Nopaline Synthase Gene Terminator | Agrobacterium tumefaciens (Agrobacterium)
    Terminator
  • BCH-GENE-SCBD-111296-1 Root locus C promoter | Agrobacterium rhizogenes (AGRRH)
    Promoter
EN
LMO characteristics
EN
  • Research
Detection method(s)
EN
Additional Information
This deliberate release was proposed by Hoechst Schering AgrEvo GmbH.

AgrEvo GmbH, a company owned by Hoechst AG and Schering AG, merged with Rhône-Poulenc to become Aventis CropScience in 1999. This then merged with Bayer to become Bayer CropScience in 2001.

Therefore, Bayer CropScience is the contact point for questions regarding this deliberate release.
EN
Records referencing this document Show in search
Record type Field Record(s)
Country's Decision or any other Communication LMO identification 1
Risk Assessment generated by a regulatory process Living modified organism(s) 1