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Title

GENETIC VARIATION FOR DRY MATTER AND NITROGEN ACCUMULATION IN GRAIN OF SPRING WHEAT GENOTYPES UNDER OPTIMUM AND POST - ANTHESIS DROUGHT STRESS CONDITIONS II -PROTEIN YIELD AND RELATED TRAITS

Pages

  1-11

Abstract

 In order to study genetic variation, PROTEIN YIELD and its related traits of spring WHEAT genotypes under optimum and post-an thesis drought stress conditions, sixteen WHEAT genotypes (four durum WHEAT and twelve bread WHEAT) were evaluated in two separate experiments using Completely Randomized Block Design with four replications in 1998 and 1999 in Ahvaz Ag. Research Station. Results showed that environmental effect was significant only for glucose equivalent HARVEST INDEX at the 1% level. Difference for PROTEIN YIELD, NITROGEN HARVEST INDEX, total PROTEIN YIELD, protein concentration index, grain protein / straw protein ratio and glucose equivalent HARVEST INDEX were significant at the 1% level. NITROGEN HARVEST INDEX of durum genotypes was higher than that of bread WHEAT genotypes, but because of bread WHEAT high grain yielding, the highest PROTEIN YIELD was obtained from bread WHEAT genotypes. Except for NITROGEN HARVEST INDEX under drought stress condition, there was a significant difference in genetic variation coefficient for all the traits between durum and bread WHEAT genotypes at the 1% level. Different traits contribution in MULTIPLE LINEAR REGRESSION analysis of grain protein, indicates that there are various adaptation mechanism or genotypes responses to environmental stresses.

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    APA: Copy

    NADERI, A., REZAEI, A., HASHEMI DEZFOULI, S.A.A.H., NOUR-MOHAMAD, G., & MAJIDI-BERAVAN, E.. (2000). GENETIC VARIATION FOR DRY MATTER AND NITROGEN ACCUMULATION IN GRAIN OF SPRING WHEAT GENOTYPES UNDER OPTIMUM AND POST - ANTHESIS DROUGHT STRESS CONDITIONS II -PROTEIN YIELD AND RELATED TRAITS. IRANIAN JOURNAL OF CROP SCIENCES, 2(3), 1-11. SID. https://sid.ir/paper/57129/en

    Vancouver: Copy

    NADERI A., REZAEI A., HASHEMI DEZFOULI S.A.A.H., NOUR-MOHAMAD G., MAJIDI-BERAVAN E.. GENETIC VARIATION FOR DRY MATTER AND NITROGEN ACCUMULATION IN GRAIN OF SPRING WHEAT GENOTYPES UNDER OPTIMUM AND POST - ANTHESIS DROUGHT STRESS CONDITIONS II -PROTEIN YIELD AND RELATED TRAITS. IRANIAN JOURNAL OF CROP SCIENCES[Internet]. 2000;2(3):1-11. Available from: https://sid.ir/paper/57129/en

    IEEE: Copy

    A. NADERI, A. REZAEI, S.A.A.H. HASHEMI DEZFOULI, G. NOUR-MOHAMAD, and E. MAJIDI-BERAVAN, “GENETIC VARIATION FOR DRY MATTER AND NITROGEN ACCUMULATION IN GRAIN OF SPRING WHEAT GENOTYPES UNDER OPTIMUM AND POST - ANTHESIS DROUGHT STRESS CONDITIONS II -PROTEIN YIELD AND RELATED TRAITS,” IRANIAN JOURNAL OF CROP SCIENCES, vol. 2, no. 3, pp. 1–11, 2000, [Online]. Available: https://sid.ir/paper/57129/en

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