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Titolo:
Different effect of humidity on growth and salt tolerance of two soybean cultivars
Autore:
An, P; Inanaga, S; Kafkafi, U; Lux, A; Sugimoto, Y;
Indirizzi:
Tottori Univ, Arid Land Res Ctr, Plant Ecophysiol Lab, Tottori 6800001, Japan Tottori Univ Tottori Japan 6800001 cophysiol Lab, Tottori 6800001, Japan Hebrew Univ Jerusalem, Fac Agr, Dept Field & Vegetable Crops, IL-76100 Rehovot, Israel Hebrew Univ Jerusalem Rehovot Israel IL-76100 , IL-76100 Rehovot, Israel Comenius Univ, Fac Nat Sci, Dept Plant Physiol, Bratislava 84215, SlovakiaComenius Univ Bratislava Slovakia 84215 siol, Bratislava 84215, Slovakia
Titolo Testata:
BIOLOGIA PLANTARUM
fascicolo: 3, volume: 44, anno: 2001,
pagine: 405 - 410
SICI:
0006-3134(2001)44:3<405:DEOHOG>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
PHRAGMITES-AUSTRALIS POPULATIONS; RELATIVE-HUMIDITY; WATER RELATIONS; SODIUM EXCLUSION; SALINITY; PLANT; TRANSPIRATION; EXCHANGE; STRESS; TOMATO;
Keywords:
Glycine max; Na+ content; root exudate; stomatal conductance; transpiration;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
42
Recensione:
Indirizzi per estratti:
Indirizzo: An, P Tottori Univ, Arid Land Res Ctr, Plant Ecophysiol Lab, 1390 Hamasaka, Tottori 6800001, Japan Tottori Univ 1390 Hamasaka Tottori Japan 6800001 ori 6800001, Japan
Citazione:
P. An et al., "Different effect of humidity on growth and salt tolerance of two soybean cultivars", BIOL PLANT, 44(3), 2001, pp. 405-410

Abstract

Two soybean (Glycine max (L. ) Merr) cultivars, Tachiyutaka and Dare, were grown in pots at 30 and 70% relative humidity (RH) and treated with 0 (control), 40 (moderate), 80 and 120 (severe) mM NaCl for 3 weeks. Increasing RHenhanced growth of salt sensitive cultivar, Tachiyutaka, but had no effecton salt tolerant cultivar. Dare, under control and moderate saline conditions. Both cultivars benefited from elevated humidity under severe saline conditions. Cultivar Tachiyutaka had poorer ability for controlling translocation of Na+ to the leaves, lower Na+ exclusion ability in the roots, and lower root activity under NaCl treatment, compared with cv. Dare. The increased growth of cv. Tachiyutaka at high RH was consistent with decreased Na+ accumulation in the leaves, increased stomatal conductance and root activity, while the unchanged growth of cv. Dare was consistent with similar Na+ accumulation in the leaves, and the decreased root activity.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/10/20 alle ore 08:47:05