Abstract
Frequent and intense drought episodes impact agricultural productivity by challenging plant water status. The maintenance of hydraulic conductivity plays a key role in deciphering stress-induced impacts. Understanding drought-induced changes to root anatomical traits is important to improve plant drought adaptation. However, little is known about the root hydraulic strategy and xylem transport phenomena at the cellular and structural levels. Moreover, root architectural adaptations that systematically govern hydraulic safety as a function of water availability are largely unknown. A comprehensive understanding of root hydraulics and root architecture is needed to identify strategies to improve water uptake and modulate crucial root traits for crop improvement, especially in drought-prone areas. This review highlights the function of roots and the root–shoot junction as a hydraulic safety valve to quickly transport water in the radial and axial direction at cellular and tissue levels under drought stress.
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References
Abate E, Azzarà M, Trifilò P (2021) When water availability is low, two mediterranean salvia species rely on root hydraulics. Plants 10(9):1888
Abdalla M, Ahmed MA (2021) Arbuscular mycorrhiza symbiosis enhances water status and soil-plant hydraulic conductance under drought. Front Plant Sci. https://doi.org/10.3389/fpls.2021.722954
Abdalla M, Ahmed MA, Cai G, Zarebanadkauki M, Carminati A (2022) Coupled effects of soil drying and salinity on soil–plant hydraulics. Plant Physiol. https://doi.org/10.1093/plphys/kiac229
Adams HD, Zeppel MJ, Anderegg WR, Hartmann H, Landhäusser SM, Tissue DT, Huxman TE, Hudson PJ, Franz TE, Allen CD (2017) A multi-species synthesis of physiological mechanisms in drought-induced tree mortality. Nat Ecol Evol 1(9):1285–1291
Agee E, He L, Bisht G, Couvreur V, Shahbaz P, Meunier F, Gough CM, Matheny AM, Bohrer G, Ivanov V (2021) Root lateral interactions drive water uptake patterns under water limitation. Adv Water Resour 151:103896
Ahmed N, Zhu M, Li Q, Wang X, Wan J, Zhang Y (2021a) Glycine betaine-mediated root priming improves water stress tolerance in wheat (Triticum aestivum L.). Agriculture 11(11):1127
Ahmed S, Kouser S, Asgher M, Gandhi SG (2021b) Plant aquaporins: a frontward to make crop plants drought resistant. Physiol Plant 172(1):1089–1105
Alahmad S, El Hassouni K, Bassi FM, Dinglasan E, Youssef C, Quarry G, Aksoy A, Mazzucotelli E, Juhász A, Able JA (2019) A major root architecture QTL responding to water limitation in durum wheat. Front Plant Sci 10:436
Alexandersson E, Fraysse L, Sjövall-Larsen S, Gustavsson S, Fellert M, Karlsson M, Johanson U, Kjellbom P (2005) Whole gene family expression and drought stress regulation of aquaporins. Plant Mol Biol 59(3):469–484
Anderegg WR, Berry JA, Smith DD, Sperry JS, Anderegg LD, Field CB (2012) The roles of hydraulic and carbon stress in a widespread climate-induced forest die-off. Proc Natl Acad Sci USA 109(1):233–237
Anfodillo T, Olson ME (2021) Tree mortality: testing the link between drought, embolism vulnerability, and xylem conduit diameter remains a priority. Front Glob Change. https://doi.org/10.3389/ffgc.2021.704670
Anokye E, Lowor ST, Dogbatse JA, Padi FK (2021) Potassium application positively modulates physiological responses of cocoa seedlings to drought stress. Agronomy 11(3):563
Aroca R, Porcel R, Ruiz-Lozano JM (2012) Regulation of root water uptake under abiotic stress conditions. J Exp Bot 63(1):43–57
Azarbad H, Constant P, Giard-Laliberté C, Bainard LD, Yergeau E (2018) Water stress history and wheat genotype modulate rhizosphere microbial response to drought. Soil Biol Biochem 126:228–236
Bacher H, Sharaby Y, Walia H, Peleg Z (2022) Modifying root-to-shoot ratio improves root water influxes in wheat under drought stress. J Exp Bot 73(5):1643–1654
