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Cytoplasmic Male Sterility-Associated Mitochondrial Gene orf312 Derived from Rice (Oryza sativa L.) Cultivar Tadukan
Rice - Tập 14 - Trang 1-11 - 2021
Ayumu Takatsuka, Tomohiko Kazama, Kinya Toriyama
Cytoplasmic male sterility (CMS) is a trait associated with non-functional pollen or anthers, caused by the interaction between mitochondrial and nuclear genes. A Tadukan-type CMS line (TAA) and a restorer line (TAR) were obtained by successive backcrossing between the Oryza sativa cultivars Tadukan (a cytoplasmic donor) and Taichung 65 (a recurrent pollen parent). Using Illumina HiSeq, we determi...... hiện toàn bộ
OsLAP6/OsPKS1, an orthologue of Arabidopsis PKSA/LAP6, is critical for proper pollen exine formation
Rice - Tập 10 - Trang 1-14 - 2017
Ting Zou, Qiao Xiao, Wenjie Li, Tao Luo, Guoqiang Yuan, Zhiyuan He, Mingxing Liu, Qiao Li, Peizhou Xu, Jun Zhu, Yueyang Liang, Qiming Deng, Shiquan Wang, Aiping Zheng, Lingxia Wang, Ping Li, Shuangcheng Li
Male fertility is crucial for rice yield, and the improvement of rice yield requires hybrid production that depends on male sterile lines. Although recent studies have revealed several important genes in male reproductive development, our understanding of the mechanisms of rice pollen development remains unclear. We identified a rice mutant oslap6 with complete male sterile phenotype caused by def...... hiện toàn bộ
Development of a novel prediction method of cis-elements to hypothesize collaborative functions of cis-element pairs in iron-deficient rice
Rice - - 2013
Yusuke Kakei, Yuko Ogo, Reiko Nakanishi Itai, Takanori Kobayashi, Takashi Yamakawa, Hiromi Nakanishi, Naoko K. Nishizawa
Abstract Background Cis-acting elements are essential genomic sequences that control gene expression. In higher eukaryotes, a series of cis-elements function cooperatively. However, further studies are required to examine the co...... hiện toàn bộ
Correction to: Fine-tuning Flowering Time via Genome Editing of Upstream Open Reading Frames of Heading Date 2 in Rice
Rice - Tập 14 - Trang 1-1 - 2021
Xinxin Liu, Hualong Liu, Yuanye Zhang, Mingliang He, Rongtian Li, Wei Meng, Zhenyu Wang, Xiufeng Li, Qingyun Bu
MKK3 Cascade Regulates Seed Dormancy Through a Negative Feedback Loop Modulating ABA Signal in Rice
Rice - Tập 17 - Trang 1-14 - 2024
Xingxue Mao, Xiaoyu Zheng, Bingrui Sun, Liqun Jiang, Jing Zhang, Shuwei Lyu, Hang Yu, Pingli Chen, Wenfeng Chen, Zhilan Fan, Chen Li, Qing Liu
With the increasing frequency of climatic anomalies, high temperatures and long-term rain often occur during the rice-harvesting period, especially for early rice crops in tropical and subtropical regions. Seed dormancy directly affects the resistance to pre-harvest sprouting (PHS). Therefore, in order to increase rice production, it is critical to enhance seed dormancy and avoid yield losses to P...... hiện toàn bộ
The RING Domain of Rice HEI10 is Essential for Male, But Not Female Fertility
Rice - Tập 17 - Trang 1-12 - 2024
Qian Tan, Xu Zhang, Qian Luo, Yi-Chun Xu, Jie Zhang, Wan-Qi Liang
HEI10 is a conserved E3 ubiquitin ligase involved in crossover formation during meiosis, and is thus essential for both male and female gamete development. Here, we have discovered a novel allele of HEI10 in rice that produces a truncated HEI10 protein missing its N-terminal RING domain, namely sh1 (shorter hei10 1). Unlike previously reported hei10 null alleles that are completely sterile, sh1 ex...... hiện toàn bộ
Loose Plant Architecture 1-Interacting Kinesin-like Protein KLP Promotes Rice Resistance to Sheath Blight Disease
Rice - - 2021
Jin Chu, Xu Han, Haidong Dong, Yuan Xuan
Abstract Background Sheath blight disease (ShB) is a destructive disease affecting rice production. Previously, we have reported that Loose Plant Architecture 1 (LPA1) promotes resistance to ShB. However, the mechanisms by which LPA1 confers resistance against this disease have not been extensively ...... hiện toàn bộ
Genetic Diversity and Population Structure of Rice Varieties Cultivated in Temperate Regions
Rice - Tập 9 - Trang 1-12 - 2016
Juan L. Reig-Valiente, Juan Viruel, Ester Sales, Luis Marqués, Javier Terol, Marta Gut, Sophia Derdak, Manuel Talón, Concha Domingo
After its domestication, rice cultivation expanded from tropical regions towards northern latitudes with temperate climate in a progressive process to overcome limiting photoperiod and temperature conditions. This process has originated a wide range of diversity that can be regarded as a valuable resource for crop improvement. In general, current rice breeding programs have to deal with a lack of ...... hiện toàn bộ
OsPGIP1-Mediated Resistance to Bacterial Leaf Streak in Rice is Beyond Responsive to the Polygalacturonase of Xanthomonas oryzae pv. oryzicola
Rice - - 2019
Tao Wu, Chune Peng, Beibei Li, Wei Wu, Lingguang Kong, Fuchuan Li, Chu Zhang, Fang Liu, Xinhua Ding
AbstractPolygalacturonase-inhibiting proteins (PGIPs) have been shown to recognize fungal polygalacturonases (PGs), which initiate innate immunity in various plant species. Notably, the connection between rice OsPGIPs and PGs in Xanthomonas oryzae pv. oryzicola (Xoc), which causes bact...... hiện toàn bộ
Development of cytoplasmic male sterile lines and restorer lines of various elite Indica Group rice cultivars using CW-CMS/Rf17 system
Rice - Tập 12 - Trang 1-4 - 2019
Kinya Toriyama, Tomohiko Kazama, Tadashi Sato, Yoshimichi Fukuta, Masaaki Oka
A cytoplasm of CW-type cytoplasmic male sterile (CMS) line is derived from Oryza rufipogon strain W1 and fertility is restored by a single nuclear gene, Rf17. We have previously reported that CW-CMS were effective for breeding CMS lines of Indica Group rice cultivars, IR 24 and IR 64. The applicability of this CW-CMS/Rf17 system to produce other elite Indica Group rice cultivars with CMS was explo...... hiện toàn bộ
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