EFFECT OF DROUGHT STRESS ON GRAIN YIELD IN BARLEY (HORDEUM VULGARE L.) GENOTYPES IN KHOY REGION

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PEDRAM A.; EIVAZI A.R.

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Journal: JOURNAL OF RESEARCH IN CROP SCIENCES Year:2011 | Volume:4 | Issue:13 Page(s): 65-74

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Title

EFFECT OF DROUGHT STRESS ON GRAIN YIELD IN BARLEY (HORDEUM VULGARE L.) GENOTYPES IN KHOY REGION

Author(s)

PEDRAM A. | EIVAZI A.R. | Issue Writer Certificate

Keywords

SPRING BARLEYQ2

GENOTYPEQ2

POTENTIAL YIELDQ2

TOLERANCEQ2

DROUGHT STRESS AND DROUGHT TOLERANCE INDICESQ2

Abstract

To evaluate the herbal genetic resources to drought TOLERANCE, an experiment with 15 SPRING BARLEY GENOTYPEs was conducted in Khoy research station in 2009 in the irrigated (only one irrigation after planting) and drought conditions. Experimental design was RCB with three replications. Different traits including 1000 kernel weight and grain yield were measured and recorded. Simple analysis of variance for each experiment and combined analysis of variance showed significant differences among all traits except awn length and days to seedling emergence. GENOTYPE x environment effect was significant for all traits except for awn length, spike length, number of grain per spike, fertile tillers and plant height. Results of mean comparisons of grain yield showed that GENOTYPEs no. 15 and 14 (native to Khoy) and 3 (Rihane/Alger-union) proved to be were better than the others. GENOTYPE 12 (Karoon/California) was the poorest in both experiments. Relationship between grain yield in irrigated and drought conditions and STI, GMP and MP showed that GENOTYPE no. 15 (native to Khoy) was better than the other GENOTYPEs in grain yield in both conditions (irrigated and drought) and also in drought TOLERANCE indices.

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APA: Copy

PEDRAM, A., & EIVAZI, A.R.. (2011). EFFECT OF DROUGHT STRESS ON GRAIN YIELD IN BARLEY (HORDEUM VULGARE L.) GENOTYPES IN KHOY REGION. JOURNAL OF RESEARCH IN CROP SCIENCES, 4(13), 65-74. SID. https://sid.ir/paper/167886/en

Vancouver: Copy

PEDRAM A., EIVAZI A.R.. EFFECT OF DROUGHT STRESS ON GRAIN YIELD IN BARLEY (HORDEUM VULGARE L.) GENOTYPES IN KHOY REGION. JOURNAL OF RESEARCH IN CROP SCIENCES[Internet]. 2011;4(13):65-74. Available from: https://sid.ir/paper/167886/en

IEEE: Copy

A. PEDRAM, and A.R. EIVAZI, “EFFECT OF DROUGHT STRESS ON GRAIN YIELD IN BARLEY (HORDEUM VULGARE L.) GENOTYPES IN KHOY REGION,” JOURNAL OF RESEARCH IN CROP SCIENCES, vol. 4, no. 13, pp. 65–74, 2011, [Online]. Available: https://sid.ir/paper/167886/en

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