Identification of MdGRF genes and the necessary role of MdGRF02 in apple root growth regulation
文献类型： 外文期刊
作者： Xu, Ruirui 1 ; Gao, Minggang 2 ; Li, Ming 2 ; Whitham, Steven-A 3 ; Zhang, Shizhong 4 ; Xu, Yang 1 ;
作者机构： 1.Shandong Acad Agr Sci, Shandong Peanut Res Inst, Wannianquan Rd 126, Qingdao 266100, Shandong, Peoples R China
2.Weifang Univ, Key Lab Biol & Mol Biol, Univ Shandong, Dongfeng East Rd 5147, Weifang 261061, Shandong, Peoples R China
3.Iowa State Univ, Dept Plant Pathol & Microbiol, 100 Alumni Hall, Ames, IA 50011 USA
4.Shandong Agr Univ, State Key Lab Crop Biol, Daizong Rd 61, Tai An 271018, Shandong, Peoples R China
关键词： Bioinformatics analysis; Expression pattern analysis; MdGRFs; MdGRF02; Root growth
期刊名称：SCIENTIA HORTICULTURAE （ 影响因子：4.342； 五年影响因子：4.342 ）
ISSN： 0304-4238
年卷期： 2022 年 295 卷
页码：
收录情况： SCI
摘要： Growth-regulating factors (GRFs) as plant-specific transcription factors exert an important role in plant growth and development; however, the function of GRFs has not been reported in apple (Malus domestica). In the present study, we identified 12 MdGRF genes, which located on six chromosomes with different densities. These MdGRFs were phylogenetically classified into four clusters based on the protein sequence similarity, and the intron-exon structure and functional domain of MdGRF genes were similar within each cluster. Interestingly, these MdGRFs were tissue-specific expressed, and several specific MdGRFs were strongly responsive to various hormonal treatments, either positively or negatively. The transgenic apple calli overexpressing MdGRF02 displayed higher fresh weight and the transgenic apple roots exhibited increased root elongation, indicating that MdGRF02 may be related with root growth regulation in apples. This study reports the identification and expression analysis of the MdGRFs and provides some useful information to reveal the potential roles of MdGRFs in apple growth regulation, especially the root growth.
- 相关文献
作者其他论文 更多>>
-
Early detection of gray blight in tea leaves and rapid screening of resistance varieties by hyperspectral imaging technology
作者：Mao, Yilin;Li, He;Wang, Shuangshuang;Ding, Zhaotang;Xu, Yang;Yin, Xinyue;Fan, Kai;Ding, Zhaotang;Wang, Yu
关键词：tea plants; gray blight; hyperspectral; deep learning; disease resistance
-
A Novel Strategy for Constructing Ecological Index of Tea Plantations Integrating Remote Sensing and Environmental Data
作者：Mao, Yilin;Li, He;Shen, Jiazhi;Ding, Zhaotang;Sun, Litao;Wang, Yu;Xu, Yang;Fan, Kai;Han, Xiao;Ma, Qingping;Shi, Hongtao;Bi, Caihong;Feng, Yunlai
关键词：Plantations; Monitoring; Remote sensing; Temperature sensors; Temperature measurement; Ecosystems; Humidity; Convolutional neural networks gate recurrent unit (CNN-GRU); ecological tea plantation; environmental parameters; multisource remote sensing; plant community; UAV
-
The Effects of Soybean-Tea Intercropping on the Photosynthesis Activity of Tea Seedlings Based on Canopy Spectral, Transcriptome and Metabolome Analyses
作者：Li, Xiaojiang;Wang, Shuangshuang;Sun, Litao;Shen, Jiazhi;Xu, Xiuxiu;Ding, Zhaotang;Xu, Yang;Mao, Yilin;Wang, Yu
关键词：intercropping; tea seedlings; canopy spectral; photosynthesis activity; light harvesting; photosystem
-
Establishment of deep learning model for the growth of tea cutting seedlings based on hyperspectral imaging technique
作者：Li, He;Sun, Litao;Zaman, Shah;Shen, Jiazhi;Li, Xiaojiang;Ding, Zhaotang;Li, He;Mao, Yilin;Fan, Kai;Shen, Yaozong;Xu, Yang;Chen, Hao;Wang, Yu;Shi, Hongtao;Bi, Caihong
关键词：Tea cutting seedings; Hyperspectral imaging technique; Biomass; Nondestructive testing; Deep learning
-
Molecular Mechanism of Gibberellins in Mesocotyl Elongation Response to Deep-Sowing Stress in Sweet Maize
作者：Leng, Bingying;Li, Ming;Mu, Chunhua;Yan, Zhenwei;Yao, Guoqi;Zhang, Fajun;Liu, Xia;Li, Ming;Ma, Changle;Liu, Xia;Kong, Xiangpei
关键词：sweet maize; deep-sowing; gibberellins; mesocotyls; GA20ox
-
Rapid monitoring of tea plants under cold stress based on UAV multi-sensor data
作者：Mao, Yilin;Li, He;Wang, Yu;Wang, Huan;Xu, Yang;Ding, Zhaotang;Fan, Kai;Shen, Jiazhi;Ding, Zhaotang;Ding, Shibo;Wang, Hui
关键词：Tea plant; Cold stress; UAV; Multi-source remote sensing; Deep learning
-
Arbuscular Mycorrhizal Fungi Restored the Saline-Alkali Soil and Promoted the Growth of Peanut Roots
作者：Ci, Dunwei;Qin, Feifei;Zhang, Guanchu;Yang, Jishun;Xu, Yang;Yu, Tianyi;Xu, Manlin;He, Kang;Tang, Zhaohui;Zhang, Jialei;Si, Tong
关键词：arbuscular mycorrhizal fungi; peanuts; saline-alkali soil; soil enzyme activity; soil nutrient
