title: [Production of transgenic rape plants (Brassica napus L.) using Agrobacterium tumefaciens].
abstract: The procedure for genetic transformation of two spring and one winter rapeseed cultivars was developed. No-paline strains of Agrobacterium tumefaciens GV3101 and EHA105 were shown to be preferable for gene transfer, as compared to the octopine strain GV2260. With two types of plant explants, the segments of hypocotyls and cotyledons, transformation was successful; however, its efficiency was somewhat higher with the fragments of hypocotyls. Analysis of regenerated plants by PCR and Southern blotting confirmed the presence of the nptII and nisA genes in transformants. RNA analysis by Northern blotting showed expression of the nisA gene in transformed shoots. The transgenes were inherited in T2 as Mendelian traits. The effect of biotic and abiotic factors on the efficiency of genetic transformation in rapeseed is discussed.
authors.affiliation: Institute of Cell Biology and Genetic Engineering, National Academy of Sciences of Ukraine, Kiev, Ukraine.
authors.forename: V V
authors.initials: VV
authors.lastname: Radchuk
authors.forename: E
authors.initials: E
authors.lastname: Klocke
authors.forename: R I
authors.initials: RI
authors.lastname: Radchuk
authors.forename: M
authors.initials: M
authors.lastname: Neumann
authors.lastname: Blume YaB
mesh_terms: D016960:Agrobacterium tumefaciens / Q000235:genetics*; D001483:Base Sequence; D015152:Blotting, Northern; D015139:Blotting, Southern; D001937:Brassica / Q000235:genetics*; D017931:DNA Primers; D017343:Genes, Plant; D030821:Plants, Genetically Modified / Q000235:genetics*; D014170:Transformation, Genetic
chemical_list: D017931:DNA Primers