Phosphorus-Mediated Transition from Vegetative to Reproductive Growth in Dwarf Coconut (Cocos nucifera L.)
文献类型： 外文期刊
作者： Liu, Xiaomei 1 ; Wu, Yi 1 ; Zhang, Mengluo 1 ; Gao, Ping 1 ; Li, Jing 1 ; Ding, Hao 1 ; Sun, Xiwei 1 ; Lu, Lilan 1 ; Iqbal, Amjad 1 ; Yang, Yaodong 1 ;
作者机构： 1.Chinese Acad Trop Agr Sci, Coconut Res Inst, Hainan Coconut Int Joint Res Ctr, Hainan Key Lab Trop Oil Crops Biol, Wenchang 571339, Peoples R China
2.Abdul Wali Khan Univ Mardan, Dept Food Sci & Technol, Mardan 23200, Pakistan
关键词：
期刊名称：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES （ 影响因子：4.9； 五年影响因子：5.7 ）
ISSN： 1661-6596
年卷期： 2024 年 25 卷 22 期
页码：
收录情况： SCI
摘要： Reducing the time before the flowering stage in coconut (Cocos nucifera L.) trees greatly influences yield, yet the mechanisms driving the switch from vegetative to reproductive growth are not well understood, especially the role of phosphorus in this transition. In this study, dwarf coconut plants of the same cultivation age were selected and categorized into the vegetative phase (VP) or the reproductive phase (RP). By examining the phenotypic traits, nutrient variations in the roots and soil, and the transcriptional expression of relevant genes in the roots across both phases, we investigated the potential mechanisms driving the transition from the VP to the RP in coconuts. The shoots of coconuts in the RP were significantly taller compared to those in the VP. Moreover, the phosphorus concentration in the roots of coconuts during the RP was 1.31 times higher than in the VP, which may be linked to the significant upregulation of the PT1 genes AZ11G0219160 and AZ02G0034860 in the roots of coconuts in the RP. In addition, all phosphorus-containing metabolites in the roots during the RP showed a significant increase, particularly those related to long-chain fatty acids and ribonucleotide metabolites. This suggests that coconut roots may facilitate the progression from vegetative to reproductive growth by enhancing phosphorus uptake via PT1s and promoting the synthesis and accumulation of phosphorus-containing metabolites.
- 相关文献
作者其他论文 更多>>
-
Research Progress on Gene Regulation of Plant Floral Organogenesis
作者：Zhou, Lixia;Yang, Yaodong;Zhou, Lixia;Iqbal, Amjad;Yang, Yaodong;Iqbal, Amjad;Yang, Mengdi
关键词：floral organ; gene regulation; MADS box; AP2/ERF; NAP
-
Interaction of R2R3-MYB transcription factor EgMYB111 with ABA receptors enhances cold tolerance in oil palm
作者：Zhou, Lixia;Li, Rui;Yang, Xuanwen;Yang, Yaodong;Zhou, Yongfeng;Zhou, Lixia;Li, Rui;Yang, Yaodong;Iqbal, Amjad;Yang, Xuanwen;Peng, Yanling;Wang, Yiwen;Xu, Qi;Su, Xiangnian;Zhou, Yongfeng;Wang, Yiwen;Iqbal, Amjad
关键词：Elaeis guineensis; Oil palm; MYB transcription factors; EgMYB111; ABA signaling pathway; Cold tolerance
-
Assessment of bisulfite sequencing alignment tools for whole genome analysis in plants
作者：Wu, Qiufei;Yang, Yaodong;Zhou, Lixia;Wu, Qiufei;Yang, Yaodong;Iqbal, Amjad;Zhou, Lixia;Yang, Mengdi;Iqbal, Amjad
关键词：DNA methylation; Whole genome bisulfite sequencing; Sequence alignment; Plant
-
Combined Physiology and Transcriptome Analyses Provide Insights into Malformed Fruit of Cocos nucifera L.
作者：Lu, Lilan;Dong, Zhiguo;Zhang, Yuan;Chen, Siting;Wu, Qingxin
关键词：coconut; malformed fruit pulp; plant hormones; transcription; cell structure
-
Genome-wide characterization of the NRT1 family members under cold stress in Coconut (Cocos nucifera L.)
作者：Liu, Xiaomei;Li, Jing;Luo, Dan;Ding, Hao;Zhang, Mengluo;Gao, Ping;Mehvish, Ambreen;Sun, Xiwei;Tong, Chaoqun;Wu, Qiufei;Yang, Yaodong;Iqbal, Amjad;Liu, Xiaomei;Li, Jing;Luo, Dan;Ding, Hao;Zhang, Mengluo;Gao, Ping;Mehvish, Ambreen;Sun, Xiwei;Tong, Chaoqun;Wu, Qiufei;Yang, Yaodong
关键词：Nitrate transporters; Coconut; Gene structure; Nitrogen; Cold stress
-
Sensory analysis combined with targeted metabolomics reveal quality changes in solid and liquid endosperm of postharvest tender coconut
作者：Shen, Xiaojun;Li, Jing;Sun, Xiwei;Li, Jia;Li, Dongxia;Yang, Yaodong;Shen, Xiaojun;Li, Jing;Sun, Xiwei;Yang, Yaodong
关键词：Coconut water; Coconut flesh/meat; Sugars; Organic acids; Amino acids; Fatty acids
-
Identification of key genes and signaling pathways in coconut (Cocos nucifera L.) under drought stress via comparative transcriptome analysis
作者：Akter, Md. Babul;Li, Jing;Lv, Xiang;Mehvish, Ambreen;Abu Sayed, Md.;Yang, Yaodong;Akter, Md. Babul;Li, Jing;Lv, Xiang;Saand, Mumtaz Ali;Mehvish, Ambreen;Abu Sayed, Md.;Yang, Yaodong;Saand, Mumtaz Ali
关键词：Drought stress; Antioxidant enzymes; Transcriptome; Plant hormone signal transduction; MAPK signaling pathway; Differentially expressed genes (DEGs) and coconut