Bárzana G, Aroca R, Paz JA, Chaumont F, Martinez-Ballesta MC, Carvajal M, Ruiz-Lozano JM (2012) Arbuscular mycorrhizal symbiosis increases relative apoplastic water flow in roots of the host plant under both well-watered and drought stress conditions. Ann Bot 109(5):1009–1017
Bárzana G, Aroca R, Bienert GP, Chaumont F, Ruiz-Lozano JM (2014) New insights into the regulation of aquaporins by the arbuscular mycorrhizal symbiosis in maize plants under drought stress and possible implications for plant performance. Mol Plant-Microbe Interact 27(4):349–363
Bienert GP, Bienert MD, Jahn TP, Boutry M, Chaumont F (2011) Solanaceae XIPs are plasma membrane aquaporins that facilitate the transport of many uncharged substrates. Plant J 66(2):306–317
Bijanzadeh E, Naderi R, Barati V (2018) Influence of silicon priming on seedling growth, root xylem anatomy and ion accumulation of barley (Hordeum vulgare L.) under drought stress. J Plant Process Funct 7(25):10
Bloch D, Puli MR, Mosquna A, Yalovsky S (2019) Abiotic stress modulates root patterning via ABA-regulated microRNA expression in the endodermis initials. Development 146(17):dev177097
Bogie NA, Bayala R, Diedhiou I, Conklin MH, Fogel ML, Dick RP, Ghezzehei TA (2018) Hydraulic redistribution by native sahelian shrubs: bioirrigation to resist in-season drought. Front Environ Sci 6:98
Burridge JD, Grondin A, Vadez V (2022) Optimizing crop water use for drought and climate change adaptation requires a multi-scale approach. Front Plant Sci. https://doi.org/10.3389/fpls.2022.824720
Burton AL, Williams M, Lynch JP, Brown KM (2012) RootScan: software for high-throughput analysis of root anatomical traits. Plant Soil 357(1):189–203
Cai G, Carminati A, Abdalla M, Ahmed MA (2021) Soil textures rather than root hairs dominate water uptake and soil–plant hydraulics under drought. Plant Physiol 187(2):858–872
Cao B-l, Wang L, Gao S, Xia J, Xu K (2017) Silicon-mediated changes in radial hydraulic conductivity and cell wall stability are involved in silicon-induced drought resistance in tomato. Protoplasma 254(6):2295–2304
Carminati A, Javaux M (2020) Soil rather than xylem vulnerability controls stomatal response to drought. Trends Plant Sci 25(9):868–880
Carminati A, Schneider CL, Moradi AB, Zarebanadkouki M, Vetterlein D, Vogel HJ, Hildebrandt A, Weller U, Schüler L, Oswald SE (2011) How the rhizosphere may favor water availability to roots. Vadose Zone J 10(3):988–998
Carminati A, Vetterlein D, Koebernick N, Blaser S, Weller U, Vogel H-J (2013) Do roots mind the gap? Plant Soil 367(1):651–661
Carminati A, Passioura JB, Zarebanadkouki M, Ahmed MA, Ryan PR, Watt M, Delhaize E (2017) Root hairs enable high transpiration rates in drying soils. New Phytol 216(3):771–781
Carter AY, Ottman MJ, Curlango-Rivera G, Huskey DA, D’Agostini BA, Hawes MC (2019) Drought-tolerant barley: II. Root tip characteristics in emerging roots. Agronomy 9(5):220
Chen P, Yan M, Li L, He J, Zhou S, Li Z, Niu C, Bao C, Zhi F, Ma F (2020) The apple DNA-binding one zinc-finger protein MdDof54 promotes drought resistance. Hortic Res 7(1):1–15
Chimungu JG, Brown KM, Lynch JP (2014) Reduced root cortical cell file number improves drought tolerance in maize. Plant Physiol 166(4):1943–1955
Chimungu JG, Maliro MF, Nalivata PC, Kanyama-Phiri G, Brown KM, Lynch JP (2015) Utility of root cortical aerenchyma under water limited conditions in tropical maize (Zea mays L.). Field Crops Res 171:86–98
Chitra-Tarak R, Xu C, Aguilar S, Anderson-Teixeira KJ, Chambers J, Detto M, Faybishenko B, Fisher RA, Knox RG, Koven CD (2021) Hydraulically-vulnerable trees survive on deep-water access during droughts in a tropical forest. New Phytol 231(5):1798
Choat B, Brodribb TJ, Brodersen CR, Duursma RA, López R, Medlyn BE (2018) Triggers of tree mortality under drought. Nature 558(7711):531–539
Colombi T, Herrmann AM, Vallenback P, Keller T (2019) Cortical cell diameter is key to energy costs of root growth in wheat. Plant Physiol 180(4):2049–2060
Comas LH, Becker SR, Cruz VMV, Byrne PF, Dierig DA (2013) Root traits contributing to plant productivity under drought. Front Plant Sci 4:442
