Results 21 to 30 of about 1,006 (162)

Novel QTLs from Wild Rice Oryza longistaminata Confer Strong Tolerance to High Temperature at Seedling Stage

Rice Science, 2023
Global warming poses a threat to rice production. Breeding heat-tolerant rice is an effective and economical approach to address this challenge. African rice is a valuable genetic resource for developing heat-tolerant crops due to its intricate mechanism
Fan Fengfeng, Cai Meng, Luo Xiong, Liu Manman, Yuan Huanran, Cheng Mingxing, Ayaz Ahmad, Li Nengwu, Li Shaoqing   +8 more
doaj   +2 more sources

Genetic Diversity of Wild Rice (Oryza longistaminata) in Ghana

Agricultural and Food Science Journal of Ghana, 2022
Oryza longistaminata is a wild rice taxon and an excellent source of genetic variation that remains largely unexploited. This study was conducted to understand the genetic diversity between and within O.
Asante, M. D., Oppong, G. K.
core   +3 more sources

Quantitative Trait Locus Mapping of High Photosynthetic Efficiency and Biomass in Oryza longistaminata

Rice Science, 2022
Photosynthetic efficiency, a key trait that determines yield potential in rice, is quantitatively regulated by multiple genes. Utilization of valuable genetic resources hidden in wild rice is an effective way to improve rice photosynthesis and yield ...
Si Fengfeng, Fan Fengfeng, Wei Xiao, He Shihao, Li Xianlong, Peng Xiaojue, Li Shaoqing   +6 more
doaj   +2 more sources

Draft genomes of two outcrossing wild rice, Oryza rufipogon and O. longistaminata, reveal genomic features associated with mating‐system evolution

Plant Direct, 2020
Oryza rufipogon and O. longistaminata are important wild relatives of cultivated rice, harboring a promising source of novel genes for rice breeding programs. Here, we present de novo assembled draft genomes and annotation of O.
Qun-Jie Zhang, Yuan Liu, En-Hua Xia
exaly   +2 more sources

OlCHR, encoding a chromatin remodeling factor, is a killer causing hybrid sterility between rice species Oryza sativa and O. longistaminata

iScience
Summary: The genetic mechanisms of reproductive isolation have been widely investigated within Asian cultivated rice (Oryza sativa); however, relevant genes between diverged species have been in sighted rather less.
Zin Mar Myint, Yohei Koide, Wakana Takanishi, Tomohito Ikegaya, Choi Kwan, Kiwamu Hikichi, Yoshiki Tokuyama, Shuhei Okada, Kazumitsu Onishi, Ryo Ishikawa, Daisuke Fujita, Yoshiyuki Yamagata, Hideo Matsumura, Yuji Kishima, Akira Kanazawa   +14 more
doaj   +2 more sources

OsRALF26 Serves as an Endogenous Signal Recognised by XA21 to Promote Robust and Distal Resistance in Rice. [PDF]

Plant Biotechnol J
ABSTRACT Plant immune receptors detect both microbe‐derived and endogenous signals to activate defences. XA21, a rice immune receptor, confers strong race‐specific resistance to a subset of Xanthomonas oryzae pv. oryzae (Xoo) strains by recognising the microbial sulphated peptide RaxX.
Kwon OK, Jeong AR, Park CJ.
europepmc   +2 more sources

Evolutionary Dynamics and Expression Divergence of the MADS-Box Gene Family During Recent Speciation of AA-Genome Oryza Species [PDF]

Plants
To investigate the evolutionary trajectory during the recent speciation of AA-genome Oryza species, we conducted a comprehensive analysis of the MADS-box gene family across eight Oryza species.
Jiaqi Tian, Lizhi Gao
doaj   +2 more sources

High-Quality Chromosome-Level Genomes Reveal the Structure and Evolution of the S and Z Self-Incompatibility Loci in Leymus chinensis. [PDF]

Plant Biotechnol J
Plant Biotechnology Journal, Volume 24, Issue 5, Page 3279-3281, May 2026.
Sun S, Wang J, Guan Y, Zhang H, Mu L, Zhuang X, Zhang D, Li S, Zhao M, Lin Z, Zhang S, Cao X, Cheng Y, Shen Z, Zhang Y, Xue Y.   +15 more
europepmc   +2 more sources

Fine mapping of Pi57(t) conferring broad spectrum resistance against Magnaporthe oryzae in introgression line IL-E1454 derived from Oryza longistaminata. [PDF]

PLoS ONE, 2017
Wild species of the genus Oryza are excellent gene pools for improvement of agronomic traits of Asian cultivated rice. The blast resistance gene Pi57(t) in the introgression line IL-E1454 derived from Oryza longistaminata was previously mapped on rice ...
Liying Dong, Shufang Liu, Peng Xu, Wei Deng, Xundong Li, Didier Tharreau, Jing Li, Jiawu Zhou, Qun Wang, Dayun Tao, Qinzhong Yang   +10 more
doaj   +2 more sources

Several plant self-incompatibility systems may be controlled by atypical receptor-ligand interactions. [PDF]

Plant J
SUMMARY Self‐incompatibility (SI) is the single most important mechanism utilized by flowering plants to avoid self‐fertilization, thus preventing inbreeding and promoting outcrossing. Many plant SI systems are genetically controlled by a multi‐allelic S‐locus, containing two tightly linked genes that encode the female and male S‐determinants.
Lin Z, Bosch M, Franklin-Tong VE.
europepmc   +2 more sources