Genotypic variation in salinity tolerance of Distichlis spicata turf ecotypes
Kenneth B. Marcum A C , Nicholas P. Yensen B and John E. Leake BA Department of Applied Biological Sciences, Arizona State University, 7001 East Williams Field Road, Mesa, AZ 85212, USA.
B NyPa International, 90 Carrington Street, Adelaide SA 5000, Australia.
C Corresponding author. Email: kenneth.marcum@asu.edu
Australian Journal of Experimental Agriculture 47(12) 1506-1511 https://doi.org/10.1071/EA07164
Submitted: 31 May 2007 Accepted: 13 September 2007 Published: 16 November 2007
Abstract
Water quantity and quality issues are accelerating the search for alternative xeriphytic and halophytic turf species. Growth and physiological responses to salinity of eight Distichlis spicata (L.) Greene genotypes were observed to elucidate salinity tolerance mechanisms operating in the species. Accession 1043 was superior in salinity tolerance to other genotypes, as indicated by percentage canopy green leaf area, relative (to control) shoot growth, relative root growth, and rooting depth, when exposed to increasing salinity up to 1.0 mol/L NaCl. Salinity tolerance was associated with complete, though minimal, shoot osmotic adjustment, maintenance of low shoot saline ion levels, and high shoot K+/Na+ ratios, all of which were facilitated by high leaf salt gland ion excretion rates.
Additional keywords: halophyte, native turf grass.
Amarasinghe V, Watson L
(1988) Comparative ultrastructure of microhairs in grasses. Botanical Journal of the Linnean Society 98, 303–319.
[Verified 10 October 2007]
Bernstein L, Hayward HE
(1958) Physiology of salt tolerance. Annual Review of Plant Physiology 9, 25–46.
| Crossref | GoogleScholarGoogle Scholar |
[Verified 10 October 2007]
Dahlgren RA,
Richards JH, Yu Z
(1997) Soil and groundwater chemistry and vegetation distribution in a desert playa, Owens Lake, California. Arid Soil Research and Rehabilitation 11, 221–224.
[Verified 25 October 2007]
Gorham J,
Wyn Jones RG, McDonnell E
(1985) Some mechanisms of salt tolerance in crop plants. Plant and Soil 89, 15–40.
| Crossref | GoogleScholarGoogle Scholar |
Hansen DJ,
Dayanandan P,
Daufman PB, Brotherson JD
(1976) Ecological adaptations of salt marsh grass Distichlis spicata (Gramineae), and environmental factors affection its growth and distribution. American Journal of Botany 63, 635–650.
| Crossref | GoogleScholarGoogle Scholar |
Hillier JR
(1993) Management of salt water intrusion in coastal aquifers in Queensland, Australia. AGSO Journal of Australian GeologyGeophysics 14, 213–217.
Hu Y,
Steppuhn H, Volkmar KM
(1998) Physiological responses of plants to salinity: a review. Canadian Journal of Plant Science 78, 19–27.
Jeschke WD,
Klagges S,
Hilpert A,
Bhatti AS, Sarwar G
(1995) Partitioning and flows of ions and nutrients in salt-treated plants of Leptochloa fusca L. Kunth. I. Cations and chloride. The New Phytologist 130, 23–35.
| Crossref | GoogleScholarGoogle Scholar |
Kemp PR, Cunningham GL
(1981) Light, temperature and salinity effects on growth, leaf anatomy and photosynthesis of Distichlis spicata (L.) Greene. American Journal of Botany 68, 507–516.
| Crossref | GoogleScholarGoogle Scholar |
Khan AH, Marshall C
(1981) Salt tolerance within populations of chewing fescue (Festuca rubra L.). Communications in Soil Science and Plant Analysis 12, 1271–1281.
Kjelgren R,
Rupp. L, Kilgren D
(2000) Water conservation in urban landscapes. HortScience 35, 1037–1040.
Maas EV
(1986) Salt tolerance of plants. Applied Agricultural Research 1, 12–26.
Marcum KB
(1999) Salinity tolerance mechanisms of grasses in the subfamily Chloridoideae. Crop Science 39, 1153–1160.
Marcum KB, Murdoch CL
(1990) Growth responses, ion relations, and osmotic adaptations of eleven C4 turfgrasses to salinity. Agronomy Journal 82, 892–896.
Marcum KB, Murdoch CL
(1992) Salt tolerance of the coastal salt marsh grass, Sporobolus virginicus (L.) Kunth. The New Phytologist 120, 281–288.
| Crossref | GoogleScholarGoogle Scholar |
Marcum KB, Pessarakli M
(2006) Salinity tolerance and salt gland excretion activity of bermudagrass turf cultivars. Crop Science 46, 2571–2574.
| Crossref | GoogleScholarGoogle Scholar |
Marcum KB,
Engelke MS,
Morton SJ, White RH
(1995) Rooting characteristics and associated drought resistance of zoysiagrasses. Agronomy Journal 87, 534–538.
Marcum KB,
Anderson SJ, Engelke MC
(1998) Salt gland ion secretion: a salinity tolerance mechanism among five zoysiagrass species. Crop Science 38, 806–810.
Marcum KB,
Pessarkli M, Kopec DM
(2005) Relative salinity tolerance of 21 turf-type desert saltgrasses compared to bermudagrass. HortScience 40, 827–829.
McCarty LB, Dudeck AE
(1993) Salinity effects on bentgrass germination. HortScience 28, 15–17.
Pannell DJ, Ewing MA
(2006) Managing secondary dryland salinity: options and challenges. Agricultural Water Management 80, 41–56.
| Crossref | GoogleScholarGoogle Scholar |
Peng YH,
Zhu YF,
Mao YQ,
Wang SM,
Su WA, Tang ZC
(2004) Alkali grass resists salt stress though high [K+] and an endodermis barrier to Na+. Journal of Experimental Botany 55, 939–949.
| Crossref | GoogleScholarGoogle Scholar | PubMed |
Pessarakli M,
Marcum KB, Kopec DM
(2005) Growth responses and nitrogen-15 absorption of desert saltgrass under salt stress. Journal of Plant Nutrition 28, 1441–1452.
| Crossref | GoogleScholarGoogle Scholar |
Qian YL,
Engelke MC, Foster MJV
(2000) Salinity effects on zoysiagrass cultivars and experimental lines. Crop Science 40, 488–492.
Qian YL,
Wilhelm SJ, Marcum KB
(2001) Comparative responses of two Kentucky bluegrass cultivars to salinity stress. Crop Science 41, 1895–1900.
Rozema J, Visser M
(1981) The applicability of the rooting technique measuring salt resistance in populations of Festuca rubra and Juncus species. Plant and Soil 62, 479–485.
| Crossref | GoogleScholarGoogle Scholar |
Sargeant M,
Sale P, Tang C
(2006b) Salt priming improves establishment of Distichlis spicata under saline conditions. Australian Journal of Agricultural Research 57, 1259–1265.
| Crossref | GoogleScholarGoogle Scholar |
Torello WA, Rice LA
(1986) Effects of NaCl stress on proline and cation accumulation in salt sensitive and tolerant turfgrasses. Plant and Soil 93, 241–247.
| Crossref | GoogleScholarGoogle Scholar |
Wu L
(1981) The potential for evolution of salinity tolerance in Agrostis stolonifera L. and Agrostis tenuis Sibth. The New Phytologist 89, 471–486.
| Crossref | GoogleScholarGoogle Scholar |
Zhao ZF,
Hayser JW, Bohnert HJ
(1989) Gene expression in suspension culture cells of the halophyte Distichlis spicata during adaptation to high salt. PlantCell Physiology 30, 861–867.