Cuneo IF, Barrios-Masias F, Knipfer T, Uretsky J, Reyes C, Lenain P, Brodersen CR, Walker MA, McElrone AJ (2021) Differences in grapevine rootstock sensitivity and recovery from drought are linked to fine root cortical lacunae and root tip function. New Phytol 229(1):272–283
D’Amico-Damião V, Barreto RF, de Oliveira Garcia LF, Porto JS, de Mello PR, Carvalho RF (2022) Cryptochrome 1a of tomato modulates nutritional deficiency responses. Sci Hortic 291:110577
Dara A, Moradi BA, Vontobel P, Oswald SE (2015) Mapping compensating root water uptake in heterogeneous soil conditions via neutron radiography. Plant Soil 397(1–2):273–287
Dash M, Yordanov YS, Georgieva T, Tschaplinski TJ, Yordanova E, Busov V (2017) Poplar Ptab ZIP 1-like enhances lateral root formation and biomass growth under drought stress. Plant J 89(4):692–705
Dash M, Yordanov YS, Georgieva T, Wei H, Busov V (2018) Gene network analysis of poplar root transcriptome in response to drought stress identifies a PtaJAZ3PtaRAP2. 6-centered hierarchical network. PLoS ONE 13(12):e0208560
de Souza TC, de Castro EM, Magalhães PC, Lino LDO, Alves ET, de Albuquerque PEP (2013) Morphophysiology, morphoanatomy, and grain yield under field conditions for two maize hybrids with contrasting response to drought stress. Acta Physiol Plant 35(11):3201–3211
De-Bauw P, Vandamme E, Lupembe A, Mwakasege L, Senthilkumar K, Dramé KN, Merckx R (2019) Anatomical root responses of rice to combined phosphorus and water stress–relations to tolerance and breeding opportunities. Funct Plant Biol 46(11):1009–1022
Díaz A, Aguiar G, Pereira M, de Castro EM, Magalhães P, Pereira F (2018) Aerenchyma development in different root zones of maize genotypes under water limitation and different phosphorus nutrition. Embrapa Milho e Sorgo-Artigo Em Periódico Indexado. https://doi.org/10.1007/s10535-018-0773-8
Ding L, Gao C, Li Y, Li Y, Zhu Y, Xu G, Shen Q, Kaldenhoff R, Kai L, Guo S (2015) The enhanced drought tolerance of rice plants under ammonium is related to aquaporin (AQP). Plant Sci 234:14–21
Ding L, Li Y, Wang Y, Gao L, Wang M, Chaumont F, Shen Q, Guo S (2016) Root ABA accumulation enhances rice seedling drought tolerance under ammonium supply: interaction with aquaporins. Front Plant Sci 7:1206
Ding L, Lu Z, Gao L, Guo S, Shen Q (2018) Is nitrogen a key determinant of water transport and photosynthesis in higher plants upon drought stress? Front Plant Sci 9:1143
Dinneny JR (2019) Developmental responses to water and salinity in root systems. Ann Rev Cell Dev Biol 35:239–257
Drew MC, He C-J, Morgan PW (2000) Programmed cell death and aerenchyma formation in roots. Trends Plant Sci 5(3):123–127
Duan H, Chaszar B, Lewis JD, Smith RA, Huxman TE, Tissue DT (2018) CO2 and temperature effects on morphological and physiological traits affecting risk of drought-induced mortality. Tree Physiol 38(8):1138–1151
Dubey A, Saiyam D, Kumar A, Hashem A, Abd-Allah EF, Khan ML (2021) Bacterial root endophytes: characterization of their competence and plant growth promotion in soybean (Glycine max (L.) Merr.) under drought stress. Int J Environ Res Public Health 18(3):931
Đurić MJ, Subotić AR, Prokić LT, Trifunović-Momčilov MM, Cingel AD, Dragićević MB, Simonović AD, Milošević SM (2021) Molecular characterization and expression of four aquaporin genes in Impatiens walleriana during drought stress and recovery. Plants 10(1):154
Fàbregas N, Lozano-Elena F, Blasco-Escámez D, Tohge T, Martínez-Andújar C, Albacete A, Osorio S, Bustamante M, Riechmann JL, Nomura T (2018) Overexpression of the vascular brassinosteroid receptor BRL3 confers drought resistance without penalizing plant growth. Nat Commun 9(1):1–13
Faustino LI, Moretti AP, Graciano C (2015) Fertilization with urea, ammonium and nitrate produce different effects on growth, hydraulic traits and drought tolerance in Pinus taeda seedlings. Tree Physiol 35(10):1062–1074
