Genomic prediction and QTL mapping of root system architecture and above-ground agronomic traits in rice (Oryza sativa L.) with a multitrait index and Bayesian …

S Sharma, SRM Pinson, DR Gealy, JD Edwards - G3, 2021 - academic.oup.com
Root system architecture (RSA) is a crucial factor in resource acquisition and plant
productivity. Roots are difficult to phenotype in the field, thus new tools for predicting …

Genomic Selection and Association Mapping in Rice (Oryza sativa): Effect of Trait Genetic Architecture, Training Population Composition, Marker Number and …

J Spindel, H Begum, D Akdemir, P Virk, B Collard… - PLoS …, 2015 - journals.plos.org
Genomic Selection (GS) is a new breeding method in which genome-wide markers are used
to predict the breeding value of individuals in a breeding population. GS has been shown to …

Genome-wide association study of root system development at seedling stage in rice

H Zhang, ML San, SG Jang, JH Lee, NE Kim, AR Lee… - Genes, 2020 - mdpi.com
Root network structure plays a crucial role in growth and development processes in rice.
Longer, more branched root structures help plants to assimilate water and nutrition from soil …

Genome-wide meta-analysis of QTLs associated with root traits and implications for maize breeding

KS Karnatam, G Chhabra, DK Saini, R Singh… - International Journal of …, 2023 - mdpi.com
Root system architecture (RSA), also known as root morphology, is critical in plant
acquisition of soil resources, plant growth, and yield formation. Many QTLs associated with …

Genetic mapping of regions associated with root system architecture in rice using MutMap QTL-Seq

ND Magar, KM Barbadikar, V Reddy, P Revadi… - Plant Physiology and …, 2024 - Elsevier
The root system architecture is an important complex trait in rice. With changing climatic
conditions and soil nutrient deficiencies, there is an immediate need to breed nutrient-use …

Genome-and transcriptome-wide association studies to discover candidate genes for diverse root phenotypes in cultivated rice

S Wei, R Tanaka, T Kawakatsu, S Teramoto, N Tanaka… - Rice, 2023 - Springer
Root system architecture plays a crucial role in nutrient and water absorption during rice
production. Genetic improvement of the rice root system requires elucidating its genetic …

[PDF][PDF] Mapping and validation of quantitative trait loci for root architectural traits in rice (Oryza sativa) under non-stress and salinity stress conditions

DR Gimhani, BP Abhayawickrama, MSF Saliha… - 2018 - dl.nsf.gov.lk
Root architectural traits are governed by many genes exhibiting polygenic inheritance. The
dissection of the genetic basis of root traits could be achieved by mapping of quantitative …

Convergent evolution of root system architecture in two independently evolved lineages of weedy rice

MJ Wedger, CN Topp, KM Olsen - New Phytologist, 2019 - Wiley Online Library
Root system architecture (RSA) is a critical aspect of plant growth and competitive ability.
Here we used two independently evolved strains of weedy rice, a de‐domesticated form of …

Identification and characterization of quantitative trait loci for root elongation by using introgression lines with genetic background of Indica-type rice variety IR64

M Obara, T Ishimaru, T Abiko, D Fujita… - Plant biotechnology …, 2014 - Springer
The root is the sole organ taking up water and nutrients from soils. Hence, root system
architecture (RSA) is important for enhancing high-level and stable rice (Oryza sativa L.) …

Genome-wide association study reveals candidate genes for root-related traits in rice

J Xiang, C Zhang, N Wang, Z Liang… - Current Issues in …, 2022 - mdpi.com
Root architecture is a determinant factor of drought resistance in rice and plays essential
roles in the absorption of water and nutrients for the survival of rice plants. Dissection of the …