General informationNotification NumberB/CZ/06/04Member State to which the notification was sentCzech RepublicDate of acknowledgement from the Member State Competent Authority16/11/2006Title of the ProjectDeliberate release of NK603 and NK603 x MON 810 maize for the use in field trials in the Czech RepublicProposed period of release:10/04/2007 to 30/11/2009Name of the Institute(s) or Company(ies)Monsanto Company, Represented by MONSANTO CR s.r.o.;
3. Is the same GMPt release planned elsewhere in the Community?Yes: Germany; Denmark; Spain; Lithuania; Sweden; Slovak Republic; Has the same GMPt been notified elsewhere by the same notifier?YesIf yes, notification number(s): B/BE/00/WSP13; B/DE/00/115; B/DE/03/148; B/DE/04/163; B/ES/00/06; B/ES/01/05; B/ES/02/03; B/ES/04/17; B/ES/04/18; B/ES/04/19; B/ES/04/20; B/ES/06/06; B/ES/06/07; B/ES/06/08; B/ES/06/09; B/FR/00/02/06-CON; B/FR/00/03/05; B/FR/01/01/01; B/FR/04/02/01; B/FR/04/02/02; B/FR/06/01/01; B/FR/06/01/04; B/FR/99/04/06; B/IT/99/17; B/SE/05/9831; Other notificationsNK603 has been notified for field-testing in the E.U. since 1999 (see Monsanto Part B notification numbers)
Czech Republic 26OA/OER/GMO/02, Hungary 24.111/2/2003 and 12269/2004).
In addition, many field trials have already been conducted across maize growing regions in North and South America and other world areas and NK603 has been commercially released for cultivation in the U.S.A. and Canada since 2001.
NK603 x MON810 has been notified for field-testing in the E.U. since 2000 (See Notification numbers)
In addition, many field trials have already been conducted across maize growing regions in North and South America and other world areas and NK603 × MON 810 has been commercially released for cultivation in the U.S.A., since 2002Genetically modified plantComplete name of the recipient or parental plant(s)
2. Description of the traits and characteristics which have been introduced or modified, including marker genes and previous modifications:The expression of CP4 EPSPS proteins in NK603 Roundup Ready maize plants imparts tolerance to glyphosate (N-phosphonomethyl-glycine), the active ingredient in the non-selective, foliar-applied, broad-spectrum, post-emergent herbicide Roundup®.EPSPS is an enzyme involved in the shikimic acid pathway for aromatic amino acid biosynthesis in plants and micro-organisms. CP4 EPSPS enzymes have been shown to have significantly reduced affinity for glyphosate when compared with the wild-type maize enzyme, and to retain catalytic activity in the presence of the inhibitor glyphosate. Therefore, when maize plants expressing the CP4 EPSPS proteins are treated with glyphosate, the plants are unaffected since the continued action of the tolerant CP4 EPSPS enzymes provides for the plant’s need for aromatic amino acids.NK603 x MON810 hybrid maize consists in the combination, by traditional breeding, of two genetically modified parental inbred lines, derived from maize transformation events NK603 and MON 810, respectively.
|Common Name||Family Name||Genus||Species||Subspecies||Cultivar/breeding line|
|maize||poaceae||zea||zea mays||mays||NK603, NK603 x MON810|
NK603 x MON810 maize expresses CP4 EPSPS proteins, which impart tolerance to glyphosate (N?phosphonomethyl-glycine), the active ingredient in the non-selective herbicide Roundup. NK603 x MON810 maize also expresses the Cry1Ab protein, which provides the maize plant of protection from certain lepidopteran insect pests, including European Corn Borer (Ostrinia nubilalis) and pink borers (Sesamia spp.). The insecticidal activity of the Cry1Ab protein is specific to predation by the larvae of the targeted lepidopterans.Genetic modification3. Type of genetic modification:Insertion; In case of insertion of genetic material, give the source and intended function of each constituent fragment of the region to be inserted:NK603 x MON810 maize results from a single conventional cross of the inbred parental lines NK603 maize and MON 810 maize, homozygous in their respective inserted sequences. By crossing NK603 and MON 810 maize, NK603 x MON810 maize inherits the inserted DNA fragments from both its parental lines. The individual components and the function of the inherited sequences are given below.
