옥수수 배가반수체 육종 기술: 새로운 패러다임

• 영문명: Maize Doubled Haploid Technology: A New Breeding Paradigm
• 발행기관: 한국육종학회
• 저자명: 하 반 지오이(Van Gioi Ha) 문휘(Hwi Moon) 소윤섭(Yoon-Sup So)
• 간행물 정보: 『한국육종학회지』Vol.56 No.4, 471~489쪽, 전체 19쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2024.12.01

국문 초록

Doubled haploid (DH) technology is widely used in maize breeding because of its ability to produce 100% homozygous inbred lines within a short period of time. This efficiency has made DH technology an attractive tool for maize breeders, allowing its incorporation into breeding programs. This technology also facilitates advanced breeding techniques such as genome editing and the conversion of elite inbred lines into their cytoplasmic male sterility counterparts. The successful integration of DH technology into various maize breeding programs worldwide has spurred extensive research on the genetic basis and mechanisms underlying haploid induction, leading to the identification of key quantitative trait loci (QTL) aimed at improving efficiency and reducing costs. Additionally, new phenotypic markers are being explored for use along with the R1-nj marker to enhance the accuracy of haploid seed and plant identification. Efforts are underway to identify alternatives to colchicine, a toxic and carcinogenic compound commonly used for chromosome doubling. Nondestructive methods, such as nuclear magnetic resonance, Fourier transform Raman spectroscopy, and flow cytometry, are being developed to enable fast and accurate haploid identification and automate the process for large-scale breeding programs. As these advancements improve DH technology, the maize hybrid breeding paradigm is undergoing a substantial transformation. However, several challenges remain unaddressed.

목차

서언

반수체 유도 및 유전적 기초

옥수수 반수체 유도 계통의 개발

반수체 종자의 식별

옥수수의 염색체 배가 기술

옥수수 육종에서 배가 반수체 기술의 응용

배가 반수체 기술의 과제와 전망

사사

References

키워드

doubled haploid technology maize breeding haploid induction chromosome doubling phenotypic markers

참고문헌

• Plant Commun
• Comput Electron Agr
• Plants
• Nat Plants
• Plant Breed Rev
• PLoS One
• Crop Sci
• Theor Appl Genet
• Theor Appl Genet
• Front Plant Sci
• Maize Genet Coop News Lett
• In: Kriz AL, Larkins BA. (Eds). Molecular genetic approaches to maize improvement
• Maize Genet Coop News Lett
• Genetics
• Plants
• Acta Agron Sinica
• Front Plant Sci
• AM NAT
• In: Freeling M, Walbot V. (Eds.). The Maize Handbook
• Trends Genet
• Pesqui Agropecu Bras
• Crop J
• Curr Biol
• PLoS ONE
• In: Bennetzen JL, Hake S. (Eds.). Maize Handbook Volume II: Genetics and genomics
• EMBO J
• Mol Plant
• Crop Sci
• In Vitro Cell Dev-Pl
• BMC Plant Biol
• Euphytica
• Nature
• Nat Biotechnol
• Front Plant Sci
• In: Freeling M, Walbot V. (Eds.). The Maize Handbook
• Plant Breed Biotech
• Theor Appl Genet
• Planta
• Nat Commun
• Nat Plants
• Appl Spectrosc
• Crop J
• Theor Appl Genet
• Mol Plant
• Plants
• Plants
• Syngenta Thrive
• Crop Sci
• Sci Rep
• Front Plant Sci
• 50th Annual Illinois Corn Breeders School, University of Illinois at Urbana-Champaign, Urbana-Champaign, Illinois
• Theor Appl Genet
• Crop Sci
• Crop J
• Crop Sci
• J Exp Bot
• Agronomie
• Ecol Genet
• In: Prasanna BM, Chaikam V, Mahuku G. (Eds). Doubled haploid technology in maize breeding: theory and practice
• Methods Mol Biol
• Crop Sci
• Plant Methods
• P Natl Acad Sci USA
• GM Crops Food
• Theor Appl Genet
• Crop Breed Appl Biot
• Maydica
• Plant Breeding
• Maize Genet Coop News Lett
• Crop Sci
• P Natl Acad Sci USA
• Pesqui Agropecu Bras
• Maize Genet Coop News Lett
• Agronomy
• Front Plant Sci
• J Exp Bot
• Plants
• Theor Appl Genet
• In: Defourny P. (Ed.). Corn crops in Bukidnon, Philippines
• Plants
• Plants
• Front Plant Sci
• Plants
• Dokl Akad Nauk SSSR
• PLoS ONE
• Sci Adv
• Plant Biol
• Nat Plants
• Plant Direct
• J Exp Bot
• J Integr Agr
• Plant Physiol
• Nat Plants
• Sci Rep
• In: Third International Conference on Digital Signal and Computer Communications (DSCC 2023), SPIE, Xi'an, China