مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

716
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

0
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

POPULATION DYNAMICS OF TRICHODERMA SPP. IN PADDY FIELDS SOIL

Pages

  297-307

Abstract

 Fungi belonging to the genus TRICHODERMA are one of the most effective biocontrol agents of plant diseases. Because of importance of TRICHODERMA strains in agriculture and lack of information about their ECOLOGY and population dynamics in natural habitats in Iran, we studied SEASONAL CHANGES of TRICHODERMA spp. populations and its relation to microbial competition and environmental factors (soil moisture, pH, EC, organic matter as well as precipitation and temperature). Three RICE FIELDs in North of Iran (Amol, Mazandaran province) were selected and sampling was performed monthly for one year at 15 cm soil depth. All microorganisms were isolated with dilution plate method, using general and selective media. TRICHODERMA, total fungi and bacterial populations in paddy soils ranged 1.1´101-11´103, 1.7´103-3.1´104 and 2.2´104-6.5´105 cfu/g soil, respectively. Highest TRICHODERMA population was recorded in late spring and during autumn for all fields, while, population was decreased in winter. According to the multiple linear regression analysis results, there was positive correlation between TRICHODERMA populations and soil moisture and electrical conductivity, and negative correlation with total fungal count (P=0.01). There was no significant correlation between TRICHODERMA populations and other factors.

Cites

  • No record.

    • References

  • No record.

    • Cite

    APA: Copy

    BEHRESTAGHI, M., ELAHINIA, S.A., NAEIMI, S., & NABIPOUR, A.R.. (2015). POPULATION DYNAMICS OF TRICHODERMA SPP. IN PADDY FIELDS SOIL. IRANIAN JOURNAL OF PLANT PATHOLOGY, 51(3), 297-307. SID. https://sid.ir/paper/48136/en

    Vancouver: Copy

    BEHRESTAGHI M., ELAHINIA S.A., NAEIMI S., NABIPOUR A.R.. POPULATION DYNAMICS OF TRICHODERMA SPP. IN PADDY FIELDS SOIL. IRANIAN JOURNAL OF PLANT PATHOLOGY[Internet]. 2015;51(3):297-307. Available from: https://sid.ir/paper/48136/en

    IEEE: Copy

    M. BEHRESTAGHI, S.A. ELAHINIA, S. NAEIMI, and A.R. NABIPOUR, “POPULATION DYNAMICS OF TRICHODERMA SPP. IN PADDY FIELDS SOIL,” IRANIAN JOURNAL OF PLANT PATHOLOGY, vol. 51, no. 3, pp. 297–307, 2015, [Online]. Available: https://sid.ir/paper/48136/en

    Related Journal Papers

    Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops





    Move to top