نتایج جستجو برای: positive selection marker

تعداد نتایج: 1060969  

2008
M. Dutt

A co-transformation system was developed to produce grapevines free of selectable marker genes. This was achieved by transforming Vitis vinifera L. ‘Thompson Seedless’ somatic embryos with a mixture of two Agrobacterium strains. The first strain contained a binary plasmid with an egfp gene of interest between the T-DNA borders. The second strain harbored the neomycin phosphotransferase (nptII) ...

Journal: Desert 2015

It has been more than half a century that plant geneticists and breeders have been trying to assemble a combinationof genes in crop plants, in order to make them as suitable and productive as possible. Plant transformation technology incrop plants was first undertakenin the 1980s based on the ability of foreign gene integration into host plant genome andregeneration of transformed plant cells i...

Journal: :Reproduction Nutrition Development 1999

Journal: :Crop Breeding and Applied Biotechnology 2011

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