Abstract
Drought is one of the most important abiotic stresses and severely affects global agricultural production. Root system architecture (RSA) is the key determinant of water acquisition under moisture stress, and therefore has utility in breeding for drought tolerance in sorghum. Various components of RSA are known to influence drought tolerance in sorghum without any negative impact on yield. The growth angle of nodal roots is an important target trait for improving drought tolerance. Genetic variation for nodal root angle has been reported in sorghum, and this has been associated with grain yield under drought stress. Rapid advances in sorghum genomics have led to the identification of various quantitative trait loci (QTL) governing RSA, but the accuracy and preciseness in identification of QTL is the major hindrance in development of drought-tolerant cultivars through genetic manipulation of root traits. Hence, the complex genetic control of RSA and the lack of a high-throughput phenotyping platform have hampered integration of selection for RSA in breeding programs. These limitations can be overcome by designing a robust phenotyping platform that can maximize heritability and repeatability of RSA. Inclusion of the extensive phenotyping information with the recently developed genomic resources of sorghum will lead to mining of alleles that govern RSA and tailor a cultivar harboring genes for RSA that improve sorghum production under drought stress. This chapter provides an overview of the latest developments in RSA research in sorghum and gives direction to future breeding strategies to enhance the genetic gain for root traits.
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References
Abd Allah AA, Shimaa AB, Zayed BA, Gohary AAE (2010) The role of root system traits in the drought tolerance of rice (Oryza sativa L.). Int J Agric Biol Sci 1:83–87
Aina PO, Fapohunda HO (1986) Root distribution and water uptake patterns of maize cultivars field-grown under different irrigation. Plant Soil 94:257–265
Ali MA, Niaz S, Abbas A, Sabir W, Jabran K (2009) Genetic diversity and assessment of drought tolerant sorghum landraces based on morph-physiological traits at different growth stages. Plant Omics 2:214–227
Aloni R, Griffith M (1991) Functional xylem anatomy in root-shoot junctions of six cereal species. Planta 184:123–129
Amelework B, Shimelis H, Tongoona P, Laing M (2015) Physiological mechanisms of drought tolerance in sorghum, genetic basis and breeding methods: a review. Afr J Agric Res 10:3029–3040
Asseng S, Turner NC (2007) Modelling genotype x environment management interactions to improve yield, water use efficiency and grain protein in wheat. In: Spiertz JHJ, Struik PC, Van Laar HH (eds) Scale and complexity in plant systems research: gene–plant–crop relations, vol 21. Wageningen UR Frontis Series, Netherlands, pp 93–103
Basu P, Pal A, Lynch JP, Brown KM (2007) A novel image anlaysis technique for kinematic study of growth and curvature. Plant Physiol 145:305–316
Bawazir AA, Idle DB (1989) Drought resistance and root morphology in sorghum. Plant Soil 119:217–221
Beeckman T, Burssens S, Inze D (2001) The peri-cell-cycle in Arabidopsis. J Exp Bot 52:403–411
Bengough AG, Gordon DC, Al-Menaie H, Ellis RP, Allan D, Keith R, Thomas WB, Forster BP (2004) Gel observation chamber for rapid screening of root traits in cereal seedlings. Plant Soil 262:63–70
Bhan U, Singh HG, Singh A (1973) Note on root development as an index of drought resistance in sorghum (Sorghum bicolor (L.) Moench). Indian J Agric Sci 43:828–830
Bibi A, Sadaqat HA, Tahir MH, Akram HM (2012) Screening of sorghum (Sorghum bicolor Var Moench) for drought tolerance at seedling stage in polyethylene glycol. J Anim Plant Sci 22:671–678
Blum A, Arkin GF (1984) Sorghum root growth and water-use as affected by water supply and growth duration. Field Crops Res 9:131–142
