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Research Article

volume 35 issue 3 (september 2015) : 199-202,   Doi: 10.5958/0976-0547.2015.00045.2

Effect of irrigation scheduling on the growth and yield of wheat genotypes

A
Afzal Ahmad
R
Ramesh Kumar
1Department of Agronomy, College of Agriculture, University of Agricultural Sciences, Dharwad – 580 005, Karnataka, India.
Cite article:- Ahmad Afzal, Kumar Ramesh (2025). Effect of irrigation scheduling on the growth and yield of wheat genotypes. Agricultural Science Digest. 35(3): 199-202. doi: 10.5958/0976-0547.2015.00045.2.

ABSTRACT

An investigation was carried out on the effect of irrigation schedules and genotypes on the growth and yield components of wheat (Triticum aestivum L.) at the University of Agricultural Sciences, Dharwad (Karnataka) in the year 2001-02. The design of the experiment was split plot with three replications. Irrigation schedules(I7) at crown root initiation + tillering + jointing + flowering + milky + dough stages recorded maximum effective tillers at harvest (94.66), total dry matter production (217.58 g m-1 row length), leaf area (49.31 dm2 m-1 row length), leaf area index (2.18), the mean ear length (6.89 cm), number of grains per ear (34.58), 1000 grain weight (39.83 g). Due to increased growth parameters, I7 irrigation schedule resulted in maximum grain yield (2669 kg ha-1) over I1 (1626 kg ha-1), I4 (2128 kg ha-1), I2 (2150 kg ha-1) and I3 (2240 kg ha-1) but was on par with I5 (2463 kg ha-1) and I6 (2580 kg ha-1). Significantly higher (2128 kg ha-1) grain yield was observed in I4 irrigation schedule over I1 (1626 kg ha-1) but was on par with I2 (2150 kg ha-1) and I3 (2240 kg ha-1) irrigation schedule. Significantly lowest (1626 kg ha-1) grain yield was recorded in irrigation schedule at crown root initiation and tillering stage. Among the wheat genotypes, DWR-1006 (durum wheat) recorded higher effective tillers at harvest (84.28), total dry matter production (206.06 g m-1 row length), leaf area (46.45 dm2 m-1 row length), leaf area index (2.06), number of grains per ear (33.46), 1000 grain weight (40.83 g), harvest index (0.379) and grain yield (2390 kg ha-1). The grain yield was affected due to wheat genotypes. Significantly higher (2390 kg ha-1) grain yield was recorded in wheat genotype DWR-1006 over DWR-162 (2140 kg ha-1).

