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Current IssueEditorial BoardOnline First ArticlesArchive

volume 34 issue 1 (march 2014) : 41-44,   Doi: 10.5958/j.0976-0547.34.1.008

EFFECT OF BIOAGENTS ON MANAGEMENT OF RHIZOME DISEASES, PLANT GROWTH PARAMETERS AND NEMATODE POPULATION IN GINGER

N
N.P. Dohroo
M
Meenu Gupta*
1Department of Vegetable Science, Dr. Y. S. Parmar University of Horticulture & Forestry, Nauni, Solan-173 230, India
Cite article:- Dohroo N.P., Gupta* Meenu (2025). EFFECT OF BIOAGENTS ON MANAGEMENT OF RHIZOME DISEASES, PLANT GROWTH PARAMETERS AND NEMATODE POPULATION IN GINGER. Agricultural Science Digest. 34(1): 41-44. doi: 10.5958/j.0976-0547.34.1.008.

ABSTRACT

Efficacy of different fungal and bacterial biocontrol agents against rhizome diseases of ginger as well as nematode population vis-à-vis plant growth parameters was determined under field conditions. Combined applications of bioagents were more effective in reducing the disease incidence than the individual treatments. Trichoderma harzianum+ Pseudononas fluorescens + Bacillus subtilis gave minimum disease incidence on rhizomes (8.64 %) as well as on tillers (12.50 %). Combined treatment also proved more effective in increasing the plant growth parameters i.e. number of tillers, plant height, fresh rhizome weight along with more recovery of old rhizome. The nematodes were recorded in varying population intensities in different treatments. Minimum population of root knot nematodes was recovered from a combination treatment of T. harzianum + P. fluorescens + B. subtilis (21.66/ 200 cc of soil).

REFERENCES

  1. Cobb, N.A. (1918) Estimating the nema population of the soil. Agric. Tech. Circ. I Bur. Plant Industr. United States         Department of Agriculture pp. 48.
  2. Dohroo, N.P. (1995) Integrated management of yellows of ginger. Indian Phytopath. 48: 90-92.
  3. Jayasekhar, M.; Joshua, J.P. and Pillai, O.A.A. (2001) Management of rhizome rot of ginger caused by Pythium             aphanidermatum. Madras Agric. J. 87: 170-171.
  4. Kumar, G.S. (2004) Association of VAM fungi in some spices and condiments. J. Ecobiol. 16: 113-118.
  5. Kumar, A., Reeja, S.T., Susheela, B.K. and Shiva, K.N. (2008) Distribution of Pythium myriotylum Drechsler causing         soft rot of ginger. J. Spices Aromatic Crops 17: 5-10.
  6. Meena, R.L. and Mathur, K. (2003) Evaluation of biocontrol agents for suppression of rhizome rot of ginger. Annals of         Agri. Bio. Res. 8: 233-238.
  7. Nehra, S. and Trivedi, P.C. (2004) Integration of arbuscular mycorrhizal fungi (AMF), neem products, oil cakes and farm         yard manure (FYM) for controlling root-knot nematode, Meloidogyne incognita infecting ginger. Proc National         Acad Sci, India Section –B, Biol Sci. 74: 143-152.
  8. Nehra, S., Pandey, S. and Trivedi, P.C. (2003) Interaction of arbuscular mycorrhizal fungi and different levels of root         knot nematode on ginger. Indian Phytopathol. 56: 297-299.
  9. Pandey, R. (2005) Field application of bio-organics in the management of Meloidogyne incognita in Mentha arvensis.         Nematologia Mediterranea 33: 51-54.
  10. Pandey. R., Gupta, A., Haider, R. and Kalra, A. (2009) Management of root-knot nematode in Ocimum basilicum         through bio-organics. J. Mycol. Pl. Pathol. 39: 86-89.
  11. Rajan, P.P., Gupta, S.R., Sarma, Y.R. and Jackson, G.V.H. (2000) Endophytic bacteria: its disease suppressive and         growth promotive activities in ginger (Zingiber officinale Rosc.). Spices and Aromatic Plants: Challenges and         Opportunities in the New Century- Centennial-conference on spices and aromatic planst, Calicut, Kerala, India,         w.e.f.20-23 September, 2000: 254-258.
  12. Rajan, P.P., Gupta, S.R., Sarma, Y.R. and Jackson, G.V.H. (2002) Diseases of ginger and their control with Trichoderma         harzianum. Indian Phytopath. 55: 173-177.
  13. Ram, P., Mathur, K. and Lodha, B.C. (1999) Integrated management of rhizome rot of ginger involving biocontrol         agents and fungicides. J. Mycol. Pl. Pathol. 29: 416-420.
  14. Sharma, P. and Pandey, R. (2009) Biological control of root knot nematode; Meloidogyne incognita in the medicinal         plant; Withania somnifera and the effect of biocontrol agents on plant growth. African J. Agric. Res. 4: 564-567.
  15. Sharon, E., Bar-eyal, M., Chet, I., Herrera-Estrella, A., Kleifeld, O. and Spiegel, Y. (2001) Biological control of root knot         nematode Meloidogyne javanica by Trichoderma harzianum. Phytopathology, 91: 687-693.
  16. Shikora, R.A. (2008) Mutualistic endophytic fungi and in plants suppressiveness to plant parasitic nematodes. Biol.         Control, 46: 15-23.
  17. Southey, J.F. (1970) Laboratory methods for work with plants and soil nematodes. Tech. Bull. 2H.M.S.O., London: 39-54.
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    volume 34 issue 1 (march 2014) : 41-44,   Doi: 10.5958/j.0976-0547.34.1.008