Blum A, Ritchie JT (1984) Effect of soil surface water content on sorghum root distribution in the soil. Field Crops Res 8:169–176
Blum A, Arkin GF, Jordan WR (1977) Sorghum root morphogenesis and growth. I. Effect of maturity genes. Crop Sci 17:149–153
Blum A, Golan G, Golan G (1989) Agronomic and physiological assessments genotypic variation for drought resistance in sorghum. Aust J Agric Res 40:49–61
Blum A, Golan G, Mayer J, Sinmena B (1997) The effect of dwarfing genes on sorghum grain filling from remobilized stem reserves under stress. Field Crops Res 52:43–54
Borrell A, Jordan D, Mullet J, Henzell B, Hammer G (2006) Drought adaptation in sorghum. In: Ribaut JM (ed) Drought Adaptation in Cereals. The Haworth Press, Binghamton, pp 335–378
Borrell AK, Mullet JE, George-Jaeggli B, van Oosterom EJ, Hammer GL, Klein PE, Jordan DR (2014) Drought adaptation of stay-green cereals associated with canopy development, leaf anatomy, root growth and water uptake. J Expt Bot 65:6251–6263
Bucksch A, Burridge J, York LM, Das A, Nord E, Weitz JS, Lynch JP (2014) Image-based high-throughput field phenotyping of crop roots. Plant Physiol 166:470–486
Cai H, Chen F, Mi G et al (2012) Mapping QTLs for root system architecture of maize (Zea mays L.) in the field at different developmental stages. Theor Appl Genet 125:1313–1324
Cherif-Ari O, Housley TL, Ejeta G (1990) Sorghum root length density and the potential for avoiding Striga parasitia. Plant Soil 121:67–72
Chopart JL, Sine B, Dao A, Muller B (2008) Root orientation of four sorghum cultivars: application to estimate root length density from root counts in soil profiles. Plant Root 2:67–75
Clark RT, MacCurdy RB, Jung JK, Shaff JE, McCouch SR, Aneshansley DJ, Kochian LV (2011) Three-dimensional root phenotyping with a novel imaging and software platform. Plant Physiol 156:455–465
Clark RT, Famoso AN, Zhao K, Shaff JE, Craft EJ, Bustamante CD, Mccouch SR, Aneshansley DJ, Kochian LV (2013) High-throughput two-dimensional root system phenotyping platform facilitates genetic analysis of root growth and development. Plant Cell Environ 36:454–466
Clausnitzer V, Hopmans JW (1994) Simultaneous modelling of transient three-dimensional root growth and soil water flow. Plant Soil 164:299–314
Colombi T, Kirchgessner N, Le Marie CA, York LM, Lynch JP, Hund A (2015) Next generation shovelomics: set up a tent and REST. Plant Soil 388:1–20
Damodar R, Rao JVS, Rao NGP (1978) Genetic analysis of some exotic x Indian crosses in sorghum: Genotypic differences for root activity. Indian J Genet 38:421–430
Dardanelli JL, Bachmeier A, Sereno R, Gil R (1997) Rooting depth and soil water extraction patterns of different crops in a silty loam and Haptustoll. Field Crops Res 54:29–38
de Dorlodot S, Forster B, Pages L, Price AH, Tuberosa R, Draye X (2007) Root system architecture: opportunities and constraints for genetic improvement of crops. Trends Plant Sci 12:474–481
Diggle AJ (1988) ROOTMAP-a model in three dimensional coordiantes of the growth and structure of fibrous root system. Plant Soil 105:169–178
Doumbia MD, Hossner LR, Onken B (1993) Variable sorghum growth in acid soils of sub humid West Africa. Arid Soil Res Rehabil 7:335–346
Doumbia MD, Hossner LR, Onken AB (1998) Sorghum growth in acid soils of West Africa: variations in soil chemical properties. Arid Soil Res Rehabil 12:179–190
Dunbabin V, Diggle AJ, Rengel Z, van Hungten R (2000) Modelling the interactions between water and nutrient uptake and root growth. Plant Soil 239:19–38
Esau K (1977) Anatomy of seed plants, 2nd edn. Wiley, New York
Fahn A (1990) Plant anatomy, 4th edn. Pergamon press, Oxford
Feldman L (1994) The maize root. In: Freeling M, Walbot V (eds) The maize handbook. Springer, New York, pp 29–37