REFERENCES

  1. Begg, J.E., and Turner, N.C. (1976). Crop water deficits. Advances in Agronomy, 28: 161-179.
  2. Blackman, V.H. (1919). Soil Plant Relationships, 2nd Edition, John Wiley and Sons Inc., New York, pp. 230-234.
  3. Dastane, N.G. (1967). A Practical Manual for Water Use Research in Agriculture. Navabharat Prakashan Publications, Poona (India), p. 5-6.
  4. Ghazal, H.M., Wassouf, M.Z., Nachit, M.M. and Jaradat, A.A. (1998). Yield and yield components of durum wheat as influenced by irrigation and nitrogen fertilization, Triticeae III. Proceedings of the Third International Triticeae Symposium, Aleppo, Syria, pp. 445-449.
  5. Gregory, F.G. (1926). Effect of climatic conditions on the growth of barley. Annals of Botany, 40: 1-26.
  6. Krishnamurthy, K., Bommegouda, A., Venugopal, N., Jagannath, M.K., Raghunath, C., and Rajshekhar, B.G. (1973). Investigation of the varietal differences in the growth components of maize. Mysore Journal of Agricultural Sciences, 7: 377-384.
  7. Mishra, R.K., Pandey, N. and Bajpai, R.P. (1994). Influence of irrigation and nitrogen on yield and water use pattern of wheat. Indian Journal of Agronomy, 39: 560-564.
  8. Phogat, B.S., Singh, D.P. and Singh, P. (1984a). Response of cowpea and mungbean to irrigation I. Effects on soil plant water relations, evapotranspiration, yield and water use efficiency. Irrigation Science, 61: 47-60.
  9. Phogat, B.S., Singh, D.P. and Singh, P. (1984b). Response of cowpea and mungbean to irrigation II. Effects on carbondioxide exchange radiation characteristics, growth and yield. Irrigation Science, 61: 72-92.
  10. Radford, P.J. (1967). Growth analysis formulae-their use and abuse. Crop Science, 7: 171-175
  11. Sestak, C.B., Catsky, J. and Jarris, P.G. (1971). Plant Synthesis. In Production Manual of Methods, Dr. W. Junk N.V Publication, The Hague, pp. 343-381
  12. Sharma, R.N., and Bhardwaj, R.B.C., (1983). Comparative performance of dwarf durum and bread wheats under limited and adequate irrigation supply. Indian Journal of Agronomy, 28: 37-41
  13. Singh, N.P., Singh, J. and Mahapatra, I.C. (1975). Effect of timings and frequencies of irrigation on the grain yield of aetivum and durum wheats. Indian Journal of Agronomy, 20: 123-126
  14. Singh, R.P., Dhiman, S.D. and Sharma, H.C. (1980). Performance of wheat varieties under limited water supply. Indian Journal of Agronomy, 25: 259-262.
  15. Turner, N.C. and Begg, J.E. (1981). Plant water relations and adaptation to stress. Plant and Soil, 63: 58-97.
  16. Watson, D.J. (1952). The physiological basis of variation in yield. Advances in Agronomy, 4: 101-145
  17. Watson, D.J., Thorne, G.N. and French, S.A.W. (1958). Physiological causes of differences in grain yield of barley. Annals of Botany, 22: 321-352.
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    Research Article

    volume 35 issue 3 (september 2015) : 199-202,   Doi: 10.5958/0976-0547.2015.00045.2

    Effect of irrigation scheduling on the growth and yield of wheat genotypes

    A
    Afzal Ahmad
    R
    Ramesh Kumar
    1Department of Agronomy, College of Agriculture, University of Agricultural Sciences, Dharwad – 580 005, Karnataka, India.
    Cite article:- Ahmad Afzal, Kumar Ramesh (2025). Effect of irrigation scheduling on the growth and yield of wheat genotypes. Agricultural Science Digest. 35(3): 199-202. doi: 10.5958/0976-0547.2015.00045.2.

    ABSTRACT

    An investigation was carried out on the effect of irrigation schedules and genotypes on the growth and yield components of wheat (Triticum aestivum L.) at the University of Agricultural Sciences, Dharwad (Karnataka) in the year 2001-02. The design of the experiment was split plot with three replications. Irrigation schedules(I7) at crown root initiation + tillering + jointing + flowering + milky + dough stages recorded maximum effective tillers at harvest (94.66), total dry matter production (217.58 g m-1 row length), leaf area (49.31 dm2 m-1 row length), leaf area index (2.18), the mean ear length (6.89 cm), number of grains per ear (34.58), 1000 grain weight (39.83 g). Due to increased growth parameters, I7 irrigation schedule resulted in maximum grain yield (2669 kg ha-1) over I1 (1626 kg ha-1), I4 (2128 kg ha-1), I2 (2150 kg ha-1) and I3 (2240 kg ha-1) but was on par with I5 (2463 kg ha-1) and I6 (2580 kg ha-1). Significantly higher (2128 kg ha-1) grain yield was observed in I4 irrigation schedule over I1 (1626 kg ha-1) but was on par with I2 (2150 kg ha-1) and I3 (2240 kg ha-1) irrigation schedule. Significantly lowest (1626 kg ha-1) grain yield was recorded in irrigation schedule at crown root initiation and tillering stage. Among the wheat genotypes, DWR-1006 (durum wheat) recorded higher effective tillers at harvest (84.28), total dry matter production (206.06 g m-1 row length), leaf area (46.45 dm2 m-1 row length), leaf area index (2.06), number of grains per ear (33.46), 1000 grain weight (40.83 g), harvest index (0.379) and grain yield (2390 kg ha-1). The grain yield was affected due to wheat genotypes. Significantly higher (2390 kg ha-1) grain yield was recorded in wheat genotype DWR-1006 over DWR-162 (2140 kg ha-1).

