Genome edited wheat-current advances for the second green revolution

MJA Awan, K Pervaiz, A Rasheed, I Amin… - Biotechnology …, 2022 - Elsevier
Common wheat is a major source of nutrition around the globe, but unlike maize and rice
hybrids, no breakthrough has been made to enhance wheat yield since Green Revolution …

TaCol-B5 modifies spike architecture and enhances grain yield in wheat

X Zhang, H Jia, T Li, J Wu, R Nagarajan, L Lei… - Science, 2022 - science.org
Spike architecture influences grain yield in wheat. We report the map-based cloning of a
gene determining the number of spikelet nodes per spike in common wheat. The cloned …

Genetic control of branching patterns in grass inflorescences

EA Kellogg - The Plant Cell, 2022 - academic.oup.com
Inflorescence branching in the grasses controls the number of florets and hence the number
of seeds. Recent data on the underlying genetics come primarily from rice and maize …

A single nucleotide deletion in the third exon of FT‐D1 increases the spikelet number and delays heading date in wheat (Triticum aestivum L.)

Z Chen, W Ke, F He, L Chai, X Cheng… - Plant biotechnology …, 2022 - Wiley Online Library
The spikelet number and heading date are two crucial and correlated traits for yield in
wheat. Here, a quantitative trait locus (QTL) analysis was conducted in F8 recombinant …

A molecular framework for grain number determination in barley

Y Huang, R Kamal, N Shanmugaraj, T Rutten… - Science …, 2023 - science.org
Flowering plants with indeterminate inflorescences often produce more floral structures than
they require. We found that floral primordia initiations in barley (Hordeum vulgare L.) are …

Systematic identification of wheat spike developmental regulators by integrated multi-omics, transcriptional network, GWAS, and genetic analyses

X Lin, Y Xu, D Wang, Y Yang, X Zhang, X Bie, L Gui… - Molecular Plant, 2024 - cell.com
The spike architecture of wheat plays a crucial role in determining grain number, making it a
key trait for optimization in wheat breeding programs. In this study, we used a multi-omic …

Transcriptional landscapes of floral meristems in barley

J Thiel, R Koppolu, C Trautewig, C Hertig, SM Kale… - Science …, 2021 - science.org
Organ development in plants predominantly occurs postembryonically through
combinatorial activity of meristems; therefore, meristem and organ fate are intimately …

MADS1-regulated lemma and awn development benefits barley yield

Y Zhang, C Shen, G Li, J Shi, Y Yuan, L Ye… - Nature …, 2024 - nature.com
Floral organ shape and size in cereal crops can affect grain size and yield, so genes that
regulate their development are promising breeding targets. The lemma, which protects inner …

GRASSY TILLERS1 (GT1) and SIX-ROWED SPIKE1 (VRS1) homologs share conserved roles in growth repression

JP Gallagher, J Man, A Chiaramida… - Proceedings of the …, 2023 - National Acad Sciences
Crop engineering and de novo domestication using gene editing are new frontiers in
agriculture. However, outside of well-studied crops and model systems, prioritizing …

[HTML][HTML] Grain yield and correlated traits of bread wheat lines: Implications for yield improvement

MI Ullah, S Mahpara, R Bibi, RU Shah, R Ullah… - Saudi Journal of …, 2021 - Elsevier
Global wheat yields are suffering due to differences in regional climatic conditions and soil
fertility. Plant breeders are continuously working to improve the yield per unit area of wheat …