Results 41 to 50 of about 4,167 (182)

The OsWRKY15‐OsSUT3 Regulatory Module Enhances Rice Pollen Fertility by Mediating Sucrose Allocation to Anthers

Plant Biotechnology Journal, EarlyView.
ABSTRACT Sucrose transport and starch accumulation are crucial carbohydrate metabolic processes in rice, playing essential roles during late pollen development to ensure pollen maturation, fertility and high grain production. However, the molecular mechanisms regulating sucrose transport and starch accumulation during rice pollen development remain ...
Qiuping Li, Chunlong Zhang, Shuaibing Wang, Jin Chen, Yandong Sun, Wenqing Ma, Yu Yong, Qinghui Yang, Lijuan Chen, Jiancheng Wen, Dandan Li   +10 more
wiley   +1 more source

An IRAT109 NAM population: Genetic characterization and mapping utility for trait dissection in japonica rice (Oryza sativa L.)

The Plant Genome, Volume 19, Issue 4, December 2026.
Abstract Complex agronomic traits in rice (Oryza sativa L.) are controlled by many genetic loci; however, dissection is often constrained in biparental mapping populations by limited recombination and narrow genetic diversity, and in diversity sets by spurious associations arising from cryptic relatedness.
Fergie Ann Quilloy, Ricky Vinarao, Christopher Proud, Thi Quynh Chang Nguyen, Dara Daygon, Shu Fukai, Jaquie Mitchell   +6 more
wiley   +1 more source

Feasibility and pitfalls of combining small subpopulations for genome‐wide association analysis of maize (Zea mays L.) kernel traits

The Plant Genome, Volume 19, Issue 4, December 2026.
Abstract Genome‐wide association studies (GWASs) typically require large populations to achieve sufficient statistical power; however, maintaining large populations is labor‐intensive and costly. In this study, we evaluated the feasibility of improving GWAS detection power by strategically integrating small maize (Zea mays L.) subpopulations for kernel‐
Myeong‐Geon Seok, Seongmin Hong, Jiyun Go, Jin Seong Park, Hobin Lee, Sanghak Lee, Gibum Yi   +6 more
wiley   +1 more source

Microspore embryogenesis in Apiaceae

Plant Cell, Tissue and Organ Culture (PCTOC), 2010
Haploid technology is used to develop uniform, true-breeding lines, as well as to accelerate crop improvement programs. Among 20 Apiaceae species screened for response to doubled haploidy, 11 generated microspore-derived embryos, and all but one of the latter yielded doubled haploid plants.
A. M. R. Ferrie, T. D. Bethune, M. Mykytyshyn   +2 more
openaire   +3 more sources

Transcriptomic landscape of staminate catkins development during overwintering process in Betula platyphylla

Frontiers in Plant Science
Betula platyphylla, belonging to the cold-specialized lineage Betulaceae, exhibits a unique reproductive strategy where staminate catkins emerge in the first summer and undergo an overwintering process, culminating in flowering in the following year ...
Jingyun Zhang, Jiayuan Shi, Kehao Zeng, Mengjie Cai, Xingguo Lan   +4 more
doaj   +1 more source

Differential Expression Profiling Reveals Stress-Induced Cell Fate Divergence in Soybean Microspores

Plants, 2020
Stress-induced microspore embryogenesis is a widely employed method to achieve homozygosity in plant breeding programs. However, the molecular mechanisms that govern gametophyte de- and redifferentiation are understood poorly.
Brett Hale, Callie Phipps, Naina Rao, Asela Wijeratne, Gregory C. Phillips   +4 more
doaj   +1 more source

Mucosal‐Associated Invariant T Cells in Health and Disease

MedComm, Volume 7, Issue 10, October 2026.
The roles of MAIT cells in health and disease and their therapeutic applications. In healthy individuals, riboflavin metabolites secreted by commensal bacteria at mucosal sites are presented by MR1, leading to the activation of MAIT cells. Activated MAIT cells can maintain the barrier integrity of mucosal tissues in a steady state or migrate to the ...
Yu Zhao, Feng‐Mi Ou, Dan Liang, Yang Gao, Qing‐Qing Li, Yi‐Qun Kuang   +5 more
wiley   +1 more source

The preprophase band is dispensable for robust cell division orientation in wood‐forming cambium stem cells

New Phytologist, Volume 252, Issue 1, Page 178-191, October 2026.
Characterization of periclinal and anticlinal cell divisions in dividing cambium stem cells (CSCs). (a) Scheme indicating periclinal and anticlinal cell divisions in CSCs in the Arabidopsis hypocotyl. The orange dashed ring in the middle panel represents the cambium area. The orange cuboids represent individual CSCs.
Xiaomin Liu, Pantelis Livanos, Laura Sophie Schütz, Sabine Müller, Thomas Greb   +4 more
wiley   +1 more source

Impact of Ionic Liquids on Induction of Wheat Microspore Embryogenesis and Plant Regeneration

Agronomy, 2020
Ionic liquids are novel compounds with unique chemical and physical properties. They can be received based on synthetic auxins like 2,4-dichlorophenoxyacetic acid or dicamba, which are commonly used hormones in microspore embryogenesis.
Dorota Weigt, Idzi Siatkowski, Magdalena Magaj, Agnieszka Tomkowiak, Jerzy Nawracała   +4 more
doaj   +1 more source

Plant stress biology and climate‐resilient crop improvement: Integrating physiology, genomics, and breeding

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Global agricultural systems are increasingly threatened by abiotic and biotic stresses, including drought, heat, salinity, flooding, pathogens, insect pests, and weeds, all of which substantially reduce crop productivity and yield stability.
Werkissa Yali
wiley   +1 more source