    EFFECT OF BIOAGENTS ON MANAGEMENT OF RHIZOME DISEASES, PLANT GROWTH PARAMETERS AND NEMATODE POPULATION IN GINGER

    N
    N.P. Dohroo
    M
    Meenu Gupta*
    1Department of Vegetable Science, Dr. Y. S. Parmar University of Horticulture & Forestry, Nauni, Solan-173 230, India
    Cite article:- Dohroo N.P., Gupta* Meenu (2025). EFFECT OF BIOAGENTS ON MANAGEMENT OF RHIZOME DISEASES, PLANT GROWTH PARAMETERS AND NEMATODE POPULATION IN GINGER. Agricultural Science Digest. 34(1): 41-44. doi: 10.5958/j.0976-0547.34.1.008.

    ABSTRACT

    Efficacy of different fungal and bacterial biocontrol agents against rhizome diseases of ginger as well as nematode population vis-à-vis plant growth parameters was determined under field conditions. Combined applications of bioagents were more effective in reducing the disease incidence than the individual treatments. Trichoderma harzianum+ Pseudononas fluorescens + Bacillus subtilis gave minimum disease incidence on rhizomes (8.64 %) as well as on tillers (12.50 %). Combined treatment also proved more effective in increasing the plant growth parameters i.e. number of tillers, plant height, fresh rhizome weight along with more recovery of old rhizome. The nematodes were recorded in varying population intensities in different treatments. Minimum population of root knot nematodes was recovered from a combination treatment of T. harzianum + P. fluorescens + B. subtilis (21.66/ 200 cc of soil).

    REFERENCES

    1. Cobb, N.A. (1918) Estimating the nema population of the soil. Agric. Tech. Circ. I Bur. Plant Industr. United States         Department of Agriculture pp. 48.
    2. Dohroo, N.P. (1995) Integrated management of yellows of ginger. Indian Phytopath. 48: 90-92.
    3. Jayasekhar, M.; Joshua, J.P. and Pillai, O.A.A. (2001) Management of rhizome rot of ginger caused by Pythium             aphanidermatum. Madras Agric. J. 87: 170-171.
    4. Kumar, G.S. (2004) Association of VAM fungi in some spices and condiments. J. Ecobiol. 16: 113-118.
    5. Kumar, A., Reeja, S.T., Susheela, B.K. and Shiva, K.N. (2008) Distribution of Pythium myriotylum Drechsler causing         soft rot of ginger. J. Spices Aromatic Crops 17: 5-10.
    6. Meena, R.L. and Mathur, K. (2003) Evaluation of biocontrol agents for suppression of rhizome rot of ginger. Annals of         Agri. Bio. Res. 8: 233-238.
    7. Nehra, S. and Trivedi, P.C. (2004) Integration of arbuscular mycorrhizal fungi (AMF), neem products, oil cakes and farm         yard manure (FYM) for controlling root-knot nematode, Meloidogyne incognita infecting ginger. Proc National         Acad Sci, India Section –B, Biol Sci. 74: 143-152.
    8. Nehra, S., Pandey, S. and Trivedi, P.C. (2003) Interaction of arbuscular mycorrhizal fungi and different levels of root         knot nematode on ginger. Indian Phytopathol. 56: 297-299.
    9. Pandey, R. (2005) Field application of bio-organics in the management of Meloidogyne incognita in Mentha arvensis.         Nematologia Mediterranea 33: 51-54.
    10. Pandey. R., Gupta, A., Haider, R. and Kalra, A. (2009) Management of root-knot nematode in Ocimum basilicum         through bio-organics. J. Mycol. Pl. Pathol. 39: 86-89.
    11. Rajan, P.P., Gupta, S.R., Sarma, Y.R. and Jackson, G.V.H. (2000) Endophytic bacteria: its disease suppressive and         growth promotive activities in ginger (Zingiber officinale Rosc.). Spices and Aromatic Plants: Challenges and         Opportunities in the New Century- Centennial-conference on spices and aromatic planst, Calicut, Kerala, India,         w.e.f.20-23 September, 2000: 254-258.
    12. Rajan, P.P., Gupta, S.R., Sarma, Y.R. and Jackson, G.V.H. (2002) Diseases of ginger and their control with Trichoderma         harzianum. Indian Phytopath. 55: 173-177.
    13. Ram, P., Mathur, K. and Lodha, B.C. (1999) Integrated management of rhizome rot of ginger involving biocontrol         agents and fungicides. J. Mycol. Pl. Pathol. 29: 416-420.
    14. Sharma, P. and Pandey, R. (2009) Biological control of root knot nematode; Meloidogyne incognita in the medicinal         plant; Withania somnifera and the effect of biocontrol agents on plant growth. African J. Agric. Res. 4: 564-567.
    15. Sharon, E., Bar-eyal, M., Chet, I., Herrera-Estrella, A., Kleifeld, O. and Spiegel, Y. (2001) Biological control of root knot         nematode Meloidogyne javanica by Trichoderma harzianum. Phytopathology, 91: 687-693.
    16. Shikora, R.A. (2008) Mutualistic endophytic fungi and in plants suppressiveness to plant parasitic nematodes. Biol.         Control, 46: 15-23.
    17. Southey, J.F. (1970) Laboratory methods for work with plants and soil nematodes. Tech. Bull. 2H.M.S.O., London: 39-54.
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