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Shining Han, Yanxi Liu, Anor Bao, Tongtong Jiao, Hua Zeng, Weijie Yue, Le Yin, Miao Xu, Jingmei Lu, Ming Wu and Liquan Guo
The COP9 signalosome (CSN) is a conserved protein complex, with CSN1 being one of the largest and most important subunits in the COP9 complex. To investigate the N-terminus function of OsCSN1, we edited the N-terminus of OsCSN1 and found that the mutant ...
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Zhi Dou, Yicheng Zhou, Yaoyuan Zhang, Wei Guo, Qiang Xu and Hui Gao
High temperature frequently occurs during rice?s early grain-filling period in the south of China, negatively affecting rice yield and quality and posing a major threat to local rice production. This experiment researched the influence of 3.5 °C warming ...
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Wei Yang, Guo-Feng Wan, Jia-Qi Zhou, Gen-Cai Song, Jing Zhao, Feng-Lin Huang and Shuan Meng
Nitrogen and brassinosteroids (BRs) play a vital role in modulating the growth, development, and yield of rice. However, the influences of BRs on nitrogen assimilation and metabolism in rice are not fully understood. In this study, we analyzed the impact...
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Hui Yang, Jiawei Song, Chengbin Qiao, Kairong Duan, Peiyuan Feng, Weiru Kong, Tianliang Bai, Chunyan Zhu, Shuaiguo Ma, Yinxia Zhang, Peifu Li and Lei Tian
Japonica-specific markers are crucial for the analysis of genetic diversity, population structure, evolutionary traits, and genome-wide association study (GWAS) of japonica germplasm accessions. This study developed 402 insertion?deletion (InDel) polymor...
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Jian Song, Yongtao Cui, Honghuan Fan, Liqun Tang and Jianjun Wang
Rice heterosis has played a significant role in improving rice yields in China since the 1970s. The utilization of heterosis between the indica and japonica subspecies of rice is especially important in this regard. However, inter-subspecies hybridizatio...
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Bin Yang, Jiali Zeng, Shaona Chen, Shengyu Li, Longmei Wu and Xiaorong Wan
Seed germination is a key contributing factor to the yield of direct seeding cultivation in rice. Unraveling the genetic architecture underlying rice seed germination is pivotal for breeding elite direct-seeded rice varieties. However, only a limited num...
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Zhipeng Xing, Zhicheng Huang, Yu Yao, Dihui Fu, Shuang Cheng, Jinyu Tian and Hongcheng Zhang
At present, there is a limited understanding of nitrogen (N) accumulation, translocation, and utilization in different types of rice grown using different planting methods in a rice?wheat rotation system. Systematic experiments were conducted with six ri...
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Xiaozhou Hu, Guoliang Chen, Rui Zhang, Mengxuan Xu, Ling Zhao, Hailong Tang, Jinlong Ni and Ming Zhou
Floret-opening time (FOT) refers to the time between florets opening and closing within a day, and is a crucial agricultural trait for reproductive development, thermal tolerance and hybrid breeding in rice. However, little is known about the genetic bas...
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Zhanglun Sun, Tianrun Mei, Tingting Feng, Hao Ai, Yafeng Ye, Sumei Duan, Binmei Liu and Xianzhong Huang
Plant architecture, one of the key factors that determine grain yield in rice, is mainly affected by components such as plant height, tiller number, and panicle morphology. For this paper, we obtained a multi-tillering and lazy mutant from a japonica ric...
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Conghui Jiang, Yulong Wang, Jinjun Zhou, Muhammad Abdul Rehman Rashid, Yaping Li, Yongbin Peng, Lixia Xie, Guanhua Zhou, Yanan He, Wei Sun, Chongke Zheng and Xianzhi Xie
Identifying elite stress-tolerant varieties and elucidating the genetic mechanisms mediating stress resistance can help breeders develop and exploit new rice germplasm resources. In this study, we identified five salt-tolerant varieties and five drought-...
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