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volume 47 issue 2 (april 2013) : 163-168

EFFECT OF GROWING MEDIA ON SEED GERMINATION AND SEEDLING GROWTH OF PAPAYA cv. ‘RED LADY’

R
R.L. Bhardwaj
1Krishi Vigyan Kendra Sirohi- 307 001, India.

  • Submitted|

  • First Online |

  • doi

Cite article:- Bhardwaj R.L. (2025). EFFECT OF GROWING MEDIA ON SEED GERMINATION AND SEEDLING GROWTH OF PAPAYA cv. ‘RED LADY’. Indian Journal of Agricultural Research. 47(2): 163-168. doi: .

ABSTRACT

The study was carried out to study the effect of growing media on seed germination and seedling growth of papaya (Carrica papaya). For germination and seedling growth three types of media and three levels of cocopeat were studied. This experimented was conducted in a complete randomized design with nine treatment combinations and replicated thrice. The results showed that the medium of vermicompost + sand + pond soil (1: 1:1) with 2 cm cocopeat on top of the polybags (T9) gave maximum speed of emergence (493.34), highest germination percent (92.71%),  highest seed vigour (89.33), maximum germination index (7.18), germination value (25.58), least time required for imbibtion (9.37 days) and minimum germination period (3.22 days). This medium was also found to be the best medium for the growth of papaya seedlings as it gave the highest value of growth parameters of seedling growth like, seedling height (23.05 cm), leaf area (339.26 cm2), number of leaves (9.84), stem diameter (3.32 mm), number of roots (16.68), root length (9.93 cm), production of total biomass (4.89 g/plant) and least root/shoot ratio (0.21). This treatment significantly reduced the seedling mortality and produced maximum healthy seedlings (92.69%) in minimum days (35.24) with highest net profit (Rs. 3470.65/1000 seedling) and B: C ratio (1.84) of seedlings.

REFERENCES

  1. Abad M, Noguera P, Puchades R, Maquieira A and Noguera V. (2002). Physico-chemical and chemical properties of some coconut dusts for use as a peat substitute for containerized ornamental plants. Bioresearch Technol. 82: 241-245.
  2. Abirami K, Rema J, Mathew P A, Srinivasan V and Hamza S (2010). Effect of different propagation media on seed germination, seedling growth and vigour of nutmeg (Myristica fragrans Houtt.). J. of Medicinal Plants Research 4: 2054-2058.
  3. Agbo C U and Omaliko C M. (2006). Initiation and growth of shoots of Gongronema latifolia Benth stem cuttings in different rooting media. African Journal of Biotechnology 5: 425–428.
  4. Akanbi B W, Togun A O and Baiyewn R A. (2002). Suitability of plant residue compost as nursery medium for some tropical fruit tree seedlings. Moor. Journal of Agriculture Res. 3: 24-29.
  5. AOSA. (1983). Seed vigour testing handbook contribution No. 32 to Handbook on seed testing. Association of Official Seed Analysis.
  6. Arancon N Q, Lee S, Edwards C A and Atiyeh R. (2004). Effect of humic acids derived from cattle, food and paper- waste vermicomposts on growth of greenhouse plants. Pedobiologia 47:741-744.
  7. Bachman G R and Metzger J D (2008). Growth of bedding plants in commercial potting substrate amended with vermicompost. Bioresour Technol. 99: 3155-3161.
  8. Baiyeri K P. (2006). Seedling emergence and growth of pawpaw (Carica papaya) grown under different coloured shade polyethylene. Interna. Agrophysics 20: In press.
  9. Beattie D.J., White J.W. (1992). Lilium –hybrids and species. In: De Hertogh A.A. and Le Nard M. (eds.), The Physiology of Flower Bulbs. Elsevier, Amsterdam.
  10. Campos Mota L, Van Meeteren U and Blok C. (2009). Comparison of physical properties of vermicompost from paper mill sludge and green compost as substitutes for peat based potting media. Acta Horticulture 819: 227-234.
  11. Chako E K and Singh R N. (1966). Studies on the longevity of Papaya, Phalsa, guava and Mango seeds. Pro. International Seed Testing Association 36: 147-158.
  12. De Kreij C and Leeuven G J L. 2001. Growth of pot plants in treated coir dust as compared to peat. Commune Soil Science Plant Analysis 32: 2255-2265.
  13. Hossain M A, Arefin M K, Khan B M and Rahman M A. (2005). Effect of seed treatments on germination and seedling growth attributes of horitaki (Terminalia chebula Retz.) in the nursery. Research Journal of Agriculture and Biological Sciences 1: 135-141.
  14. Islam A K M A, Anuar and Yaakob. (2009). Effect of genotypes and pre-sowing treatment on seed germination behavior of jatropha. Asian Journal of Plant Science 8: 433-439.
  15. Karama A S and Manwan I. (1990). Penggunaan pupuk organic pada tanaman pangan. Makalah pada Lokakarya Nasional Efisiensi Penggunaan Pupuk. Cisarua Bogor, 12-13 November 1990, pp. 44.
  16. Nowak J. (2004). The effect of rooting media and CO2 enrichment, P – nutrition and micorrhizal inoculation on rooting and growth of Osteospermum. Acta Horticulture 644: 589-593.
  17. Pickering J S. (1997). An alternative to peat. The Garden 122: 428-429.
  18. Smith C. (1995). Coir: a viable alternative to peat for potting. Horticulturist 4: 25-28.
  19. Soegiman. 1982. Ilmu tanah. Terjemahan dari. The nature and Properties of Soils. Buckman and Brady. Bhatara Karya Aksara. Jakarta. 788 hal.
  20. Soepardi G. (1983). Sifat dan cirri tanah. Department Ilmu-ilmu Tanah, IPB. Bogor.
  21. Yahira M. (1979). Effects of seed pretreatments on the promotion of germination in Papaya (C. Papaya L.). Memoirs of the Faculty of Agriculture, Kago Shima University 15: 49-54.
  22. Yau P Y and Murphy R J. 2000. Biodegraded cocopeat as a horticultural substrate. Acta Horti. 517: 275-278.
  23. Zaller J G. (2007). Vermicompost as a substitute for peat in potting media: Effects on germination, Biomass allocation, Yields and fruit quality of three tomato varieties. Science of Horti. 112: 191-199.
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    volume 47 issue 2 (april 2013) : 163-168

