Role of Rootstocks on Ion Uptake of Tomato Plants Grown under Saline Conditions

被引：0

作者：

Oztekin, G. B. ^{[1
]}

Leonardi, C. ^{[2
]}

Caturano, E. ^{[2
]}

Martorana, M. ^{[2
]}

Tuzel, Y. ^{[1
]}

机构：

[1] Ege Univ, Fac Agr, Dept Hort, TR-35100 Bornova, Turkey

[2] Catania Univ, Dept Hort & Food Technol, TR-95100 Catania, Italy

来源：

INTERNATIONAL SYMPOSIUM ON STRATEGIES TOWARDS SUSTAINABILITY OF PROTECTED CULTIVATION IN MILD WINTER CLIMATE | 2009年 / 807卷

关键词：

grafting; rootstock; tomato; nutrient uptake; dry weight; PHOSPHORUS UPTAKE; BARLEY CULTIVARS; SALT TOLERANCE; ROOT HAIRS; MECHANISMS; YIELD; SHOOT;

D O I：

暂无

中图分类号：

S6 [园艺];

学科分类号：

0902 ;

摘要：

The mechanisms that may determine the response of grafted vegetable plants can be manifold. To better understand the scion/rootstock interaction in terms of element uptake a research was carried out; the objectives were to determine the influence of rootstock on shoot growth and nutrient uptake under saline conditions, (Lycopersicon esculentum cv. Durinta). In the experiment two commercial rootstocks ('Beaufort' and 'Heman') were compared with self grafted plants under two salinity levels of nutrient solution (2.8 and 8.8 dS m(-1)) determined by different concentrations of NaCl. To evaluate the effects of rootstock and salt stress, the nutrient and the sodium chloride content in plant tissues were determined. The results confirmed the effects of salt stress on dry matter production and showed that both plant nutrient uptake and sodium and chloride exclusion are affected by rootstock. Although there was a different concentration of ions, the negative effect of salt stress on nutrient uptake and sodium and chlorine accumulation was only in few cases affected by the rootstock.

引用

页码：637 / 642

页数：6

共 17 条

[1] Grafting raises the salt tolerance of tomato through limiting the transport of sodium and chloride to the shoot [J].

Estañ, MT ;

Martinez-Rodriguez, MM ;

Perez-Alfocea, F ;

Flowers, TJ ;

Bolarin, MC .

JOURNAL OF EXPERIMENTAL BOTANY, 2005, 56 (412) :703-712

[2]

Fernandez-Garcia N, 2003, ACTA HORTIC, V609, P251

[3] Variation in root hairs of barley cultivars doubled soil phosphorus uptake [J].

Gahoonia, TS ;

Nielsen, NE .

EUPHYTICA, 1997, 98 (03) :177-182

[4] Root hairs and phosphorus acquisition of wheat and barley cultivars [J].

Gahoonia T.S. ;

Care D. ;

Nielsen N.E. .

Plant and Soil, 1997, 191 (2) :181-188

[5] MECHANISMS OF SALT TOLERANCE IN NON-HALOPHYTES [J].

GREENWAY, H ;

MUNNS, R .

ANNUAL REVIEW OF PLANT PHYSIOLOGY AND PLANT MOLECULAR BIOLOGY, 1980, 31 :149-190

[6] Variation in phosphorus uptake efficiency by genotypes of cowpea (Vigna unguiculata) due to differences in root and root hair length and induced rhizosphere processes [J].

Krasilnikoff, G ;

Gahoonia, T ;

Nielsen, NE .

PLANT AND SOIL, 2003, 251 (01) :83-91

[7]

Leonardi C, 2006, EUR J HORTIC SCI, V71, P97

[8] Influence of rootstock in the tomato response to salinity [J].

Martínez-Rodríguez, MM ;

Santa-Cruz, A ;

Estan, MT ;

Caro, M ;

Bolarín, MC .

PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON TECHNIQUES TO CONTROL SALINATION FOR HORTICULTURAL PRODUCTIVITY, 2002, (573) :455-460

[9] Influence of rootstock on tomato response to salinity [J].

Martorana, M. ;

Giuffrida, F. ;

Leonardi, C. ;

Kaya, S. .

PROCEEDINGS OF THE VIIITH INTERNATIONAL SYMPOSIUM ON PROTECTED CULTIVATION IN MILD WINTER CLIMATES: ADVANCES IN SOIL AND SOILLESS CULTIVATION UNDER PROTECTED ENVIRONMENT, 2007, (747) :555-561

[10]

Michael G, 2001, J PLANT NUTR SOIL SC, V164, P111, DOI 10.1002/1522-2624(200104)164:2<111::AID-JPLN111>3.0.CO

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