NK603:First cp4 epsps gene cassette:P-ract1/ ract1 intron from Oryza sativa (1.4 kb): Contains promoter, transcription start site and first intron.Ctp 2 from Arabidopsis thaliana (0.2): Encodes chloroplast transit peptide, which directs the CP4 EPSPS protein to the chloroplast.cp4 epsps from Agrobacterium sp. strain CP4 (1.4 kb): Encodes glyphosate-tolerant CP4 EPSPS proteinNOS 3’ from Agrobacterium tumefaciens (0.3 kb): Ends transcription and directs polyadenylation of the mRNA.Second cp4 epsps gene cassette:e35S from Cauliflower mosaic virus (0.6 kb): PromoterZmhsp70 from Zea mays L.: Stabilizes the level of gene transcription. Ctp 2 from Arabidopsis thaliana (0.2): Encodes chloroplast transit peptide, which directs the CP4 EPSPS protein to the chloroplast.cp4 epsps l214p from Agrobacterium sp. strain CP4 (1.4 kb): Encodes glyphosate-tolerant CP4 EPSPS L214P protein1NOS 3’ from Agrobacterium tumefaciens (0.3 kb): Ends transcription and directs polyadenylation of the mRNA.
MON810:e35S from Cauliflower mosaic virus (0.32): PromoterZmhsp70 from Zea mays L. (0.81): Stabilizes the level of gene transcription. Cry1Ab from Bacillus thuringiensis (2.45 kb): Encodes Cry1A(b) protein, which targets specific lepidopteran insect pests6. Brief description of the method used for the genetic modification:NK603 x MON810 hybrid maize was created using conventional breeding techniques. No additional genetic modification is utilised in the production of NK603 x MON810 maize hybrid varieties. Instead, NK603 x MON810 hybrid maize is produced by a single traditional cross of NK603 and MON 810 parental inbred lines (homozygous for the respective introduced trait). F1 hybrid seed thereby inherits the introduced Roundup Ready trait from NK603 maize, as well as the insect-protection trait from MON 810 maize.While NK603 x MON810 hybrid maize results from traditional breeding, genetic modification was used in the development of the parental NK603 and MON 810 maize. These single trait parental maize lines were genetically modified using a particle acceleration method.7. If the recipient or parental plant is a forest tree species, describe ways and extent of dissemination and specific factors affecting dissemination:Not applicableExperimental Release1. Purpose of the release:NK603 x MON810 maize and the single trait parent NK603 will be planted in field trials for assessment of weed treatment strategies in maize under Czech conditions2. Geographical location of the site:Five locations: Ivanovice na Hane, region Jihomoravsky, Kromeriz, region Zlinsky, Nechanice, region Kralovehradecky, Troubsko, region Jihomoravsky, Odrepsy, region Stredocesky3. Size of the site (m2):16. 800 m2 is the size of the five planned locations for 20074. Relevant data regarding previous releases carried out with the same GM-plant, if any, specifically related to the potential environmental and human health impacts from the release:Post-release general surveillance from environments inside and outside the E.U. has shown that NK603 x MON810 maize and its single trait parental lines, NK603 and MON 810, are unlikely to pose any risk of adverse effects to human or animal health or to the environment.Environmental Impact and Risk ManagementSummary of the potential environmental impact from the release of the GMPts:Analysis of the characteristics of NK603 and NK603 x MON810 maize, especially in comparison with extensive experience with cultivation of traditional maize within the E.U., has shown that the risk for potential adverse effects on human and animal health and the receiving environment, resulting from the planned field trials with NK603 and NK603 x MON810 maize, is consistently negligible:The risk of the introduced traits in NK603 x MON810 maize to be the cause of any meaningful competitive advantage or disadvantage in natural environments is negligible. Like for any other maize, the likelihood of this maize to spread into non-agronomic environments is negligible, as its persistence in agricultural habitats and its invasiveness into natural habitats are unaltered compared to traditional maize. Moreover, there is no potential for gene transfer from NK603 x MON810 maize to any wild plant species in Europe. As for parental MON 810 maize, NK603 x MON810 maize poses negligible risk for adverse environmental effects through its interaction with target organisms. The ecological interactions of NK603 x MON810 maize with non-target organisms or soil processes are not different from traditional