The role of root morphology and architecture in phosphorus acquisition: physiological, genetic, and molecular basis

作者: Jurandir V. Magalhaes , Sylvia M. de Sousa , Claudia T. Guimaraes , Leon V. Kochian

DOI: 10.1016/B978-0-12-811308-0.00007-7

关键词:

摘要: Low-phosphorus (P) availability caused by P fixation on soil clay minerals is a serious constraint for agricultural production and food security, particularly in the humid tropics subtropics. Here we look at underlying basis of root phenotypes that can potentially enhance crop’s ability to acquire under low soil. In context acquisition system architecture (RSA) morphology discuss following: (1) molecular determinants, (2) role microRNAs (miRNAs), (3) possible quantitative trait loci (QTL) influencing traits grain yield field (4) also recent advances high throughput imaging quantification methods. We aim providing repertoire targets strategies be explored as part novel breeding speed generation cultivars are adapted

参考文章(155)
Roberto Tuberosa, Maria Corinna Sanguineti, Pierangelo Landi, Marcella Michela Giuliani, Silvio Salvi, Sergio Conti, Identification of QTLs for root characteristics in maize grown in hydroponics and analysis of their overlap with QTLs for grain yield in the field at two water regimes. Plant Molecular Biology. ,vol. 48, pp. 697- 712 ,(2002) , 10.1023/A:1014897607670
Lei Wang, Hou Qing ZengJ, Jun Song, Sheng Jun Feng, Zhi Min Yang, miRNA778 and SUVH6 are involved in phosphate homeostasis in Arabidopsis. Plant Science. ,vol. 238, pp. 273- 285 ,(2015) , 10.1016/J.PLANTSCI.2015.06.020
Hongwei Zhang, Mohammed Shalim Uddin, Cheng Zou, Chuanxiao Xie, Yunbi Xu, Wen-Xue Li, Meta‐analysis and candidate gene mining of low‐phosphorus tolerance in maize Journal of Integrative Plant Biology. ,vol. 56, pp. 262- 270 ,(2014) , 10.1111/JIPB.12168
ChenJia Shen, YouHuang Bai, SuiKang Wang, SaiNa Zhang, YunRong Wu, Ming Chen, DeAn Jiang, YanHua Qi, None, Expression profile of PIN, AUX/LAX and PGP auxin transporter gene families in Sorghum bicolor under phytohormone and abiotic stress FEBS Journal. ,vol. 277, pp. 2954- 2969 ,(2010) , 10.1111/J.1742-4658.2010.07706.X
Jonathan P. Lynch, Kathleen M. Brown, Topsoil foraging – an architectural adaptation of plants to low phosphorus availability Plant and Soil. ,vol. 237, pp. 225- 237 ,(2001) , 10.1023/A:1013324727040
Gabriel C Azevedo, Adriana Cheavegatti-Gianotto, Bárbara F Negri, Bárbara Hufnagel, Luciano da Costa e Silva, Jurandir V Magalhaes, Antonio Augusto F Garcia, Ubiraci GP Lana, Sylvia M de Sousa, Claudia T Guimaraes, None, Multiple interval QTL mapping and searching for PSTOL1 homologs associated with root morphology, biomass accumulation and phosphorus content in maize seedlings under low-P BMC Plant Biology. ,vol. 15, pp. 172- 172 ,(2015) , 10.1186/S12870-015-0561-Y
Franceli R Kulcheski, Régis Côrrea, Igor A Gomes, Júlio C de Lima, Rogerio Margis, None, NPK macronutrients and microRNA homeostasis Frontiers in Plant Science. ,vol. 6, pp. 451- 451 ,(2015) , 10.3389/FPLS.2015.00451