TY - JOUR
T1 - The giant genome of lily provides insights into the hybridization of cultivated lilies
AU - Liang, Yuwei
AU - Gao, Qiang
AU - Li, Fan
AU - Du, Yunpeng
AU - Wu, Jian
AU - Pan, Wenqiang
AU - Wang, Shaokun
AU - Zhang, Xiuhai
AU - Zhang, Mingfang
AU - Song, Xiaoming
AU - Zhong, Linlin
AU - Zhang, Fan
AU - Li, Yan
AU - Wang, Zhiwei
AU - Li, Danqing
AU - Duan, Qing
AU - Li, Shenchong
AU - Jin, Chunlian
AU - Zhang, Peihua
AU - Gu, Yang
AU - Chen, Zhong Hua
AU - Mayer, Klaus F.X.
AU - Zhou, Xiaofan
AU - Wang, Jihua
AU - Zhang, Liangsheng
N1 - Publisher Copyright:
© The Author(s) 2024.
PY - 2025/12
Y1 - 2025/12
N2 - Lilies are economically important monocots known for their ornamental flowers, bulbs, and large genomes. The absence of their genomic information has impeded evolutionary studies and genome-based breeding efforts. Here, we present reference genomes for Lilium sargentiae (lily, 35.66 Gb) and Gloriosa superba (flame lily, 5.09 Gb). The giant lily genome is shaped by recent long terminal repeat retroelements. Phylogenetic analysis reveals diverse, independent origins of lily cultivars. Gene families involved in sucrose and starch metabolism are significantly expanded in the lily genome. Key homologs of XTH22, SOC1, and AP1/FUL-like genes regulate the development, bud growth transition, and floral bud growth transition of lily bulbs. Colchicine biosynthetic gene clusters are identified in G. superba but are absent in L. sargentiae, highlighting independent colchicine evolution in Colchicaceae. These genomic insights enhance understanding of Liliales evolution, providing a foundation for future breeding and molecular research.
AB - Lilies are economically important monocots known for their ornamental flowers, bulbs, and large genomes. The absence of their genomic information has impeded evolutionary studies and genome-based breeding efforts. Here, we present reference genomes for Lilium sargentiae (lily, 35.66 Gb) and Gloriosa superba (flame lily, 5.09 Gb). The giant lily genome is shaped by recent long terminal repeat retroelements. Phylogenetic analysis reveals diverse, independent origins of lily cultivars. Gene families involved in sucrose and starch metabolism are significantly expanded in the lily genome. Key homologs of XTH22, SOC1, and AP1/FUL-like genes regulate the development, bud growth transition, and floral bud growth transition of lily bulbs. Colchicine biosynthetic gene clusters are identified in G. superba but are absent in L. sargentiae, highlighting independent colchicine evolution in Colchicaceae. These genomic insights enhance understanding of Liliales evolution, providing a foundation for future breeding and molecular research.
UR - http://www.scopus.com/inward/record.url?scp=85213976922&partnerID=8YFLogxK
U2 - 10.1038/s41467-024-55545-8
DO - 10.1038/s41467-024-55545-8
M3 - Article
AN - SCOPUS:85213976922
SN - 2041-1723
VL - 16
JO - Nature Communications
JF - Nature Communications
IS - 1
M1 - 45
ER -