Partial rootzone drying: Chemical signalling theory and irrigation practice

Acta Horticulturae

Volumn 922, Issue , 2011, Pages 67-74

  Dodd, I C ^a   Egea, G ^b   Martin Vertedor A I ^c   Romero, P ^d   Pérez, J G Pérez ^d  

^a LANCASTER UNIVERSITY   (United Kingdom)

^b UNIVERSITY OF READING   (United Kingdom)

^c Innovación de la Junta de Extremadura   (Spain)

^d Desarrollo Agrario y Alimentario (IMIDA)   (Spain)

Author keywords

Abscisic acid; Deficit irrigation; Root distribution; Root To shoot signalling; Soil moisture heterogeneity; Xylem sap

Indexed keywords

LYCOPERSICON ESCULENTUM;

EID: 84863494863     PISSN: 05677572     EISSN: None     Source Type: Book Series    
DOI: 10.17660/ActaHortic.2011.922.8     Document Type: Conference Paper

References (10)

1. Dodd, I.C. 2005. Root-To-shoot signalling: Assessing the roles of "up" in the up and down world of long-distance signalling in planta. Plant and Soil 274:257-275.
2. Dodd, I.C. 2007. Soil moisture heterogeneity during deficit irrigation alters root-To-shoot signalling of abscisic acid. Functional Plant Biol. 34:439-448. (Pubitemid 46788607)
3. Dodd, I.C. 2009. Rhizosphere manipulations to maximise "crop per drop" during deficit irrigation. J. of Experimental Botany 60:2454-2459.
4. Dodd, I.C., Egea, G. and Davies, W.J. 2008a. ABA signalling when soil moisture is heterogeneous: Decreased photoperiod sap flow from drying roots limits ABA export to the shoots. Plant, Cell and Environment 31:1263-1274.
5. Dodd, I.C., Egea, G. and Davies, W.J. 2008b. Accounting for sap flow from different parts of the root system improves the prediction of xylem ABA concentration in plants grown with heterogeneous soil moisture. J. of Experimental Botany 59:4083-4093.
6. Dodd, I.C., Egea, G. and Davies, W.J. 2009. Measuring sap flow in "two root-one shoot" grafted plants to model shoot xylem ABA concentration during partial rootzone drying. Acta Hort. 846:277-283.
7. Dodd, I.C., Theobald, J.C., Bacon, M.A., and Davies, W.J. 2006. Alternation of wet and dry sides during partial rootzone drying irrigation alters root-To-shoot signalling of abscisic acid. Functional Plant Biol. 33:1081-1088.
8. Martín-Vertedor, A.I. and Dodd, I.C. 2011. Root-To-shoot signalling when soil moisture is heterogeneous: Increasing the proportion of root biomass in drying soil inhibits leaf growth and increases leaf ABA concentration. Plant Cell and Environment in press: DOI: 10.1111/j.1365-3040. 2011.02315.
9. Mingo, D.M, Theobald, J.C., Bacon, M.A., Davies, W.J. and Dodd, I.C. 2004. Biomass allocation in tomato (Lycopersicon esculentum) plants grown under partial rootzone drying: Enhancement of root growth. Functional Plant Biol. 31:971-978. (Pubitemid 39569248)
10. Quarrie, S.A., Whitford, P.N., Appleford, N.E.J., Wang, T.L., Cook, S.K., Henson, I.E. and Loveys, B.R. 1988. A monoclonal antibody to (S)-Abscisic acid: Its characterisation and use in a radioimmunoassay for measuring abscisic acid in crude extracts of cereal and lupin leaves. Planta 173:330-339.