    REFERENCES

    1. Begg, J.E., and Turner, N.C. (1976). Crop water deficits. Advances in Agronomy, 28: 161-179.
    2. Blackman, V.H. (1919). Soil Plant Relationships, 2nd Edition, John Wiley and Sons Inc., New York, pp. 230-234.
    3. Dastane, N.G. (1967). A Practical Manual for Water Use Research in Agriculture. Navabharat Prakashan Publications, Poona (India), p. 5-6.
    4. Ghazal, H.M., Wassouf, M.Z., Nachit, M.M. and Jaradat, A.A. (1998). Yield and yield components of durum wheat as influenced by irrigation and nitrogen fertilization, Triticeae III. Proceedings of the Third International Triticeae Symposium, Aleppo, Syria, pp. 445-449.
    5. Gregory, F.G. (1926). Effect of climatic conditions on the growth of barley. Annals of Botany, 40: 1-26.
    6. Krishnamurthy, K., Bommegouda, A., Venugopal, N., Jagannath, M.K., Raghunath, C., and Rajshekhar, B.G. (1973). Investigation of the varietal differences in the growth components of maize. Mysore Journal of Agricultural Sciences, 7: 377-384.
    7. Mishra, R.K., Pandey, N. and Bajpai, R.P. (1994). Influence of irrigation and nitrogen on yield and water use pattern of wheat. Indian Journal of Agronomy, 39: 560-564.
    8. Phogat, B.S., Singh, D.P. and Singh, P. (1984a). Response of cowpea and mungbean to irrigation I. Effects on soil plant water relations, evapotranspiration, yield and water use efficiency. Irrigation Science, 61: 47-60.
    9. Phogat, B.S., Singh, D.P. and Singh, P. (1984b). Response of cowpea and mungbean to irrigation II. Effects on carbondioxide exchange radiation characteristics, growth and yield. Irrigation Science, 61: 72-92.
    10. Radford, P.J. (1967). Growth analysis formulae-their use and abuse. Crop Science, 7: 171-175
    11. Sestak, C.B., Catsky, J. and Jarris, P.G. (1971). Plant Synthesis. In Production Manual of Methods, Dr. W. Junk N.V Publication, The Hague, pp. 343-381
    12. Sharma, R.N., and Bhardwaj, R.B.C., (1983). Comparative performance of dwarf durum and bread wheats under limited and adequate irrigation supply. Indian Journal of Agronomy, 28: 37-41
    13. Singh, N.P., Singh, J. and Mahapatra, I.C. (1975). Effect of timings and frequencies of irrigation on the grain yield of aetivum and durum wheats. Indian Journal of Agronomy, 20: 123-126
    14. Singh, R.P., Dhiman, S.D. and Sharma, H.C. (1980). Performance of wheat varieties under limited water supply. Indian Journal of Agronomy, 25: 259-262.
    15. Turner, N.C. and Begg, J.E. (1981). Plant water relations and adaptation to stress. Plant and Soil, 63: 58-97.
    16. Watson, D.J. (1952). The physiological basis of variation in yield. Advances in Agronomy, 4: 101-145
    17. Watson, D.J., Thorne, G.N. and French, S.A.W. (1958). Physiological causes of differences in grain yield of barley. Annals of Botany, 22: 321-352.
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