Feng Z-J, Xu S-C, Liu N, Zhang G-W, Hu Q-Z, Xu Z-S, Gong Y-M (2018) Identification of the AQP members involved in abiotic stress responses from Arabidopsis. Gene 646:64–73
Fields JS, Owen JS, Scoggins HL (2017) The influence of substrate hydraulic conductivity on plant water status of an ornamental container crop grown in suboptimal substrate water potentials. HortSci 52(10):1419–1428
Filipović V, Weninger T, Filipović L, Schwen A, Bristow KL, Zechmeister-Boltenstern S, Leitner S (2018) Inverse estimation of soil hydraulic properties and water repellency following artificially induced drought stress. J Hydrol Hydromech 66(2):170
Fonta JE, Giri J, Vejchasarn P, Lynch JP, Brown KM (2022) Spatiotemporal responses of rice root architecture and anatomy to drought. Plant Soil. https://doi.org/10.1007/s11104-022-05527-w
Galindo-Castañeda T, Brown KM, Lynch JP (2018) Reduced root cortical burden improves growth and grain yield under low phosphorus availability in maize. Plant Cell Environ 41(7):1579–1592
Gao Y, Lynch JP (2016) Reduced crown root number improves water acquisition under water deficit stress in maize (Zea mays L.). J Exp Bot 67(15):4545–4557
Gao C, Ding L, Li Y, Chen Y, Zhu J, Gu M, Li Y, Xu G, Shen Q, Guo S (2017) Nitrate increases ethylene production and aerenchyma formation in roots of lowland rice plants under water stress. Funct Plant Biol 44(4):430–442
Grondin A, Mauleon R, Vadez V, Henry A (2016) Root aquaporins contribute to whole plant water fluxes under drought stress in rice (Oryza sativa L.). Plant Cell Environ 39(2):347–365
Guo L, Wang ZY, Lin H, Cui WE, Chen J, Liu M, Chen ZL, Qu LJ, Gu H (2006) Expression and functional analysis of the rice plasma-membrane intrinsic protein gene family. Cell Res 16(3):277–286
Hazman MY, Kabil FF (2021) Maize root responses to drought stress depend on root class and axial position. J Plant Res 135:105–120
Henry A, Cal AJ, Batoto TC, Torres RO, Serraj R (2012) Root attributes affecting water uptake of rice (Oryza sativa) under drought. J Exp Bot 63(13):4751–4763
Hirota I, Sakuratani T, Sato T, Higuchi H, Nawata E (2004) A split-root apparatus for examining the effects of hydraulic lift by trees on the water status of neighbouring crops. Agrofor Syst 60(2):181–187
Hussain A, Tanveer R, Mustafa G, Farooq M, Amin I, Mansoor S (2020) Comparative phylogenetic analysis of aquaporins provides insight into the gene family expansion and evolution in plants and their role in drought tolerant and susceptible chickpea cultivars. Genomics 112(1):263–275
Irizarry I, White J (2017) Application of bacteria from non-cultivated plants to promote growth, alter root architecture and alleviate salt stress of cotton. J Appl Microbiol 122(4):1110–1120
Iwuala E, Odjegba V, Sharma V, Alam A (2020) Drought stress modulates expression of aquaporin gene and photosynthetic efficiency in Pennisetum glaucum (L.) R. Br. genotypes. Curr Plant Biol 21:100131
Izumi Y, Okaichi S, Awala SK, Kawato Y, Watanabe Y, Yamane K, Iijima M (2018) Water supply from pearl millet by hydraulic lift can mitigate drought stress and improve productivity of rice by the close mixed planting. Plant Prod Sci 21(1):8–15
Jang G, Choi YD (2018) Drought stress promotes xylem differentiation by modulating the interaction between cytokinin and jasmonic acid. Plant Signal Behav 13(3):e1451707
Jaramillo RE, Nord EA, Chimungu JG, Brown KM, Lynch JP (2013) Root cortical burden influences drought tolerance in maize. Ann Bot 112(2):429–437
Ji H, Liu L, Li K, Xie Q, Wang Z, Zhao X, Li X (2014) PEG-mediated osmotic stress induces premature differentiation of the root apical meristem and outgrowth of lateral roots in wheat. J Exp Bot 65(17):4863–4872
Khan A, Pan X, Najeeb U, Tan DKY, Fahad S, Zahoor R, Luo H (2018) Coping with drought: stress and adaptive mechanisms, and management through cultural and molecular alternatives in cotton as vital constituents for plant stress resilience and fitness. Biol Res. https://doi.org/10.1186/s40659-018-0198-z