Francia E, Tacconi G, Crosatti C, Barabaschi D, Bulgarelli, D, Dall’Aglio E et al (2005) Marker assisted selection in crop plants. Plant Cell Tiss Org Cult 82:317–342
Gamuyao R, Chin JH, Pariasca-Tanaka J, Pesaresi P, Catausan S, Dalid C, Slamet-Loedin I, Tecson-Mendoza EM, Wissuwa M, Heuer S (2012) The protein kinase Pstol1 from traditional rice confers tolerance of phosphorus deficiency. Nature 488:535–539
Girma S (1989) Osmotic adjustment: A drought tolerance mechanism in sorghum. Sci Eng 50:4570–4573
Girma SF, Krieg DR (1992) Osmotic adjustment in sorghum. I. Mechanisms of diurnal osmotic potential changes. Plant Physiol 99:577–582
Grando S, Ceccarelli S (1995) Seminal root morphology and coleoptile length in wild (Hordeum vulgare ssp. spontaneum) and cultivated (Hordeum vulgare ssp. vulgare) barley. Euphytica 86:73–80
Gregory PJ (1983) Response to temperature in a stand of pearl millet (Pennisetum typhoides S. & H.). III. Root development. J Expt Bot 34:744–756
Gregory PJ (2006) Plant roots. Growth, Activity and Interaction with Soils. Blackwell Publishing, Oxford
Hammer GL, Dong ZS, McLean G, Doherty A, Messina C, Schussler J, Zinselmeier C, Paszkiewicz S, Cooper M (2009) Can changes in canopy and/or root system architecture explain historical maize yield trends in the U.S. Corn Belt? Crop Sci 49:299–312
Hargreaves CE, Gregory PJ, Bengough AG (2009) Measuring root traits in Barley (Hordeum vulgare ssp. vulgare and ssp. spontaneum) seedlings using gel chambers, soil sacs and X-ray microtomogrphy. Plant Soil 316:285–297
Heuer S, Lu X, Chin JH, Tanaka JP, Kanamori H, Matsumoto T, De Leon T, Ulat VJ, Ismail AM, Yano M et al (2009) Comparative sequence analyses of the major quantitative trait locus phosphorus uptake 1 (Pup1) reveal a complex genetic structure. Plant Biotechnol J 7:456–471
Hochholdinger F, Katrin W, Sauer M, Dembonsky D (2004a) Genetic dissection of root formation in maize reveals root-type specific development programmes. Ann Bot 93:359–368
Hochholdinger F, Park WJ, Sauer M, Woll K (2004b) From weeds to crops: genetic analysis of root development in cereals. Trends Plant Sci 9:42–48
Hufnagel B, de Sousa SM, Assis L, Guimaraes CT, Leiser W, Azevedo GC, Negri B, Larson BG, Shaff JE, Pastina MM, Barros BA, Weltzien E, Rattunde HFW, Viana JH, Clark RT, Falcão A, Gazaffi R, Garcia AAF, Schaffert RE, Kochian LV, Magalhaes JV (2014) Duplicate and conquer: multiple homologs of PHOSPHORUS-STARVATION TOLERANCE1 enhance phosphorus acquisition and sorghum performance on low-phosphorus soils. Plant Physiol 166:659–677
Hund A, Trachsel S, Stamp P (2009) Growth of axile and lateral roots of maize: I development of a phenotyping platform. Plant Soil 325:335–349
IPCC (2012) Summary for policymakers. In: Field CB, Barros V, Stocker TF, Qin D, Dokken DJ, Ebi KL, Mastrandrea MD, Mach KJ, Plattner GK, Allen SK, Tignor M, Midgley PM (eds) Managing the risks of extreme events and disasters to advance climate change adaptation. A special report of working groups I and II of the intergovernmental panel on climate change. Cambridge University Press, Cambridge, UK, and New York, NY, USA, pp 3–21
Irwin RL, Johnson WC, Elkins CB (1985) Highlights of agricultural Res. 32. No. 1, Albama Agricultural Experiment Station, Auburn University, Albama, USA
Iyer-Pascuzzi AS, Symonova O, Mileyko Y, Hao Y, Belcher H, Harer J, Weitz JS, Benfey PN (2010) Imaging and analysis platform for automatic phenotyping and trait ranking of plant root systems. Plant Physiol 152:1148–1157
Jha UC, Chaturvedi SK, Bohra A, Basu PS, Khan MS, Barh D (2014) Abiotic stresses, constraints and improvement strategies in chickpea. Plant Breed 133:163–178
Jiang K, Meng YL, Feldman LJ (2003) Quiescent center formation in maize roots is associated with an auxin-regulated oxidizing environment. Development 130:1429–1438
Jordan WR, Miller FR, Morris DE (1979) Genetic variation in root and shoot growth of sorghum in hydroponics. Crop Sci 19–23
