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Table 1. Mean yield of green fodder and dry matter of KFS3 (Pegah cultivar) in regional yield trials in different regions of Iran

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2 cuttings 2 Pegah and 3 Check 2 cuttings 2 Pegah and 3 Check

( +%) or decrease ( -% )

cuttings cuttings

c,.? ^Pegah

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^{146.00 146.00 29.22 29.22}

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Pegah t~ 155.50 155.50 24.15 24.15

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'4Tr.r _{Check 4..l:r'1} 92.20 113.20 14.26 17.50

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Increase % ~I)I ..••••J' 58.39 29.06 83.58 57.14

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~ _{Check ~..\:;--'I} 83.45 110.00 15.86 20.90

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Increase % ~I}I ..••••J' +16.96 -I 1.25 +13.56 -1403

Pisgah ,~ 131.40 131.40 23.52 23.52

'1 •

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Pegah

.~

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Table 2. Mean yield(tha-I) of green fodder and dry matter of KFS3 (Pegah cultivar) in different planting densities in different region of Iran

Planting density (1000 plant/ha) ^{(J~ )~ .;}Yo /jA>"::"';'l$'" rSl;

168 208 287

Region ~ 417

;••p 6:..:.> ••p ;••p 6:..:.> ••p ;••p 6:..:.> ••# ; "p 6:..:.> ••p

Green Dry matter Green Dry matter Green Dry matter Green Dry matter

fodder fodder fodder fodder

Karaj c:.?' ^{145.68 28.04 156.39 29.32 155.72 29.59 135.43 26.75}

Isfahan .J~I 104.96 19.48 112.89 20.22 134.12 23.52 147.57 23.96

Khoram abad ,~T~.r'- 146.00 24.00 150.40 24.40 146.10 23.36 150.20 23.70

Mashhad ~ ^{91.13 15.78 102.00 14.98 101.60 16.09 113.90 1754}

Shiraz ) .r.-^{'I •} 131.40 23.52 126.60 18.60 120.60 18.66 129.00 2202

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References

Chaturvedi, V. K. 1992. Quality Evaluation of Forage Sorghum. National Research Center for Sorghum, Ragendranagar, Hyderabad, India.

Dahlberg,

J.

A., and Spinks, M. S. 1995. Current status of the US Sorghum Germplasm Collection. International Sorghum and Millet Newsletter 36: 4-12.

Archive of SID

www.SID.ir

Fouman, A. 1996. Sorghum Breeding in Iran in 1985- 1996.Seed and Plant Improvement Institute Publications, Karaj, Iran (in Farsi).

Fouman, A., Ghannadha, M.R., and Moghaddam, A. 2003. Evaluation of combining ability of sorghum lines for improving hybrid cultivars. Seed and Plant. 19: 137-

154 (in Farsi).

Francois, L, E., Donova, T., and Mass, E. V. 1984. Salinity effect on seed yield, growth and germination of grain sorghum. Agronomy Journal 76:741-744.

House, L. R. 1985. A Guide to Sorghum Breeding. ICRISAT, Patancheru, Andhrapradesh, 502324, India.

Koocheki, A. 1986. Dryland Farming. 5rd. Edition. Jihad-e- Daneshgahi Publications, Mashhad, Iran. 202 pp. (in Farsi).

Majidi, E., and Fouman Ajirlou, A. 1995. Evaluation of sorghum cultivars to salinity.

Annual Report, Seed and Plant Improvement Institute, Karaj, Iran (in Farsi).

Poehlman, J. M. 1987. Breeding Field Crops.3rd Edition.Van Nostrand Reinhold. New York, U.S.A.

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