Pathogenicity of various isolates of<i>Macrophomina phaseolina</i>on mulberry (<i>Morus</i>spp.)

Chowdary, N. B.; Govindaiah,

doi:10.1080/03235400701621750

Cited by 2 publications

(1 citation statement)

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“…Generally, variability in the pathogenicity among the isolates of M. phaseolina was reported by earlier workers (Su et al, 2001;Chowdary, 2009;Rayatpanah and Dalili, 2012). The above reports are in agreement with the present investigation.Besides an increase in the root rot incidence was observed with an increase in the age of the crop.…”

Section: Pathogenecity Of M Phaseolina Isolatessupporting

confidence: 83%

Survey, Virulence and Pathogenicity of Root Rot Incidence of Cowpea in Selected Districts of Tamilnadu caused by Macrophomina phaseolina (Tassi.) Goid

Mohanapriya¹,

Balabaskar²

2017

Int.J.Curr.Microbiol.App.Sci

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Section: Pathogenecity Of M Phaseolina Isolatessupporting

confidence: 83%

Survey, Virulence and Pathogenicity of Root Rot Incidence of Cowpea in Selected Districts of Tamilnadu caused by Macrophomina phaseolina (Tassi.) Goid

Mohanapriya¹,

Balabaskar²

2017

Int.J.Curr.Microbiol.App.Sci

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Disease Incidence, Severity and Phenotypic Variation Among the Isolates of Rhizoctonia Bataticola Infected in Root Rot Disease of Mulberry in Different Mulberry Fields of Karnataka

Mukunda¹,

Teligi²,

Puttegowda³

et al. 2021

Biosci., Biotech. Res. Asia

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The present investigation was carried out in view of destructive nature of root rot disease of mulberry caused by Rhizoctonia bataticola. The pathogen is a soil inhabiting fungus which is causing serious threat to more than 500 plant species. This study will enable to have a clear view of the root rot pathogen, R. bataticola in respect to variability, distribution and economic impact on mulberry plant. Root rot disease of mulberry is a devastating disease among the mulberry diseases. The part of study was conducted in Ramanagara district of Karnataka which is the largest market for silk cocoons in Asia, followed by Kanakapura in Karnataka, India. A field survey was conducted on disease incidence in various mulberry cultivating fields in Kanakapura and Ramanagara areas of Karnataka. Disease incidence of 78% and 53.60% with an average leaf yield loss of 39.73% covering 80 mulberry gardens has been reported in Kanakapura and Ramanagara respectively. From the infected root samples the phytopathogen, R. bataticola was isolated and its phenotypic variation was studied by growing the fungal pathogen on different fugal isolation media such as potato dextrose agar, richard’s agar and czapek dox agar under laboratory conditions. This study revealed the prevalence of the mulberry root rot disease in major mulberry growing locations in Karnataka. Incidence and severity of the mulberry root rot disease varied significantly among the locations under cropping seasons. This study was limited to southern Karnataka and did not cover other mulberry production locations in the different agro-ecological zones in Karnataka state. Therefore a study should be undertaken to evaluate the disease prevalence in other locations.

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Pathogenicity of various isolates ofMacrophomina phaseolinaon mulberry (Morusspp.)

Cited by 2 publications

References 1 publication

Survey, Virulence and Pathogenicity of Root Rot Incidence of Cowpea in Selected Districts of Tamilnadu caused by Macrophomina phaseolina (Tassi.) Goid

Survey, Virulence and Pathogenicity of Root Rot Incidence of Cowpea in Selected Districts of Tamilnadu caused by Macrophomina phaseolina (Tassi.) Goid

Disease Incidence, Severity and Phenotypic Variation Among the Isolates of Rhizoctonia Bataticola Infected in Root Rot Disease of Mulberry in Different Mulberry Fields of Karnataka

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