Jordan DR, Mace ES, Cruickshank AW, Hunt CH, Henzell RG (2011) Exploring and exploiting genetic variation from unadapted sorghum germplasm in a breeding program. Crop Sci 51:1444–1457
Jordan DR, Hunt CH, Cruickshank AW, Borrell AK, Henzell RG (2012) The relationship between the stay-green trait and grain yield in elite sorghum hybrids grown in a range of environments. Crop Sci 52:1153–1161
Kato Y, Abe J, Kamoshita A, Yamagishi J (2006) Genotypic variation in root growth angle in rice (Oryza sativa L.) and its association with deep root development in upland fields with different water regimes. Plant Soil 287:117–129
Kausch W (1967) Lebensdauer der Primarwurzel von Monokotyledons. Naturwissenschaften 54:475
Kiesselbach T (1949) The structure and reproduction of corn. Nebrasca Agric Expt Station Res Bullet 161:3–96
Klepper B, Belford RK, Rickman RW (1984) Root and shoot development in winter wheat. Agron J 76:117–122
Kono Y, Yamauchi A, Nonoyama T, Tatsumi J, Kawamura N (1987) A revised experimental system of root-soil interaction for laboratory work. Environ Contor Biol 25:141–151
Kozinka V (1977) Primary seminal root, a permanent part of the root system of Zea mays L. Biologia Bratislava 32:779–786
Lawson WE, Hanway JJ (1977) Corn production. In: sprague G (ed) Corn and corn improvement. American Society of Agronomy Publishers, Madison, WI, USA, pp 625–669
Le Marié C, Kirchgessner N, Marschall D, Walter A, Hund A (2014) Rhizoslides: paper-based growth system for non-destructive, high-throughput phenotyping of root development by means of image analysis. Plant Methods 10:13. doi:10.1186/1746-4811-10-13
Li W, Zhang S, Shan L, Egrinya EA (2011) Changes in root characteristics, gas exchange and water use efficiency following water stress and rehydration of Alfalfa and Sorghum. Aust J Crop Sci 5:1521–1532
Li R, Han Y, Lv P, Du R, Liu G (2014) Molecular mapping of the brace root traits in sorghum (Sorghum bicolor L. Moench). Breed Sci 64:193–198
Lilley JM, Kirkegaard JA (2011) Benefits of increased soil exploration by wheat roots. Field Crops Res 122:118–130
Liu L, Lafitte R, Guan D (2004) Wild Oryza species as potential sources of drought-adaptive traits. Euphytica 138:149–161
Luxova M (1986) The hydraulic safety zone at the base of barley roots. Planta 169:465–470
Luxova M (1989) The vascular system in the roots of barley and its hydraulic aspects. In: Loughman BC, Gasparikova O, Kolek J (eds) Structural and functional aspects of transport in roots. Kluwer Academic Publications, London, pp 15–20
Lynch JP (2015) Root phenes that reduce the metabolic costs of soil exploration: Opportunities for 21st century agriculture. Plant Cell Environ 38:1775–1784
Lynch JP, Nielsen KL, Davis RD, Jablokow AG (1997) SimRoot: modelling and visualization of root systems. Plant Soil 188:139–151
Mace ES, Rami JF, Klein RR, Kilian A, Wenzl P, Xia L, Halloran K, Jordan DL (2009) A consensus map of sorghum that integrates multiple component maps and high-throughput Diversity Array Technology (DArT) marker. BMC Plant Biol 9:1–14
Mace ES, Singh V, Oosterom EJ, Hammer GL, Hunt CH, Jordan DR (2012) QTL for nodal root angle in sorghum (Sorghum bicolor L. Moench) co-locate with QTL for traits associated with drought adaptation. Theor Appl Genet 124:97–109
Mace ES, Tai S, Gilding EK, Li Y, Prentis PJ, Bian L, Campbell BC, Hu W, Innes DJ, Han X, Cruickshank A, Dai C, Frère C, Zhang H, Hunt CH, Wang X, Shatte T, Wang M, Su Z, Li J, Lin X, Godwin ID, Jordan DR, Jl Wang (2013) Whole genome sequencing reveals untapped genetic potential in Africa’s indigenous cereal crop sorghum. Nat Commun 4:2320
Mairhofer S, Zappala S, Tracy SR et al (2012) RooTrak: automated recovery of three-dimensional plant root architecture in soil from X-ray microcomputed tomography images using visual tracking. Plant Physiol 158:561–569
