INVESTIGATION OF GENETIC VARIATION IN TALL WHEAT GRASS (AGROPYRON ELONGATUM (HOST) BEAUV.) POPULATIONS

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MOHAMMADI REZA; KHAYAM NEKOUEI S.M.; MIRLOUHI A.F.; RAZMJOU KHOURSHID

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Journal: Iranian Journal of Rangelands and Forests Plant Breeding and Genetic Research Year:2006 | Volume:14 | Issue:1 (23) Page(s): 15-24

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Information Journal Paper

Title

INVESTIGATION OF GENETIC VARIATION IN TALL WHEAT GRASS (AGROPYRON ELONGATUM (HOST) BEAUV.) POPULATIONS

Author(s)

MOHAMMADI REZA | KHAYAM NEKOUEI S.M. | MIRLOUHI A.F. | RAZMJOU KHOURSHID | Issue Writer Certificate

Keywords

AGROPYRON ELONGATUM (HOST) BEAUVQ2

GENETIC VARIATIONQ2

HERITABILITY AND CORRELATION COEFFICIENTS.Q2

Abstract

The objectives of this experiment were to study GENETIC VARIATION and relationships among 11 traits in 23 accessions of Agropyron elongatum for two years. The experiment was conducted in Agricultural Biotechnology Research Institute of Central region of Iran research farm using a randomized complete block design with 3 replications. Results of variance analysis showed significant differences between the accessions for all of the traits in the first year and most traits in the second year. The results also showed that there was considerable phenotypic and genotypic variation for forage yield and number of stems per plant.Broad-sense heritability was high (63-84%) for forage yield, days to heading, crown diameter and plant height. Forage yield per plant had a significant (P<0.01) negative correlation with days to heading (r=-0.53) and days to pollination (r=-0.64), but a significant (P<0.01) positive correlation with plant height (r= 0.33), flag leaf width (r=0.41), numberof stems (r=0.6) and crown diameter(r=0.4).

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APA: Copy

MOHAMMADI, REZA, KHAYAM NEKOUEI, S.M., MIRLOUHI, A.F., & RAZMJOU, KHOURSHID. (2006). INVESTIGATION OF GENETIC VARIATION IN TALL WHEAT GRASS (AGROPYRON ELONGATUM (HOST) BEAUV.) POPULATIONS. IRANIAN JOURNAL OF RANGELANDS AND FORESTS PLANT BREEDING AND GENETIC RESEARCH, 14(1 (23)), 15-24. SID. https://sid.ir/paper/104196/en

Vancouver: Copy

MOHAMMADI REZA, KHAYAM NEKOUEI S.M., MIRLOUHI A.F., RAZMJOU KHOURSHID. INVESTIGATION OF GENETIC VARIATION IN TALL WHEAT GRASS (AGROPYRON ELONGATUM (HOST) BEAUV.) POPULATIONS. IRANIAN JOURNAL OF RANGELANDS AND FORESTS PLANT BREEDING AND GENETIC RESEARCH[Internet]. 2006;14(1 (23)):15-24. Available from: https://sid.ir/paper/104196/en

IEEE: Copy

REZA MOHAMMADI, S.M. KHAYAM NEKOUEI, A.F. MIRLOUHI, and KHOURSHID RAZMJOU, “INVESTIGATION OF GENETIC VARIATION IN TALL WHEAT GRASS (AGROPYRON ELONGATUM (HOST) BEAUV.) POPULATIONS,” IRANIAN JOURNAL OF RANGELANDS AND FORESTS PLANT BREEDING AND GENETIC RESEARCH, vol. 14, no. 1 (23), pp. 15–24, 2006, [Online]. Available: https://sid.ir/paper/104196/en

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