Results 51 to 60 of about 2,333 (208)

Mapping QTL for ratooning ability in advanced backcross lines from an Oryza sativa × O. rufipogon cross [PDF]

Korean Journal of Agricultural Science, 2014
Ratooning ability is one of the major different traits from perennial to cultivated rice and annual type. We developed a set of 126 introgression lines derived from a cross between Hwayeong and W1944 (O. rufipogon) to gain an insight into the genetic factors underlying differences between common wild rice and cultivated rice.
Shi-Dong Ji, Xiao Luo, Sang-Nag Ahn
openaire   +1 more source

Multicentric origin and diversification of atp6‐orf79‐like structures reveal mitochondrial gene flows in Oryza rufipogon and Oryza sativa

Evolutionary Applications, 2020
Cytoplasmic male sterility (CMS) is a widely used genetic tool in modern hybrid rice breeding. Most genes conferring rice gametophytic CMS are homologous to orf79 and co‐transcribe with atp6.
Wenchuang He, Caijin Chen, Yawo Mawunyo Nevame Adedze, Xilong Dong, Kun Xi, Yongsheng Sun, Tengfei Dang, Deming Jin   +7 more
doaj   +1 more source

Divergent roles of ent‐kaurene oxidase paralogs in rice momilactone biosynthesis

Journal of Integrative Plant Biology, EarlyView.
Rice contains a five‐gene tandem array of genes encoding members of the ent‐kaurene oxidase (KO) family, with OsKOL4 and OsKOL5 playing divergent roles in momilactone metabolism, but both acting in the production of antifungal and antibacterial phytoalexins, which are important for disease resistance.
Zhibiao Wang, Yiling Feng, Leiming You, Meimei Xu, Kristin Helwig, Riqing Li, Si Nian Char, Bing Yang, Reuben J. Peters   +8 more
wiley   +1 more source

Population codes, geographical origins and sample sizes of the 21 studied populations of O. rufipogon.

, 2016
Population codes, geographical origins and sample sizes of the 21 studied populations of O. rufipogon.
Li-Zhi Gao (2558455), Cheng-Wen Gao (2558458)   +1 more
core   +1 more source

Divergence in flowering time is a major component contributing to reproductive isolation between two wild rice species (Oryza rufipogon and O. nivara)

, 2020
It is of critical importance for our understanding of speciation process to determine the forms of reproductive isolation and their relative importance in species divergence. Oryza nivara and O. rufipogon are direct ancestors of Asian cultivated rice and
Jing, Chun-Yan, Geng, Mu-Fan, Zhou, Lian, Wang, Xin, Liu, Rong, Xu, Xun, Zheng, Xiao-Ming, Meng, Qing-Lin, Cai, Zhe, Ren, Ning-Ning, Du, Yu-Su, Ge, Song, Jiang, Shuai, Han, Jing-Dan, Yang, Qing-Wen, Wang, Mei-Xia, Zhang, Fu-Min, Wang, Xiu-Hua   +17 more
core   +1 more source

Rapid mapping of candidate genes for cold tolerance in Oryza rufipogon Griff. by QTL-seq of seedlings

Journal of Integrative Agriculture, 2018
Cold stress is a major problem in rice production. To rapidly identify genes for cold tolerance in Dongxiang wild rice (DWR, Oryza rufipogon Griff.), sequencing-based bulked segregant analysis of QTL-seq method was used to resequence the extremely ...
Xiang-dong LUO, Jian LIU, Jun ZHAO, Liang-fang DAI, Ya-ling CHEN, Ling ZHANG, Fantao ZHANG, Biao-lin HU, Jian-kun XIE   +8 more
doaj   +1 more source

Mitochondrial Genome Analysis of Wild Rice (Oryza minuta) and Its Comparison with Other Related Species. [PDF]

PLoS ONE, 2016
Oryza minuta (Poaceae family) is a tetraploid wild relative of cultivated rice with a BBCC genome. O. minuta has the potential to resist against various pathogenic diseases such as bacterial blight (BB), white backed planthopper (WBPH) and brown plant ...
Sajjad Asaf, Abdul Latif Khan, Abdur Rahim Khan, Muhammad Waqas, Sang-Mo Kang, Muhammad Aaqil Khan, Raheem Shahzad, Chang-Woo Seo, Jae-Ho Shin, In-Jung Lee   +9 more
doaj   +1 more source

Chicken or egg? The evolutionary riddle of CMS and Rf in plants

Journal of Integrative Plant Biology, EarlyView.
Cytoplasmic male sterility (CMS) reduces pollen fertility and nuclear Rf genes restore fertility. This Commentary explores support for the “arms race” and “pre‐adaptation” models for CMS–Rf co‐evolution. CMS and Rf interact dynamically, influencing plant reproduction, stress tolerance, and hybrid seed production, highlighting co‐evolutionary processes ...
Peilin Wang, Zhe Zhao, Qibin Wu, Yaoguang Liu, Youxiong Que   +4 more
wiley   +1 more source

Data from: Phylogeography of Asian wild rice, Oryza rufipogon: a genome-wide view

, 2012
Asian wild rice (Oryza rufipogon) that ranges widely across the eastern and southern part of Asia is recognized as the direct ancestor of cultivated Asian rice (O. sativa). Studies of the geographic structure of O. rufipogon, based on chloroplast and low-
Purugganan, Michael D., Schaal, Barbara A., Rubinstein, Samara, Jackson, Scott A., Flowers, Jonathan M., Huang, Pu, Molina, Jeanmaire   +6 more
core   +1 more source

Natural variation in OsMYB305 downregulating cytokinin‐mediated inhibition of leaf senescence contributes to regional adaptation in rice

New Phytologist, EarlyView.
Proposed regulatory model of OsMYB305 in leaf senescence. Summary Accumulating evidence has identified transcription factors (TFs) as key regulators of the onset and progression of leaf senescence. However, the regulatory role of the rice myeloblastosis (MYB) TF OsMYB305 in this process remains largely unknown.
Boyeong Kim, Jinah Kim, Yejin Shim, Jinku Kang, Hyeryung Yoon, Sung‐Hwan Cho, Nam‐Chon Paek, Kiyoon Kang   +7 more
wiley   +1 more source