Manschadi AM, Hammer GL, Christopher JT, deVoil P (2008) Genotypic variation in seedling root architectural traits and implications for drought adaptation in wheat (Triticum aestivum L). Plant Soil 303:115–129
Matsuura A, Inanaga S, Sugimoto Y (1996) Mechanism of interspecific differences among four graminaceous crops in growth response to soil drying. Jpn J Crop Sci 65:352–360
McCully ME, Canny MJ (1988) Pathways and processes of water and nutrients movements in roots. Plant Soil 111:159–170
McLean G, Whish J, Routley R, Broad I, Hammer GL (2003) The effect of row configuration on yield reliability in grain sorghum: II. Modelling the effects of row configuration. In: Proceedings of the 11th Australian Agron conference Geelong, VIC, Australia, 2–6 Feb 2003. http://www.regional.org.au/au/asa/2003/c/9/mclean.htm. Accessed 29 June 2016. The Regional Institute, Gosford, NSW, Australia
Mitra J (2001) Genetics and genetic improvement of drought resistance in crop plants. Curr Sci 80:758–763
Mutava RN (2012) Evaluation of sorghum genotypes for variation in canopy temperature and drought tolerance. PhD Thesis, Kansas State University, Manhattan, Kansas, USA, 163 p
Nakhforoosh A, Grausgruber H, Kaul HP, Bodner G (2015) Dissection of drought response of modern and underutilized wheat varieties according to Passioura’s yield-water framework. Front Plant Sci 6:570
Naz AA, Arifuzzaman M, Muzammil S, Pillen K, Leon J (2014) Wild barley introgression lines reveal novel QTL alleles for root and related shoot traits in the cultivated barley (Hordeum vulgare L.). BMC Genet 15:107
Nivedita M (1992) Effect of Moisture Status and Bulk Density on Germination and Emergence of Pearl Millet, Sorghum and Groundnut on an Alfisol. MSc Thesis. Andhra Pradesh Agricultural University Hyderabad, India, pp 144
Nour AM, Weibel DE, Tood GW (1978) Evaluation of root characteristics in grain sorghum. Agron J 70:217–218
O’ Toole JC, Bland WL (1987) Genotypic variation in crop plant root system. Adv Agron 41:91–145
Oyanagi A, Nakamoto T, Morita S (1993) The gravitropic response of roots and the shaping of the root system in cereal plants. Environ Exp Bot 33:141–158
Pages L, Jordan MO (1989) A simulation model of the three-dimensional architecture of the maize root system. Plant Soil 119:147–154
Pardales JR Jr, Kono Y (1990) Development of sorghum root system under increasing drought stress. Jpn J Crop Sci 59:752–761
Passioura JB (1982) The role of root system characteristics in the drought resistance of crop plants. In: Holmes JC, Taho WM (eds) Drought resistance in crops with emphasis on rice. International Rice Research Institute, Los Baños, Manila, Philippines, pp 71–82
Patil BS, Ravikumar RL (2011) Osmotic adjustment in pollen grains: a measure of drought adaptation in sorghum? Curr Sci 100:377–382
Placido DF, Campbell MT, Folsom JJ, Cui X, Kruger GR, Baenziger PS, Walia H (2013) Introgression of novel traits from a wild Wheat relative improves drought adaptation in wheat. Plant Physiol 161:1806–1819
Planchamp C, Balmer D, Hund A, Mauch-Mani B (2013) A soil-free root observation system for the study of root-microorganism interactions in maize. Plant Soil 367:605–614
Price AH, Tomos AD, Virk DS (1997) Genetic dissection of root growth in rice (Oryza sativa L) 1: a hydroponic screen. Theor Appl Genet 95:132–142
Price AH, Steele KA, Moore BJ, Barraclough PB, Clark LJ (2000) A combined RFLP and AFLP linkage map of upland rice used to identify QTLs for root-penetration ability. Theor Appl Genet 100:49–56
Price AH, Steele KA, Gorham J, Bridges JM, Moore BJ, Evans JL, Richardson P, Jones RGW (2002) Upland rice grown in soil-filled chambers and exposed to contrasting water-deficit regimes: I. Root distribution, water use and plant water status. Field Crops Res 76:11–24
