Results 181 to 190 of about 116,090 (314)

Natural variation in the atypical resistance gene Ptr confers broad‐spectrum neck blast resistance in rice

The Plant Genome, Volume 19, Issue 3, September 2026.
Abstract Neck blast (NB), caused by Magnaporthe oryzae, infects rice (Oryza sativa L.) and reduces yield. Knowledge of NB resistance remains limited due to the lack of reliable resistance evaluation methods. Here, we applied a newly established neck injection method and performed a genome‐wide association study (GWAS) on 335 diverse accessions from the
Ian Paul Navea, Mohammad Abdul Monsur, Mary Jeanie Telebanco‐Yanoria, Dianne Gene De La Rosa, Sherry Lou Hechanova, Arvin Paul Tuaño, Christian Joseph Cumagun, Il‐Ryong Choi, Suresh Kadaru, Sung‐Ryul Kim, Bo Zhou, Van Schepler‐Luu   +11 more
wiley   +1 more source

Enhancing genomic prediction ability of blast resistance using genome-wide association study-derived marker weights in two rice (Oryza sativa L.) populations. [PDF]

Theor Appl Genet
Akohoue F, Herrera CC, Balanta SJC, Torres J, Quintero C, Mosquera G, Alvarez MF.   +6 more
europepmc   +1 more source

Multielemental Analysis in Rice Grains by Total Reflection X‐Ray Fluorescence

X-Ray Spectrometry, Volume 55, Issue 5, Page 743-753, September/October 2026.
ABSTRACT Rice ( Oryza sativa ) is a staple food cultivated worldwide and represents a significant source of essential nutrients for humans. However, this cereal may also contain potentially toxic elements including chromium, arsenic, and lead typically present at trace concentrations (ng.g−1).
F. T. S. Tsuyama, R. G. Leitão, C. G. L. Canellas, G. C. Ferreira, J. L. Pereira, R. S. Santos, J. T. Assis, D. F. Oliveira, M. J. Anjos   +8 more
wiley   +1 more source

Genome-wide association analysis to identify QTLs and candidate genes associated with grain yield and its related traits under low light conditions in rice (Oryza sativa L.). [PDF]

Plant Genome
Das S, Mohanty S, Panda D, Choudhury NK, Mishra B, Jena RK, Bn D, Kr R, Kumar A, Sahoo KK, C AK, Sah RP, Pradhan SK, Samantray S, Baig MJ, Behera L.   +15 more
europepmc   +1 more source

Water‐Related Physiological Traits and Aquaporin Gene Expression in Flag Leaves and Panicles of Rice Cultivars Differing in Tolerance to High‐Temperature‐Induced Grain Quality Deterioration

Journal of Agronomy and Crop Science, Volume 212, Issue 5, September 2026.
ABSTRACT Deterioration in the appearance quality of brown rice due to heat‐stress‐induced ripening damage is a severe agricultural problem exacerbated by global warming. Five rice (Oryza sativa L.) cultivars differing in their tolerance to heat‐stress‐induced ripening (‘Fukei 227,’ ‘Fusaotome,’ ‘Komanomai,’ ‘Sasanishiki,’ and ‘Hatsuboshi’) were used to
Hinako Takahashi, Kyoko Toyofuku, Atsushi Ogawa   +2 more
wiley   +1 more source

Occurrence of aflatoxins in rice (<i>Oryza sativa</i> L.) produced in Colombia. [PDF]

Ital J Food Saf
Rojas Contreras L, Díaz GJ, Roig-Sagués AX, García-Rico RO.   +3 more
europepmc   +1 more source

RGF signaling bridges root development and nonlethal thermal stress adaptation

New Phytologist, Volume 251, Issue 5, Page 2656-2671, September 2026.
Nonlethal high temperature inhibits root growth. Summary Roots adapt to growth‐restricting but nonlethal high temperatures. Although lethal heat shock and moderately elevated temperatures have been extensively studied, the effects of nonlethal thermal stress on root development remain unclear.
Yu‐Chun Hsiao, Joon‐Keat Lai, Shiau‐Yu Shiue, Masashi Yamada   +3 more
wiley   +1 more source

Iron-modified biochar modulates root metabolism, mitigates antimony accumulation and enhances growth in rice (Oryza sativa). [PDF]

BMC Plant Biol
Duan R, Meng F, Yang H, Du Y, Dai Q, Zhang Y.   +5 more
europepmc   +1 more source

Overexpression of Rubisco Activase Improves Photosynthesis and Plant Growth in Rice Under Fluctuating Light Under Future High CO2 Conditions

Plant, Cell &Environment, Volume 49, Issue 9, Page 6653-6667, September 2026.
ABSTRACT Rubisco activase mediates the activation of Rubisco, the key photosynthetic CO2‐fixing enzyme, and plays a crucial role in regulating photosynthesis and plant growth. Rubisco activase restores catalytic competence to Rubisco active sites by promoting the release of inhibitors in an ATP‐dependent manner.
Wataru Yamori, Marika Inagaki, Hiroshi Fukayama   +2 more
wiley   +1 more source

Metagenomic analysis to identify unique microbes in the rhizosphere of basmati rice (Oryza sativa L.) accessions. [PDF]

Sci Rep
Raina TK, Gupta M, Salgotra RK.
europepmc   +1 more source