Welcome to Acta Agronomica Sinica,

Acta Agron Sin ›› 2005, Vol. 31 ›› Issue (04): 451-455.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Dynamic Characteristics of Floret Differentiation and Degeneration in Rice

LIU Xin-Wei;MENG Ya-Li;ZHOU Zhi-Guo;CAO Wei-Xing   

  1. Key Laboratory of Crop Growth Regulation, Ministry of Agriculture, Nanjing Agricultural University, Nanjing 210095, Jiangsu
  • Received:2004-01-09 Revised:2004-08-07 Online:2005-04-12 Published:2005-04-12
  • Contact: CAO Wei-Xing

Abstract: The dynamic pattern of the rice floret differentiation and degeneration, and the effects of genotype, sowing date and nitrogen application level were researched under the field condition in 2001. The results showed that rice floret development could be divided into three phases: the primary branch d

Key words: Rice, Floret differentiation, Sowing date, Nitrogen

CLC Number: 

  • S511
[1] Liang Jin-Yu, Yin Jia-De, Wang Hong-Li, Zhang Guo-Ping, Hou Hui-Zhi, Dong Bo, Ma Ming-Sheng. Estimation of leaf nitrogen content in dryland forage maize using UAV-based hyperspectral imaging and machine learning [J]. Acta Agronomica Sinica, 2026, 52(6): 1788-1801.
[2] Ma Sheng-Qian, Wang Zhi-Ping, Chen Hao-Tian, Dou Shu-Xian, Zhang Yan, Deng Ai-Xing, Zhang Wei-Jian, Yuan Xiang-Yang, Song Zhen-Wei. Effects of tillage methods and nitrogen application rate on maize yield and soil aggregates in northeastern China under straw returning [J]. Acta Agronomica Sinica, 2026, 52(6): 1802-1816.
[3] Hu Zhao, Qian Run, Xie Feng-Pu, Ying Su-Ping. Genome-wide identification and expression analysis of the SPX gene family in rice under phosphorus treatment [J]. Acta Agronomica Sinica, 2026, 52(6): 1902-1912.
[4] Zou Yi-Mei, Xu Min, Wang Hai-Yang, Yao Hui, Wang Jia-Feng, Liu Hao, Ren Dai-Sheng. Analysis of transcription factor regulatory networks in two-line male sterile rice seedling roots in response to salt stress [J]. Acta Agronomica Sinica, 2026, 52(6): 1728-1742.
[5] Lu Yi-Chu, Li Zhen-Ying, Mai Chun-Hai, Zhao Xiao-Rui, Wang Li-Xiang. Positively regulating role of the key evening complex gene AhLUX1 in peanut nodulation [J]. Acta Agronomica Sinica, 2026, 52(6): 1658-1668.
[6] Hu Chuan, Zhao Kai-Nan, Huang Xiu-Li, Wu Jin-Zhi, Ren Kai-Ming, Wang He-Zheng, Fu Guo-Zhan, Huang Ming, Li You-Jun. Effects of tillage methods and nitrogen rates on yield and quality of dryland wheat under one-off irrigation [J]. Acta Agronomica Sinica, 2026, 52(6): 1830-1846.
[7] Gao Pei-Yang, Li Jin-Xuan, Dong Yu-Kui, Shi Yu, Zhang Zhen, Zhang Yong-Li. Response of wheat tillering and spike formation to nitrogen rate under supplementary irrigation based on soil moisture content [J]. Acta Agronomica Sinica, 2026, 52(6): 1847-1858.
[8] Ren Yi-Han, Zhao Man-Li, Dai Jing, Li Yin-Shui, Gu Chi-Ming, Yang Lu, Du Xue-Zhu, Hu Wen-Shi, Qin Lu. Effects of dynamic changes in leaf functional nitrogen on photosynthetic rate and photosynthetic nitrogen use efficiency in Brassica napus [J]. Acta Agronomica Sinica, 2026, 52(5): 1459-1471.
[9] Yan An, Jiang Kun-Wei, Wang Rong-Yuan, Tian Lin, Zhang Lu, Wang Yun, Xu Jian-Long. Identification and cloning of SVN7 controlling small vascular bundle number in the rice flag leaf [J]. Acta Agronomica Sinica, 2026, 52(5): 1364-1372.
[10] Wang Zhuang-Zhuang, Wu Zi-Jun, Zhang Yong-Xin, Zhang Xin-Yuan, Yuan Li-Xue, Chen Ru-Xue, Liu Shi-Ju, Duan Jian-Zhao, Feng Wei, Wang Tong-Chao, Wang Yong-Hua. Optimized water-nitrogen synergy enhances winter wheat yield and nitrogen use efficiency in clay-loam fluvo-aquic soils of southeastern Henan, China [J]. Acta Agronomica Sinica, 2026, 52(5): 1501-1521.
[11] Chen Wei, Wei Wan-Juan, Zhao Qi-Bing, Chang Dong-Wei, Yu Ling-Bo, Zhai Peng-Fei, Feng Zhi-Ming, Chen Zong-Xiang, Ren Yang-Tao, Yang Peng, Liu Hai-Lang, Li Zhen-Fu, Yang Yong-Le, Jin Yan-Gang, Zuo Shi-Min. Developing new germplasm of high-quality and early-maturing rice by editing Hd6 via CRISPR/Cas9 [J]. Acta Agronomica Sinica, 2026, 52(4): 1046-1056.
[12] Shi Shao-Jie, Liu Kai, Chen Zi-Yi, Wang Hui-Ying, Li San-He, Zhou Lei, You Ai-Qing. Cloning and functional analysis of the dwarf and multi-tiller gene DMT1 in rice [J]. Acta Agronomica Sinica, 2026, 52(4): 1022-1034.
[13] Ma Hai-Hui, Zhang Guo-Ping, Yang Si-Cun, Wang Hong-Li. Effects of nitrogen application at different densities on carbon and nitrogen accumulation and translocation characteristics in forage maize in semi-arid regions [J]. Acta Agronomica Sinica, 2026, 52(4): 1193-1207.
[14] Hou Si-Yu, Wang Guo-Cui, Wei Jin-Gui, Xie Wei-Xin, Yin Wen, Fan Zhi-Long, Chai Qiang, Hu Fa-Long. Effects of green manure combined with chemical nitrogen fertilizer on dry matter accumulation and yield formation of wheat in arid irrigation areas of northwestern China [J]. Acta Agronomica Sinica, 2026, 52(4): 1208-1219.
[15] Yang Zong-Tao, Yang Ting, Wang Yu-Tong, Ai Jing, Li Yan-Ye, Liu Jia-Yong, Deng Jun, Zhao Yong, Zhang Yue-Bin. Identification and expression analysis of the CLC gene family in sugarcane [J]. Acta Agronomica Sinica, 2026, 52(3): 722-734.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!