دانلود رایگان مقاله انگلیسی بینش های اخیر در ژنومیک عملکرد پنبه: پیشرفت و دیدگاه های آینده - وایلی 2018

Summary

Functional genomics has transformed from futuristic concept to well established scientific discipline during last decade. Cotton functional genomics promise to enhance the understanding of fundamental plant biology to systematically exploit genetic resources for improvement of cotton fiber quality and yield, as well as utilization of genetic information for germplasm improvement. However, determining the cotton gene functions is a much more challenging task which has not progressed at rapid pace. This article presents a comprehensive overview on the recent tools and resources available with the major advances in cotton functional genomics to develop elite cotton genotypes. This effort ultimately helps to filter a subset of genes which can be used to assemble a final list of candidate genes that could be employed in future novel cotton breeding program. We argue that next stage of cotton functional genomics requires the draft genomes refinement, re-sequencing broad diversity panels with the development of high-throughput functional genomics tools and integrating multidisciplinary approaches in upcoming cotton improvement programs.

Conclusion

The strong background of cotton genetics and the great efforts of the cotton genome consortium led to the start of cotton genome sequencing in 2007. With the wealth of cotton genome sequence information, cotton genomics research has entered the phase of fast functional characterization of all genes . However, despite of great efforts in whole genome sequencing and resequencing of cotton, large knowledge gaps still persist as compared to model plants Arabidopsis and rice. Therefore, next stage of cotton genomics require s draft genome refinement, resequencing broad diversity panels and diverse wild relatives to better understand its genome. Whereas, for taking the full benefit s of the available genomic information on cotton genes, only the multidisciplinary integrated approach allow s their functional characterization. So, advances in functional genomics of cotton will depend on developing high -throughput technologies and integrating multidisciplinary approaches including genomics, transcriptomics, proteomics, epigenomics and bioinformatics in upcoming cotton improvement programs.