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Showing 1 to 2 of 2 for “"4x-2x hybrids"”.
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Effect of Ploidy Elevation, Copy Number and Parent-Of-Origin on Transgene Expression in Potato
… through a sexual polyploidization step, known as 4x-2x hybridization. Little is known regarding the stability of transgenes through sexual polyploidization in potato, although studies have associated ploidy elevation with transgene silencing in plants such as Arabidopsis thaliana. In the present …
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Inheritance and expression of Cry3Aa and PVY-O coat protein transgenes in diploid and tetraploid potato
… Cry3Aa transgene. These plants were then used in 4x-4x reciprocal crosses and 4x-2x hybridization schemes to determine the stability of the transgene after sexual hybridization. There was no observed parent of origin effect on transgene expression; however, a highly significant, non-mendelian …