From hybrid genomes to heterotic trait output: Challenges and opportunities

W Liu, Y Zhang, H He, G He, XW Deng - Current opinion in plant biology, 2022 - Elsevier
Heterosis (or hybrid vigor) has been widely used in crop seed breeding to improve many key
economic traits. Nevertheless, the genetic and molecular basis of this important …

Molecular basis of heterosis and related breeding strategies reveal its importance in vegetable breeding

D Yu, X Gu, S Zhang, S Dong, H Miao… - Horticulture …, 2021 - academic.oup.com
Heterosis has historically been exploited in plants; however, its underlying genetic
mechanisms and molecular basis remain elusive. In recent years, due to advances in …

Structure and function of rice hybrid genomes reveal genetic basis and optimal performance of heterosis

Z Gu, J Gong, Z Zhu, Z Li, Q Feng, C Wang, Y Zhao… - Nature Genetics, 2023 - nature.com
Exploitation of crop heterosis is crucial for increasing global agriculture production.
However, the quantitative genomic analysis of heterosis was lacking, and there is currently …

Genomic insights into historical improvement of heterotic groups during modern hybrid maize breeding

C Li, H Guan, X Jing, Y Li, B Wang, Y Li, X Liu, D Zhang… - Nature Plants, 2022 - nature.com
Single-cross maize hybrids display superior heterosis and are produced from crossing two
parental inbred lines belonging to genetically different heterotic groups. Here we assembled …

Patterns of genome-wide allele-specific expression in hybrid rice and the implications on the genetic basis of heterosis

L Shao, F Xing, C Xu, Q Zhang, J Che… - Proceedings of the …, 2019 - National Acad Sciences
Utilization of heterosis has greatly increased the productivity of many crops worldwide.
Although tremendous progress has been made in characterizing the genetic basis of …

Exploring the molecular basis of heterosis for plant breeding

J Liu, M Li, Q Zhang, X Wei… - Journal of integrative plant …, 2020 - Wiley Online Library
Since approximate a century ago, many hybrid crops have been continually developed by
crossing two inbred varieties. Owing to heterosis (hybrid vigor) in plants, these hybrids often …

Biological pathway expression complementation contributes to biomass heterosis in Arabidopsis

W Liu, G He, XW Deng - Proceedings of the National …, 2021 - National Acad Sciences
The mechanisms underlying heterosis have long remained a matter of debate, despite its
agricultural importance. How changes in transcriptional networks during plant development …

Large-scale genomic and transcriptomic profiles of rice hybrids reveal a core mechanism underlying heterosis

J Xie, W Wang, T Yang, Q Zhang, Z Zhang, X Zhu, N Li… - Genome Biology, 2022 - Springer
Background Heterosis is widely used in agriculture. However, its molecular mechanisms are
still unclear in plants. Here, we develop, sequence, and record the phenotypes of 418 …

Recent research on the mechanism of heterosis is important for crop and vegetable breeding systems

R Fujimoto, K Uezono, S Ishikura, K Osabe… - Breeding …, 2018 - jstage.jst.go.jp
Heterosis or hybrid vigor is a phenomenon where hybrid progeny have superior
performance compared to their parental inbred lines. This is important in the use of F 1 …

[HTML][HTML] The bHLH transcription factor GhPAS1 mediates BR signaling to regulate plant development and architecture in cotton

H Wu, Z Ren, L Zheng, M Guo, J Yang, L Hou… - The Crop Journal, 2021 - Elsevier
Cotton (Gossypium spp.) is the most important natural textile fiber crop in the world. The
ideal plant architecture of cotton is suitable for mechanical harvesting and productivity in …