Rice biofortification: breeding and genomic approaches for genetic enhancement of grain zinc and iron contents

P Senguttuvel, N CN, JV, BP, SP SV, SR LV… - Frontiers in Plant …, 2023 - frontiersin.org
Rice is a highly consumed staple cereal cultivated predominantly in Asian countries, which
share 90% of global rice production. Rice is a primary calorie provider for more than 3.5 …

Diverse role of phytic acid in plants and approaches to develop low-phytate grains to enhance bioavailability of micronutrients

JL Pramitha, S Rana, PR Aggarwal, R Ravikesavan… - Advances in …, 2021 - Elsevier
Natural or synthetic compounds that interfere with the bioavailability of nutrients are called
antinutrients. Phytic acid (PA) is one of the major antinutrients present in the grains and acts …

CRISPR/Cas9 mediated disruption of Inositol Pentakisphosphate 2-Kinase 1 (TaIPK1) reduces phytic acid and improves iron and zinc accumulation in wheat grains

S Ibrahim, B Saleem, N Rehman, SA Zafar… - Journal of Advanced …, 2022 - Elsevier
Introduction Phytic acid (PA) is an important antinutrient agent present in cereal grains which
reduces the bioavailability of iron and zinc in human body, causing malnutrition. Inositol …

Frequency and Spectrum of Mutations Induced by Gamma Rays Revealed by Phenotype Screening and Whole-Genome Re-Sequencing in Arabidopsis thaliana

Y Du, Z Feng, J Wang, W Jin, Z Wang, T Guo… - International Journal of …, 2022 - mdpi.com
Genetic variations are an important source of germplasm diversity, as it provides an allele
resource that contributes to the development of new traits for plant breeding. Gamma rays …

Rice gene, OsCKX2-2, regulates inflorescence and grain size by increasing endogenous cytokinin content

Y Tsago, Z Chen, H Cao, M Sunusi, AU Khan… - Plant Growth …, 2020 - Springer
Panicle size is one of the yield determining traits in rice (Oryza sativa L.). In the current study,
a rice mutant named cytokinin oxidase/dehydrogenase (Osckx2-2) was developed from the …

Mapping QTLs for grain iron, zinc, and yield traits in advanced backcross inbred lines of Samba mahsuri (BPT5204)/Oryza rufipogon

G Chandu, D Balakrishnan, SB Munnam… - Journal of Plant …, 2024 - Springer
Iron and zinc deficiency is a major problem among large populations in rice-consuming
countries. Development micronutrient dense rice varieties with high yield is a key target area …

Kinetics of Phosphate Ions and Phytase Activity Production for Lactic Acid-Producing Bacteria Utilizing Milling and Whitening Stages Rice Bran as Biopolymer …

R Nunta, J Khemacheewakul, C Techapun… - Biomolecules, 2023 - mdpi.com
A study evaluated nine kinetic data and four kinetic parameters related to growth, production
of various phytase activities (PEact), and released phosphate ion concentration ([Pi]) from …

Transcriptomics view over the germination landscape in biofortified rice

CJ Dueñas, I Slamet-Loedin, A Macovei - Genes, 2021 - mdpi.com
Hidden hunger, or micronutrient deficiency, is a worldwide problem. Several approaches are
employed to alleviate its effects (eg, promoting diet diversity, use of dietary supplements …

Next-generation technologies for iron and zinc biofortification and bioavailability in cereal grains

S Ibrahim, B Saleem, MK Naeem… - Crop and Pasture …, 2021 - CSIRO Publishing
Iron (Fe) and zinc (Zn) are recognised as micronutrients of clinical significance to public
health globally. Major staple crops (wheat, rice and maize) contain insufficient levels of …

Genetic Approaches for Iron and Zinc Biofortification and Arsenic Decrease in Oryza sativa L. Grains

VE Viana, LE Maltzahn, A Costa de Oliveira… - … Trace Element Research, 2022 - Springer
Rice is the staple diet to half of the world's population, being a major source of
carbohydrates, vitamins, and some essential elements. However, rice naturally contains low …