Genetically modified sugarcane for bioenergy generation

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• 作者：Paulo Arruda¹ ; ² ; ^{parruda@unicamp.br}
• 刊名：Current Opinion in Biotechnology
• 出版年：2012
• 期刊代码：23_09581669
• 类别：imm
• 出版时间：June, 2012
• 卷：23
• 期：3
• 页码：315-322
• 文件大小：849 K

摘要

Sugarcane breeding has significantly progressed over the past 30 years, but attempts to further increase crop yield have been limited due to the complexity of the sugarcane genome. An alternative to boost the crop yield is the introduction of genes encoding desirable traits in the elite sugarcane cultivars. Genetically modified sugarcane with increased yield and pest and disease resistance has already proven its value not only by the increased sugar content but also for the improvement of the crop performance. However, transgene stability is still a challenge since transgene silencing seems to occur in a large proportion of genetically modified sugarcane plants. In addition, regulatory issues associated with the crop propagation model will also be a challenge to the commercial approval of genetically modified sugarcane.