    EFFECT OF GROWING MEDIA ON SEED GERMINATION AND SEEDLING GROWTH OF PAPAYA cv. ‘RED LADY’

    R
    R.L. Bhardwaj
    1Krishi Vigyan Kendra Sirohi- 307 001, India.

    • Submitted|

    • First Online |

    • doi

    Cite article:- Bhardwaj R.L. (2025). EFFECT OF GROWING MEDIA ON SEED GERMINATION AND SEEDLING GROWTH OF PAPAYA cv. ‘RED LADY’. Indian Journal of Agricultural Research. 47(2): 163-168. doi: .

    ABSTRACT

    The study was carried out to study the effect of growing media on seed germination and seedling growth of papaya (Carrica papaya). For germination and seedling growth three types of media and three levels of cocopeat were studied. This experimented was conducted in a complete randomized design with nine treatment combinations and replicated thrice. The results showed that the medium of vermicompost + sand + pond soil (1: 1:1) with 2 cm cocopeat on top of the polybags (T9) gave maximum speed of emergence (493.34), highest germination percent (92.71%),  highest seed vigour (89.33), maximum germination index (7.18), germination value (25.58), least time required for imbibtion (9.37 days) and minimum germination period (3.22 days). This medium was also found to be the best medium for the growth of papaya seedlings as it gave the highest value of growth parameters of seedling growth like, seedling height (23.05 cm), leaf area (339.26 cm2), number of leaves (9.84), stem diameter (3.32 mm), number of roots (16.68), root length (9.93 cm), production of total biomass (4.89 g/plant) and least root/shoot ratio (0.21). This treatment significantly reduced the seedling mortality and produced maximum healthy seedlings (92.69%) in minimum days (35.24) with highest net profit (Rs. 3470.65/1000 seedling) and B: C ratio (1.84) of seedlings.