maize. Potential exposure of non-target organisms to CP4 EPSPS presents no conceivable mechanism to cause adverse effects because of its properties, and due to the highly selective insecticidal activity of the Cry1Ab protein on the larvae of specifically targeted Lepidopteran insect pests, also this protein poses negligible risks to non-target organisms.Any occupational health aspects of handling NK603 x MON810 maize are no different from traditional maize, and this maize was shown to be as safe and as nutritious as any other maize.The environmental impact of the cultivation, management and harvesting techniques applied in the planned trials is considered no different from the farming practices for traditional maize. It is actually expected that the commercial production of NK603 x MON810 maize will positively impact current agronomic practices in maize and provide benefits to farmers and the environment. The use of Roundup in maize enables the farmer to take advantage of the herbicide’s favourable environmental and safety properties (see Annex I listing of glyphosate under Council Directive 91/414/EEC). Roundup-tolerant maize benefits the farmer by providing (1) an additional broad-spectrum weed control option in maize, (2) a new herbicidal mode of action for in-season maize weed control, (3) increased flexibility to treat weeds on an “as needed” basis, (4) cost-effective weed control and (5) an excellent fit with reduced-tillage systems. In turn, a number of environmental benefits arise from the use of conservation tillage including improved soil quality, improved water infiltration, reductions in erosion and sedimentation of water resources, reduced runoff of nutrients and pesticides to surface water, improved wildlife habitat, increased carbon retention in the soil, reduced fuel use and encouragement of sustainable agricultural practices. Other benefits of planting this maize result from its insect-protection trait and include: 1) a reliable means to control the target Lepidopteran maize pests; 2) control of target insects while maintaining beneficial species; 3) reduced use and applicator exposure to chemical insecticides; 4) fit with integrated pest management (IPM) and sustainable agricultural systems; 5) potential for reduced fumonisin mycotoxin levels in maize kernels; and 6) no additional labour or machinery requirements, allowing both large and small growers to maximize hybrid yields.Brief description of any measures taken for the management of risks:The environmental risk assessment has indicated that the environmental risks of this maize are negligible. Therefore, strategies for risk management for NK603 and NK603 x MON810 maize would be the same as for traditional maize.However, in addition to the scheduled observations of agronomic parameters that form the basis of the planned research, the trial site will be checked regularly during the period of the deliberate release for potentially occurring, direct or indirect, adverse effects. This will be done by visual inspection of the status of the NK603 and NK603 x MON810 maize crop and that of its receiving environment.In case any adverse environmental effects, linked to the deliberate release of NK603 or NK603 x MON810 maize, are observed during the period of release, these will be reported immediately to the Competent Authority.The field trials will be no less than 200 m from other unregulated maize fields, and will be surrounded by a border of conventional maize. The products from the trials may be used for analysis and will not be used for human food or animal feed. Volunteer surveillance program will be implemented. The year following the planned trial, all sites will be scouted for the presence of any maize volunteers that could contain the traits expressed in NK603 or NK603 x MON810, and any volunteer will be removed. The year following harvest of GM maize trial, maize will not be grown on the trial sites.Summary of foreseen field trial studies focused to gain new data on environmental and human health impact from the release:Not applicableFinal reportEuropean Commission administrative informationConsent given by the Member State Competent Authority:Yes23/03/2007 00:00:00Remarks:The consent was on 30/04/2009 extended to 30/11/2011 and to one more location: Caslav, Stredocesky Region.
The consent was on 04/04/2012 extended to 31/12/2013 for the sites Ivanovice, Jihomoravsky region, Odrepsy, Stredocesky region, Nabocany, Pardubicky region, Probluz, Kralovehradecky region