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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.
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020]For more details click here

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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 2018: 95.39
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2018: 95.39
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 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2020.9(2): 229-234
DOI: https://doi.org/10.20546/ijcmas.2020.902.029


In vitro Evaluation of Systemic and Combi Fungicides against Anthracnose of Guava (Psidium guajava L.) caused by Colletotrichum psidii
Mahesh1*, P. Venkataravana2, R. U. Priya1, Devaraja1 and Ramakrishna Naika3
1Department of Plant Pathology,
2Department of GPB,
3Department of Sericulture, College of Sericulture, Chintamani, UAS, Bengaluru, Karnataka, India
*Corresponding author
Abstract:

Guava (Psidium guajava L.) is an important fruit crop of India and is considered to be poor men’s apple. Its production is low in India because of several important diseases by which it suffers. Among diseases, Anthracnose is one that impairs the quality and has become a serious obstacle for the cultivation of guava fruits. Keeping in view the significance of the problem, research was conducted to screen the different chemicals under in vitro for the management of the disease. Among combi fungicides evaluated, SAAF, MATCO and SECTIN completely inhibited mycelial growth of the pathogen at all the three different concentrations (100 %). Similarly under systemic fungicides, Hexaconazole and Difenconozole showed 100 per cent inhibition under 500, 1000 and 2000 ppm followed by Thiophanate methyl (55.33 %).


Keywords: Guava, Anthracnose, Colletotrichum psidii, Fungicide, Bioagents
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How to cite this article:

Mahesh, M., P. Venkataravana, R. U. Priya, Devaraja and Ramakrishna Naika. 2020. In vitro Evaluation of Systemic and Combi Fungicides against Anthracnose of Guava (Psidium guajava L.) caused by Colletotrichum psidii.Int.J.Curr.Microbiol.App.Sci. 9(2): 229-234. doi: https://doi.org/10.20546/ijcmas.2020.902.029