Khan S, Basit A, Hafeez MB, Irshad S, Bashir S, Bashir S, Maqbool MM, Saddiq MS, Hasnain Z, Aljuaid BS (2021) Moringa leaf extract improves biochemical attributes, yield and grain quality of rice (Oryza sativa L.) under drought stress. PLoS ONE 16(7):e0254452
Kim H, Kim K, Lee SJ (2018) Hydraulic strategy of cactus root–stem junction for effective water transport. Front Plant Sci 9:799
Klein SP, Schneider HM, Perkins AC, Brown KM, Lynch JP (2020) Multiple integrated root phenotypes are associated with improved drought tolerance. Plant Physiol 183(3):1011–1025
Kurowska MM, Wiecha K, Gajek K, Szarejko I (2019) Drought stress and re-watering affect the abundance of TIP aquaporin transcripts in barley. PLoS ONE 14(12):e0226423
Lee D-K, Yoon S, Kim YS, Kim J-K (2017) Rice OsERF71-mediated root modification affects shoot drought tolerance. Plant Signal Behav 12(1):e1268311
Li G-W, Peng Y-H, Yu X, Zhang M-H, Cai W-M, Sun W-N, Su W-A (2008) Transport functions and expression analysis of vacuolar membrane aquaporins in response to various stresses in rice. J Plant Physiol 165(18):1879–1888
Li Z, Wang X, Liu Y, Zhou Y, Qian Z, Yu Z, Wu N, Bian Z (2022) Water Uptake and hormone modulation responses to nitrogen supply in Populus simonii under PEG-induced drought stress. Forests 13(6):907
Lin Q, Wang S, Dao Y, Wang J, Wang K (2020) Arabidopsis thaliana trehalose-6-phosphate phosphatase gene TPPI enhances drought tolerance by regulating stomatal apertures. J Exp Bot 71(14):4285–4297
Liu H, Yang L, Xin M, Ma F, Liu J (2019) Gene-wide analysis of aquaporin gene family in Malus domestica and heterologous expression of the gene MpPIP2; 1 confers drought and salinity tolerance in Arabidposis thaliana. Int J Mol Sci 20(15):3710
Lopez D, Bronner G, Brunel N, Auguin D, Bourgerie S, Brignolas F, Carpin S, Tournaire-Roux C, Maurel C, Fumanal B (2012) Insights into Populus XIP aquaporins: evolutionary expansion, protein functionality, and environmental regulation. J Exp Bot 63(5):2217–2230
Luo Y, Wang F, Huang Y, Zhou M, Gao J, Yan T, Sheng H, An L (2019) Sphingomonas sp. Cra20 increases plant growth rate and alters rhizosphere microbial community structure of Arabidopsis thaliana under drought stress. Front Microbiol 10:1221
Lynch JP, Ho MD (2005) Rhizoeconomics: carbon costs of phosphorus acquisition. Plant Soil 269(1):45–56
Maurel C, Nacry P (2020) Root architecture and hydraulics converge for acclimation to changing water availability. Nat Plant 6(7):744–749
Maurel C, Simonneau T, Sutka M (2010) The significance of roots as hydraulic rheostats. J Exp Bot 61(12):3191–3198
McDowell N, Pockman WT, Allen CD, Breshears DD, Cobb N, Kolb T, Plaut J, Sperry J, West A, Williams DG (2008) Mechanisms of plant survival and mortality during drought: why do some plants survive while others succumb to drought? New Phytol 178(4):719–739
Mencuccini M, Manzoni S, Christoffersen B (2019) Modelling water fluxes in plants: from tissues to biosphere. New Phytol 222(3):1207–1222
Michniewicz M, Ho C-H, Enders TA, Floro E, Damodaran S, Gunther LK, Powers SK, Frick EM, Topp CN, Frommer WB (2019) TRANSPORTER OF IBA1 links auxin and cytokinin to influence root architecture. Dev Cell 50(5):599-609.e594
Miniussi M, Del Terra L, Savi T, Pallavicini A, Nardini A (2015) Aquaporins in Coffea arabica L.: identification, expression, and impacts on plant water relations and hydraulics. Plant Physiol Biochem 95:92–102
Mubarik MS, Khan SH, Sajjad M, Raza A, Hafeez MB, Yasmeen T, Rizwan M, Ali S, Arif MS (2021) A manipulative interplay between positive and negative regulators of phytohormones: a way forward for improving drought tolerance in plants. Physiol Plant 172(2):1269–1290
Mukarram M, Choudhary S, Kurjak D, Petek A, Khan MMA (2021) Drought: sensing, signalling, effects and tolerance in higher plants. Physiol Plant 172(2):1291–1300
Naveed M, Brown L, Raffan A, George TS, Bengough AG, Roose T, Sinclair I, Koebernick N, Cooper L, Hackett CA (2017) Plant exudates may stabilize or weaken soil depending on species, origin and time. Eur J Soil Sci 68(6):806–816
