EFFECTS OF DROUGHT AND SALINITY STRESSES ON SOME AGRONOMIC AND PHYSIOLOGIC TRAITS IN BARLEY (HORDEUM VU/GARE L.) CULTIVARS

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EIVAZI A.; ABD ELAHI S.; HOSSEINI SALEKDEH S.GH.; MAJIDI HERAVAN E.; MOHAMMADI S.A.

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Journal: Seed and Plant Year:2005 | Volume:21 | Issue:3 Page(s): 441-456

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Title

EFFECTS OF DROUGHT AND SALINITY STRESSES ON SOME AGRONOMIC AND PHYSIOLOGIC TRAITS IN BARLEY (HORDEUM VU/GARE L.) CULTIVARS

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Keywords

BARLEYQ2

CULTIVARSQ3

DROUGHT AND SALINITY STRESSESQ3

AGRONOMIC AND PHYSIOLOGIC TRAITSQ4

Abstract

To study the effects of DROUGHT AND SALINITY STRESSES on agronomical and physiological traits of five spring BARLEY CULTIVARS, three separate experiments using randomized complete block design with five replications were carried out under irrigated, DROUGHT AND SALINITY STRESSES conditions in Miandoab Station at Agricultural Research Center of Western Azerbaijan Province in 2001-02 growing season. Results showed that, grain yield and its components, flag leaf relative water content and relative water loss from flag leaf, electrical leakage and K+/Na+ ratio were decreased under stresses conditions, while Na+ and K+ accumulation ions, proline synthesis and soluble sugars in flag leaf were increased. Faize cultivar had the highest grain yield, and Arigashare and Gorgan had the lowest yield under drought and salinity conditions, respectively. Under salinity stress Faize cultivar had lower value of Na+ ion, higher amount of K+ accumulation in flag leaf and high ratio of K+/Na+ compared to those of Arigashar. Faize compared with Arigashar had also higher value of membrane stability. Arigashar cultivar had higher water loss, higher proline synthesis and higher soluble sugars than Faize cultivar. Correlation coefficients between traits revealed that number of spike per square meter had a significantly positive correlation with grain yield under drought and salinity conditions, therefore this trait could be used as an indirect criterion for selecting high grain yield genotypes under drought and saline conditions.

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APA: Copy

EIVAZI, A., ABD ELAHI, S., HOSSEINI SALEKDEH, S.GH., MAJIDI HERAVAN, E., & MOHAMMADI, S.A.. (2005). EFFECTS OF DROUGHT AND SALINITY STRESSES ON SOME AGRONOMIC AND PHYSIOLOGIC TRAITS IN BARLEY (HORDEUM VU/GARE L.) CULTIVARS. SEED AND PLANT, 21(3), 441-456. SID. https://sid.ir/paper/20459/en

Vancouver: Copy

EIVAZI A., ABD ELAHI S., HOSSEINI SALEKDEH S.GH., MAJIDI HERAVAN E., MOHAMMADI S.A.. EFFECTS OF DROUGHT AND SALINITY STRESSES ON SOME AGRONOMIC AND PHYSIOLOGIC TRAITS IN BARLEY (HORDEUM VU/GARE L.) CULTIVARS. SEED AND PLANT[Internet]. 2005;21(3):441-456. Available from: https://sid.ir/paper/20459/en

IEEE: Copy

A. EIVAZI, S. ABD ELAHI, S.GH. HOSSEINI SALEKDEH, E. MAJIDI HERAVAN, and S.A. MOHAMMADI, “EFFECTS OF DROUGHT AND SALINITY STRESSES ON SOME AGRONOMIC AND PHYSIOLOGIC TRAITS IN BARLEY (HORDEUM VU/GARE L.) CULTIVARS,” SEED AND PLANT, vol. 21, no. 3, pp. 441–456, 2005, [Online]. Available: https://sid.ir/paper/20459/en

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