SEED AND HAY PRODUCTION IN 31 GENOTYPES OF DESERT WHEATGRASS (AGROPYRON DESERTORUM) USING DROUGHT TOLERANCE INDICES

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

JAFARI A.A.; SEYED MOHAMMADI A.R.; ABDI N.A.; MADAH AREFI H.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH Year:2008 | Volume:15 | Issue:1 (30) Page(s): 114-128

Download Full-Text

Persian Verion

View:

814

Download:

Cites:

Information Journal Paper

Title

SEED AND HAY PRODUCTION IN 31 GENOTYPES OF DESERT WHEATGRASS (AGROPYRON DESERTORUM) USING DROUGHT TOLERANCE INDICES

Author(s)

JAFARI A.A. | SEYED MOHAMMADI A.R. | ABDI N.A. | MADAH AREFI H. | Issue Writer Certificate

Keywords

DESERT WHEATGRASS AGROPYRON DESERTORUMQ3

SEED YIELDQ3

DM YIELDQ2

DROUGHT RESISTANCE INDICESQ3

Abstract

Desert wheatgrass, Agropyron desertorum (Fisch. ex Link) Schult, is one of important perennial grass species that naturally grows in Zagrous and Alborz mountains rangelands in the west and north of Iran. In order to identification of superior genotypes for both seed and dry matter (DM) yield, 31 genotypes were sown in two separate experiments under optimum and drought stress condition using randomized complete block designs with three replications in Arak, Iran, during 2004-2006. Seeds and DM YIELD in optimum (Yp) and stress (Ys) condition for each genotypes were used to estimate the five DROUGHT RESISTANCE INDICES as: tolerance index (TOL), stress susceptibility index (SSI), mean productivity (MP), geometric mean productivity (GMP) and stress tolerance index (STI). The data subsequently used in principal components analysis. Based on bi-plot of the first two principal component scores, genotypes were distributed into four groups. For SEED YIELD 631P5, 747M, 747Pll and 213Pll with average values 430 to 503 kg/h and for DM YIELD, 3477PM, 3477PM, 3965Pll and 341Pll with average values 2060 to 2260 Kg/h were recognized as the best varieties for dry condition. The 742P5, 1369P6, 3477P4, 287P8 and 341M for SEED YIELD and 3477M, 3965P15, 631P2, 4036M and 341PIl for DM YIELD were introduced as the best genotypes for cultivation in semi arid regions. In simultaneous selection for both seed and DM YIELD, 631P5 (Ghazvin), 747M (Ghazvin), 341M were introduced for arid regions and 3477P4, 341P11, 287P8 (Ramadan), 1369P6 (Ramadan) and 3477M for semi arid regions of central province of Iran.

Cites

References

معرفی گیاهان مهم مرتعی و راهنمای کشت آنها برای مناطق مختلف ایران

Cite

APA: Copy

JAFARI, A.A., SEYED MOHAMMADI, A.R., ABDI, N.A., & MADAH AREFI, H.. (2008). SEED AND HAY PRODUCTION IN 31 GENOTYPES OF DESERT WHEATGRASS (AGROPYRON DESERTORUM) USING DROUGHT TOLERANCE INDICES. IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH, 15(1 (30)), 114-128. SID. https://sid.ir/paper/107466/en

Vancouver: Copy

JAFARI A.A., SEYED MOHAMMADI A.R., ABDI N.A., MADAH AREFI H.. SEED AND HAY PRODUCTION IN 31 GENOTYPES OF DESERT WHEATGRASS (AGROPYRON DESERTORUM) USING DROUGHT TOLERANCE INDICES. IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH[Internet]. 2008;15(1 (30)):114-128. Available from: https://sid.ir/paper/107466/en

IEEE: Copy

A.A. JAFARI, A.R. SEYED MOHAMMADI, N.A. ABDI, and H. MADAH AREFI, “SEED AND HAY PRODUCTION IN 31 GENOTYPES OF DESERT WHEATGRASS (AGROPYRON DESERTORUM) USING DROUGHT TOLERANCE INDICES,” IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH, vol. 15, no. 1 (30), pp. 114–128, 2008, [Online]. Available: https://sid.ir/paper/107466/en

Related Journal Papers