Ni J, Leung AK, Ng CW (2019) Unsaturated hydraulic properties of vegetated soil under single and mixed planting conditions. Géotechnique 69(6):554–559
Ogura T, Goeschl C, Filiault D, Mirea M, Slovak R, Wolhrab B, Satbhai SB, Busch W (2019) Root system depth in Arabidopsis is shaped by EXOCYST70A3 via the dynamic modulation of auxin transport. Cell 178(2):400-412.e416
Patel KF, Fansler SJ, Campbell TP, Bond-Lamberty B, Smith AP, RoyChowdhury T, McCue LA, Varga T, Bailey VL (2021) Soil texture and environmental conditions influence the biogeochemical responses of soils to drought and flooding. Commun Earth Environ 2(1):1–9
Paudel I, Cohen S, Shlizerman L, Jaiswal AK, Shaviv A, Sadka A (2017) Reductions in root hydraulic conductivity in response to clay soil and treated waste water are related to PIPs down-regulation in Citrus. Sci Rep 7(1):1–14
Pawłowicz I, Rapacz M, Perlikowski D, Gondek K, Kosmala A (2017) Abiotic stresses influence the transcript abundance of PIP and TIP aquaporins in Festuca species. J Appl Genet 58(4):421–435
Postma JA, Lynch JP (2011) Root cortical aerenchyma enhances the growth of maize on soils with suboptimal availability of nitrogen, phosphorus, and potassium. Plant Physiol 156(3):1190–1201
Postma JA, Dathe A, Lynch JP (2014) The optimal lateral root branching density for maize depends on nitrogen and phosphorus availability. Plant Physiol 166(2):590–602
Quan W, Ding G (2017) Root tip structure and volatile organic compound responses to drought stress in Masson pine (Pinus massoniana Lamb.). Acta Physiol Plant 39(12):1–10
Quiroga G, Erice G, Aroca R, Chaumont F, Ruiz-Lozano JM (2019) Contribution of the arbuscular mycorrhizal symbiosis to the regulation of radial root water transport in maize plants under water deficit. Environ Exp Bot 167:103821
Rafie M, Khoshgoftarmanesh A, Shariatmadari H, Darabi A (2022) Apoplastic and symplastic zinc concentration of intact leaves of field onion (Allisum cepa) as affected by foliar application of ZnSO4 and Zn-amino chelates. J Plant Nutr. https://doi.org/10.1080/01904167.2022.2044046
Ramachandran P, Wang G, Augstein F, de Vries J, Carlsbecker A (2018) Continuous root xylem formation and vascular acclimation to water deficit involves endodermal ABA signalling via miR165. Development 145(3):dev159202
Ramireddy E, Hosseini SA, Eggert K, Gillandt S, Gnad H, von Wirén N, Schmülling T (2018) Root engineering in barley: increasing cytokinin degradation produces a larger root system, mineral enrichment in the shoot and improved drought tolerance. Plant Physiol 177(3):1078–1095
Reddy KS, Sekhar KM, Reddy AR (2017) Genotypic variation in tolerance to drought stress is highly coordinated with hydraulic conductivity–photosynthesis interplay and aquaporin expression in field-grown mulberry (Morus spp.). Tree Physiol 37(7):926–937
Ren J, Yang X, Ma C, Wang Y, Zhao J, Kang L (2021) Meta-analysis of the effect of the overexpression of aquaporin family genes on the drought stress response. Plant Biotechnol Rep 15:139–150
Rodríguez-Gamir J, Xue J, Clearwater MJ, Meason DF, Clinton PW, Domec JC (2019) Aquaporin regulation in roots controls plant hydraulic conductance, stomatal conductance, and leaf water potential in Pinus radiata under water stress. Plant Cell Environ 42(2):717–729
Rosales MA, Maurel C, Nacry P (2019) Abscisic acid coordinates dose-dependent developmental and hydraulic responses of roots to water deficit. Plant Physiol 180(4):2198–2211
Rowe JH, Topping JF, Liu J, Lindsey K (2016) Abscisic acid regulates root growth under osmotic stress conditions via an interacting hormonal network with cytokinin, ethylene and auxin. New Phytol 211(1):225–239
Ruiz-Lozano J, Aroca R (2017) Plant aquaporins and mycorrhizae: their regulation and involvement in plant physiology and performance. Plant aquaporins. Springer, Cham, pp 333–353