Rajkumar Fakrudin B, Kavil SP, Girma Y, Arun SS, Dadakhalandar D, Gurusiddesh BH, Patil AM et al (2013) Molecular mapping of genomic regions harbouring QTLs for root and yield traits in sorghum (Sorghum bicolor L. Moench). Physiol Mol Biol Plants 19:409–419
Rakshit S, Hariprasanna K, Gomashe S, Ganapathy KN, Das IK, Ramana OV, Dhandapani A, Patil JV (2014) Changes in area, yield gains, and yield stability of sorghum in major sorghum-producing countries, 1970 to 2009. Crop Sci 54(4):1571–1584
Reynolds M, Dreccer F, Trethowan R (2007) Drought-adaptive traits derived from wheat wild relatives and landraces. J Exp Bot 58:177–186
Richard CAI, Lee TH, Susan F, Raeleen J, Karine, C Christopher JT (2015) High-throughput phenotyping of seminal root traits in wheat. Plant Methods 11:13
Richards RA, Passioura JB (1989) A breeding program to reduce the diameter of the major xylem vessel in the seminal roots of wheat and its effect on grain yield in rain-fed environments. Aust J Agric Res 40:943–950
Robertson MJ, Fukai S, Ludlow MM, Hammer GL (1993) Water extraction by grain sorghum in a sub-humid environment. II. Extraction in relation to root growth. Field Crop Res 33:99–112
Robinson D (1994) The responses of plants to no-uniform supplies of nutrients. New Phytol 127:635–674
Rosenow DT, Quisenberry JE, Wendt CW, Clark LE (1983) Drought tolerant sorghum and cotton germplasm. Agric Water Manag 7:207–222
Rostamza M, Richards RA, Watt M (2013) Response of millet and sorghum to a varying water supply around the primary and nodal roots. Ann Bot 112:439–446
Routley R, Broad I, McLean G, Whish J, Hammer G (2003) The effect of row configuration on yield reliability in grain sorghum: I. Yield, water use efficiency and soil water extraction. In: Proceeding of the 11th Australian agronomy conference, Geelong, Australia, 2–6 Feb 2003. www.regional.org.au/au/asa/2003/c/9/routley.htm. Accessed 29 June 2016. The Regional Institute, Gosford, NSW, Australia
Salih AA, Ali IA, Lux A, Luxova M, Cohen Y, Sugimoto Y, Inanga S (1999) Rooting, water uptake, and xylem structure adaptation to drought of two sorghum cultivars. Crop Sci 39:168–173
Salim MH, Todd GW, Schlehuber AM (1965) Root development of wheat, oats and barley under conditions of soil moisture stress. Agron J 57:603–607
Sanchez AC, Subudhi PK, Rosenow DT, Nguyen HT (2002) Mapping QTLs associated with drought resistance in sorghum (Sorghum bicolor (L) Moench). Plant Mol Biol 48:713–726
Shangguan ZP, Lei TW, Shao MA, Xue QW (2005) Effect of phosphorous nutrient on the hydraulic conductivity of sorghum (Sorghum vulgare) seedling roots under water deficiency. J Integr Plant Biol 47:421–427
Sharp R, Silk W, Hsiao T (1988) Growth of the maize primary root at low water potentials. I. Spatial distribution of expansive growth. Plant Physiol 87:50–57
Sibounheuang V, Basnayake J, Fukai S (2006) Genotypic consistency in the expression of leaf water potential in rice (Oryza sativa L.). Field Crops Res 97:142–154
Singh V (2010) Genotypic variability in structure and function of sorghum root systems. PhD Thesis, University of Queensland, Australia, 112 p
Singh V, van Oosterom EJ, Jordan DR, Messina CD, Cooper M, Hammer GL (2010) Morphological and architectural development of root systems in sorghum and maize. Plant Soil 333:287–299
Singh V, van Oosterom EJ, Jordan DR, Hunt CH, Hammer GL (2011) Genetic variability and control of nodal root angle in sorghum. Crop Sci 51:2011–2020
Singh V, van Oosterom EJ, Jordan R, Hammer GL (2012) Genetic control of root angle in sorghum and its implication in water extraction. Eur J Agron 42:3–10
Stasovski E, Peterson CA (1991) The effects of drought and subsequent rehydration on the structure and vitality of Zea mays seedling roots. Can J Bot 69:1170–1178
Steele KA, Price AH, Shashidhar HE, Witcombe JR (2006) Marker-assisted selection to introgress rice QTLs controlling root traits into an Indian upland rice variety. Theor Appl Genet 112:208–221
