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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(10): 1773-1781
DOI: https://doi.org/10.20546/ijcmas.2019.810.206


In vitro Evaluation of Bioagents against Fusarium Wilt of China Aster caused by Fusarium oxysporum f. sp. Callistephi and its effect on Growth Parameters under Pot Condition
Krishna1*, S. K. Nataraj1, R. Rajeshwari2, B. N. Kirtimala3 and H. Nagaraj4
1Department of Floriculture and Landscape Architecture, 4Department of Plant Pathology, College of Horticulture, Mudigere, India
2Department of Plant Pathology, College of Horticulture, Mysuru, India
3Department of Floriculture and Landscape Architecture, College of Horticulture,Mysuru, India
*Corresponding author
Abstract:

The present study was conducted by using six bioagents against fusarium wilt of China aster caused by Fusarium oxysporum f. sp. callistephi under in vitro condition during the year 2018-19. Among the bioagents Trichoderma harzianum was found significantly superior over other bioagents in arresting the growth of pathogen and exhibited 90.06 per cent inhibition with respect to effect of bioagents alone and with fusarium inoculated treatments on growth parameters under pot culture. It was revealed that the treatment Trichoderma harzianum alone recorded significantly higher growth parameters like maximum plant height (57.67 cm), number of branches per plant (3.78), plant spread (463.42 cm2), maximum days to first flowering (64.33) was taken and maximum number of flowers per plant (22.50) respectively compare to control.


Keywords: China aster, Bioagents, Trichoderma harzianum, Fusarium oxysporum f. sp. Callistephi
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How to cite this article:

Krishna, G., S. K. Nataraj, R. Rajeshwari, B. N. Kirtimala and Nagaraj, H. 2019. In vitro Evaluation of Bioagents against Fusarium Wilt of China Aster caused by Fusarium oxysporum f. sp. Callistephi and its effect on Growth Parameters under Pot Condition.Int.J.Curr.Microbiol.App.Sci. 8(10): 1773-1781. doi: https://doi.org/10.20546/ijcmas.2019.810.206