Saengwilai P, Nord EA, Chimungu JG, Brown KM, Lynch JP (2014) Root cortical aerenchyma enhances nitrogen acquisition from low-nitrogen soils in maize. Plant Physiol 166(2):726–735
Sala A, Woodruff DR, Meinzer FC (2012) Carbon dynamics in trees: feast or famine? Tree Physiol 32(6):764–775
Santos-Medellín C, Edwards J, Liechty Z, Nguyen B, Sundaresan V (2017) Drought stress results in a compartment-specific restructuring of the rice root-associated microbiomes. mBio 8(4):e00764-e1717
Schenk HJ, Jansen S, Hölttä T (2021) Positive pressure in xylem and its role in hydraulic function. New Phytol 230(1):27–45
Schneider HM, Lynch JP (2018) Functional implications of root cortical senescence for soil resource capture. Plant Soil 423(1):13–26
Schneider HM, Postma JA, Wojciechowski T, Kuppe C, Lynch JP (2017a) Root cortical senescence improves growth under suboptimal availability of N, P, and K. Plant Physiol 174(4):2333–2347
Schneider HM, Wojciechowski T, Postma JA, Brown KM, Lücke A, Zeisler V, Schreiber L, Lynch JP (2017b) Root cortical senescence decreases root respiration, nutrient content and radial water and nutrient transport in barley. Plant Cell Environ 40(8):1392–1408
Shekoofa A, Sinclair TR (2018) Aquaporin activity to improve crop drought tolerance. Cells 7(9):123
Shivaraj S, Sharma Y, Chaudhary J, Rajora N, Sharma S, Thakral V, Ram H, Sonah H, Singla-Pareek SL, Sharma TR (2021) Dynamic role of aquaporin transport system under drought stress in plants. Environ Exp Bot 184:104367
Shkolnik D, Nuriel R, Bonza MC, Costa A, Fromm H (2018) MIZ1 regulates ECA1 to generate a slow, long-distance phloem-transmitted Ca2+ signal essential for root water tracking in Arabidopsis. Proc Natl Acad Sci USA 115(31):8031–8036
Singh RK, Shweta S, Muthamilarasan M, Rani R, Prasad M (2019) Study on aquaporins of Setaria italica suggests the involvement of SiPIP3;1 and SiSIP1;1 in abiotic stress response. Funct Integr Genom 19(4):587–596
Singh D, Mathimaran N, Boller T, Kahmen A (2020) Deep-rooted pigeon pea promotes the water relations and survival of shallow-rooted finger millet during drought—Despite strong competitive interactions at ambient water availability. PLoS ONE 15(2):e0228993
Smart LB, Moskal WA, Cameron KD, Bennett AB (2001) MIP genes are down-regulated under drought stress in Nicotiana glauca. Plant Cell Physiol 42(7):686–693
Song J, Wang Y, Pan Y, Pang J, Zhang X, Fan J, Zhang Y (2019) The influence of nitrogen availability on anatomical and physiological responses of Populus alba× P. glandulosa to drought stress. BMC Plant Biol 19(1):1–12
Song Y, Poorter L, Horsting A, Delzon S, Sterck F, Song Y (2021) Pit and tracheid anatomy explain the hydraulic safety-but not the hydraulic efficiency of 28 conifer species. J Exp Bot. https://doi.org/10.1093/jxb/erab449
Strock CF, Burridge JD, Niemiec MD, Brown KM, Lynch JP (2021) Root metaxylem and architecture phenotypes integrate to regulate water use under drought stress. Plant Cell Environ 44(1):49–67
Tan TT, Demura T, Ohtani M (2019) Creating vessel elements in vitro: towards a comprehensive understanding of the molecular basis of xylem vessel element differentiation. Plant Biotechnol 36(1):1–6
Thorne SJ, Hartley SE, Maathuis FJ (2020) Is silicon a panacea for alleviating drought and salt stress in crops? Front Plant Sci 11:1221
Valifard M, Le Hir R, Müller J, Scheuring D, Neuhaus HE, Pommerrenig B (2021) Vacuolar fructose transporter SWEET17 is critical for root development and drought tolerance. Plant Physiol 187(4):2716–2730
Vereecken H, Huisman J-A, Hendricks Franssen H-J, Brüggemann N, Bogena HR, Kollet S, Javaux M, van der Kruk J, Vanderborght J (2015) Soil hydrology: recent methodological advances, challenges, and perspectives. Water Resour Res 51(4):2616–2633
Vigani G, Rolli E, Marasco R, Dell’Orto M, Michoud G, Soussi A, Raddadi N, Borin S, Sorlini C, Zocchi G (2019) Root bacterial endophytes confer drought resistance and enhance expression and activity of a vacuolar H+-pumping pyrophosphatase in pepper plants. Environ Microbiol 21(9):3212–3228