Steele KA, Price AH, Witcombe JR, Shrestha R, Singh BN, Gibbons JM, Virk DS (2013) QTLs associated with root traits increase yield in upland rice when transferred through marker-assisted selection. Theor Appl Genet 126:101–108
Thudi M (2004) Molecular profiling and phenotyping of root and shoot traits in selected Rabi Sorghum (Sorghum bicolor (L.) Moench) genotypes. MSc Thesis, University of Agricultural Science, Dharwad, Karnataka, India
Tingting X, Peixi S, Lishan S (2010) Photosynthetic characteristic and water use efficiency of sweet sorghum under different watering regimes. Pak J Bot 42:3981–3994
Trachsel S, Kaeppler SM, Brown KM, Lynch JP (2011) Shovelomics: high-throughput phenotyping of maize (Zea mays L.) root architecture in the field. Plant Soil 341:75–87
Trikoesoemaningtyas YS, Didy S, Ardi EWS, Satya N (2015) Estimation of genetic parameters and gene actions of sorghum (Sorghum bicolor (L.) Moench) tolerance to low P condition. Int J Agron Agric Res 7:38–46
Tuinstra MR, Grote EM, Goldsborough PB, Ejeta G (1996) Identification of quantitative trait loci associated with preflowering drought tolerance in sorghum. Crop Sci 36:1337–1344
Uga Y, Okuno K, Yano M (2011) Dro1, a major QTL involved in deep rooting of rice under upland field conditions. J Exp Bot 62:2485–2494
Vadez V, Deshpande SP, Kholova J, Hammer GL, Borrell AK, Talwar HS, Hash CT (2011) Stay-green quantitative trait loci’s effects on water extraction, transpiration efficiency and seed yield depend on recipient parent background. Funct Plant Biol 38:553–566
van Oosterom EJ, Yang Z, Zhang F, Deifel KS, Cooper M, Messina CD, Hammer GL (2016) Genotypic contrast in root system efficiency in maize: potential link to drought adaptation. Funct Plant Biol (in press)
van Weele d, Jiang HS, Palaniappan KK, Ivanov VB, Palaniappan K, Baskin TI (2003) A new algorithm for computational image analysis of deformable motion at high spatial and temporal resolution applied to root growth. Roughly uniform elongation in the meristem and also, after an abrupt acceleration, in the elongation zone. Plant Physiol 132:1138–1148
Vinodhana NK, Ganesamurthy K (2010) Evaluation of morpho-physiological characters in sorghum (Sorghum bicolor (L.) Moench) genotypes under post-flowering drought stress. Elec J Plant Breed 1:585–589
Volkmar KM (1997) Water stressed nodal roots of wheat: effects on leaf growth. Aust J Plant Physiol 24:49–56
Wasson AP, Rebetzke GJ, Kirkegaard JA, Christopher J, Richards RA, Watt M (2014) Soil coring at multiple field environments can directly quantify variation in deep root traits to select wheat genotypes for breeding. J Exp Bot 63:3485–3498
Whish J, Butler G, M C, Cawthray S, Broad I, Carberry P, Hammer GL, McLean G, Routley R, Yeates S (2005) Modelling the effects of row configuration on sorghum in north-eastern Australia. Aust J Agric Res 56:11–23
Wright G, Smith R, MccWilliam J (1983) Differences between two grain Sorghum genotype in adaptation to drought stress. 1. Crop growth and yield responses. Aust J Agric Res 34:615–626
Yambao EB, Ingram KT, Real JG (1992) Root xylem influence on the water relations and drought resistance of rice. J Exp Bot 43:925–932
Yu LX, Ray JD, O Toole JC, Nguyen HT (1995) Use of wax–petrolatum layers for screening rice root penetration. Crop Sci 35:684–687
Zhu JM, Brown KM, Lynch JP (2010) Root cortical aerenchyma improves the drought tolerance of maize (Zea mays L.). Plant Cell Environ 33:740–749
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Joshi, D., Singh, V., van Oosterom, E., Mace, E., Jordan, D., Hammer, G. (2016). Genetic Manipulation of Root System Architecture to Improve Drought Adaptation in Sorghum. In: Rakshit, S., Wang, YH. (eds) The Sorghum Genome. Compendium of Plant Genomes. Springer, Cham. https://doi.org/10.1007/978-3-319-47789-3_11
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