    REFERENCES

    1. Abad M, Noguera P, Puchades R, Maquieira A and Noguera V. (2002). Physico-chemical and chemical properties of some coconut dusts for use as a peat substitute for containerized ornamental plants. Bioresearch Technol. 82: 241-245.
    2. Abirami K, Rema J, Mathew P A, Srinivasan V and Hamza S (2010). Effect of different propagation media on seed germination, seedling growth and vigour of nutmeg (Myristica fragrans Houtt.). J. of Medicinal Plants Research 4: 2054-2058.
    3. Agbo C U and Omaliko C M. (2006). Initiation and growth of shoots of Gongronema latifolia Benth stem cuttings in different rooting media. African Journal of Biotechnology 5: 425–428.
    4. Akanbi B W, Togun A O and Baiyewn R A. (2002). Suitability of plant residue compost as nursery medium for some tropical fruit tree seedlings. Moor. Journal of Agriculture Res. 3: 24-29.
    5. AOSA. (1983). Seed vigour testing handbook contribution No. 32 to Handbook on seed testing. Association of Official Seed Analysis.
    6. Arancon N Q, Lee S, Edwards C A and Atiyeh R. (2004). Effect of humic acids derived from cattle, food and paper- waste vermicomposts on growth of greenhouse plants. Pedobiologia 47:741-744.
    7. Bachman G R and Metzger J D (2008). Growth of bedding plants in commercial potting substrate amended with vermicompost. Bioresour Technol. 99: 3155-3161.
    8. Baiyeri K P. (2006). Seedling emergence and growth of pawpaw (Carica papaya) grown under different coloured shade polyethylene. Interna. Agrophysics 20: In press.
    9. Beattie D.J., White J.W. (1992). Lilium –hybrids and species. In: De Hertogh A.A. and Le Nard M. (eds.), The Physiology of Flower Bulbs. Elsevier, Amsterdam.
    10. Campos Mota L, Van Meeteren U and Blok C. (2009). Comparison of physical properties of vermicompost from paper mill sludge and green compost as substitutes for peat based potting media. Acta Horticulture 819: 227-234.
    11. Chako E K and Singh R N. (1966). Studies on the longevity of Papaya, Phalsa, guava and Mango seeds. Pro. International Seed Testing Association 36: 147-158.
    12. De Kreij C and Leeuven G J L. 2001. Growth of pot plants in treated coir dust as compared to peat. Commune Soil Science Plant Analysis 32: 2255-2265.
    13. Hossain M A, Arefin M K, Khan B M and Rahman M A. (2005). Effect of seed treatments on germination and seedling growth attributes of horitaki (Terminalia chebula Retz.) in the nursery. Research Journal of Agriculture and Biological Sciences 1: 135-141.
    14. Islam A K M A, Anuar and Yaakob. (2009). Effect of genotypes and pre-sowing treatment on seed germination behavior of jatropha. Asian Journal of Plant Science 8: 433-439.
    15. Karama A S and Manwan I. (1990). Penggunaan pupuk organic pada tanaman pangan. Makalah pada Lokakarya Nasional Efisiensi Penggunaan Pupuk. Cisarua Bogor, 12-13 November 1990, pp. 44.
    16. Nowak J. (2004). The effect of rooting media and CO2 enrichment, P – nutrition and micorrhizal inoculation on rooting and growth of Osteospermum. Acta Horticulture 644: 589-593.
    17. Pickering J S. (1997). An alternative to peat. The Garden 122: 428-429.
    18. Smith C. (1995). Coir: a viable alternative to peat for potting. Horticulturist 4: 25-28.
    19. Soegiman. 1982. Ilmu tanah. Terjemahan dari. The nature and Properties of Soils. Buckman and Brady. Bhatara Karya Aksara. Jakarta. 788 hal.
    20. Soepardi G. (1983). Sifat dan cirri tanah. Department Ilmu-ilmu Tanah, IPB. Bogor.
    21. Yahira M. (1979). Effects of seed pretreatments on the promotion of germination in Papaya (C. Papaya L.). Memoirs of the Faculty of Agriculture, Kago Shima University 15: 49-54.
    22. Yau P Y and Murphy R J. 2000. Biodegraded cocopeat as a horticultural substrate. Acta Horti. 517: 275-278.
    23. Zaller J G. (2007). Vermicompost as a substitute for peat in potting media: Effects on germination, Biomass allocation, Yields and fruit quality of three tomato varieties. Science of Horti. 112: 191-199.
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