Wagner Y, Brumfeld V, Gruenzweig J (2020) The effect of soil potassium and carbohydrates on xylem conductivity and embolism in an evergreen angiosperm tree and a gymnosperm tree before and after drought. bioRxiv. https://doi.org/10.1101/2020.11.11.379156
Wasaya A, Zhang X, Fang Q, Yan Z (2018) Root phenotyping for drought tolerance: a review. Agronomy 8(11):241
Wasson AP, Richards R, Chatrath R, Misra S, Prasad SS, Rebetzke G, Kirkegaard J, Christopher J, Watt M (2012) Traits and selection strategies to improve root systems and water uptake in water-limited wheat crops. J Exp Bot 63(9):3485–3498
Yadav BK, Mathur S (2008) Modeling soil water uptake by plants using nonlinear dynamic root density distribution function. J Irrig Drain Eng 134(4):430–436
Yamauchi T, Pedersen O, Nakazono M, Tsutsumi N (2021) Key root traits of Poaceae for adaptation to soil water gradients. New Phytol 229(6):3133–3140
Yang X, Li Y, Ren B, Ding L, Gao C, Shen Q, Guo S (2012) Drought-induced root aerenchyma formation restricts water uptake in rice seedlings supplied with nitrate. Plant Cell Physiol 53(3):495–504
Yang A, Akhtar SS, Li L, Fu Q, Li Q, Naeem MA, He X, Zhang Z, Jacobsen S-E (2020a) Biochar mitigates combined effects of drought and salinity stress in quinoa. Agronomy 10(6):912
Yang Z, Chi X, Guo F, Jin X, Luo H, Hawar A, Chen Y, Feng K, Wang B, Qi J (2020b) SbWRKY30 enhances the drought tolerance of plants and regulates a drought stress-responsive gene, SbRD19, in sorghum. J Plant Physiol 246:153142
Yıldırım K, Yağcı A, Sucu S, Tunç S (2018) Responses of grapevine rootstocks to drought through altered root system architecture and root transcriptomic regulations. Plant Physiol Biochem 127:256–268
Zhan A, Schneider H, Lynch JP (2015) Reduced lateral root branching density improves drought tolerance in maize. Plant Physiol 168(4):1603–1615
Zhang J, Dell B, Ma W, Vergauwen R, Zhang X, Oteri T, Foreman A, Laird D, Van den Ende W (2016) Contributions of root WSC during grain filling in wheat under drought. Front Plant Sci 7:904
Zhang D-y, Kumar M, Xu L, Wan Q, Huang Y-h, Xu Z-L, He X-L, Ma J-B, Pandey GK, Shao H-B (2017) Genome-wide identification of major intrinsic proteins in Glycine soja and characterization of GmTIP2; 1 function under salt and water stress. Sci Rep 7(1):1–12
Zhang Y, Wang X, Luo Y, Zhang L, Yao Y, Han L, Chen Z, Wang L, Li Y (2020) OsABA8ox2, an ABA catabolic gene, suppresses root elongation of rice seedlings and contributes to drought response. Crop J 8(3):480–491
Zhou Y, Zhang Y, Wang X, Han X, An Y, Lin S, Shen C, Wen J, Liu C, Yin W (2020) Root-specific NF-Y family transcription factor, PdNF-YB21, positively regulates root growth and drought resistance by abscisic acid-mediated indoylacetic acid transport in Populus. New Phytol 227(2):407–426
Zhu J-K (2016) Abiotic stress signaling and responses in plants. Cell 167(2):313–324
Zhu J, Brown KM, Lynch JP (2010) Root cortical aerenchyma improves the drought tolerance of maize (Zea mays L.). Plant Cell Environ 33(5):740–749
Zupin M, Sedlar A, Kidrič M, Meglič V (2017) Drought-induced expression of aquaporin genes in leaves of two common bean cultivars differing in tolerance to drought stress. J Plant Res 130(4):735–745
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Financial support received from Sultan Qaboos University through His Majesty Trust Fund (SR/AGR/CROP/19/01) is acknowledged.
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MF conceived the idea and developed the outline. MA and NZ prepared the first draft. SMA, NZ, MHK, BAL, KN, TA, KHM and MF finalized the manuscript.
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Mohammadi Alagoz, S., Zahra, N., Hajiaghaei Kamrani, M. et al. Role of Root Hydraulics in Plant Drought Tolerance. J Plant Growth Regul 42, 6228–6243 (2023). https://doi.org/10.1007/s00344-022-10807-x
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DOI: https://doi.org/10.1007/s00344-022-10807-x