Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean

J. Das; D. J. Bhuyan; R. S. Policegoudra; D. K. Jha; P. Chattapadhyay; L. Singh

Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean

J. Das, D. J. Bhuyan, R. S. Policegoudra, D. K. Jha, P. Chattapadhyay, L. Singh

Western Sydney University

Research output: Chapter in Book / Conference Paper › Conference Paper

Abstract

In vitro sensitivity of Sclerotinia sclerotiorum towards methanol extracts from 12 plant species namely Allamanda cathartica, Clerodendron infortunatum, Cactus species, Drymaria cordata, Mimosa pudica, Ocimum sanctum, Piper betle, Piper longum, Piper betleoides, Polygonum hydropipper, Solanum melongena, Vitex negundo tested by agar well diffusion method showed that all the plant extracts at higher dose (20%) were found to be effective (zone of inhibition 10.0-39.0 mm diameter). P. betle was found most effective (MIC: 2.5%) followed by A. cathartica (MIC: 10.0%). The remaining extracts were found to be active at 20% concentration only. Bavistin (0.01%) caused zone of inhibition of 7.5mm. Further, six plant extracts from A. cathartica, M. pudica, P. betle, P. hydropiper, S. melongena and V. negundo were tested using root dip, soil and seed treatment to ascertain their efficacy in controlling white mould disease of French bean caused by S. sclerotiorum. Extracts of P. betle and P. hydropiper at 5.0% and A. cathartica and V. negundo at 1.25% concentration as seed treatment showed the best control effect showing no infection and enhanced plant growth. The activity of these extracts was at par with bavistin. The active extracts when applied as soil treatment reduced the infection. The results highlighted the possibility of the extracts from P. betle P. hydropiper and A. cathartica, V. negundo at effective dose as seed treatment for control of fungal plant diseases particularly white mould diseases of french bean caused by S. sclerotiorum with further confirmation of these extracts under different field conditions.

Original language	English
Title of host publication	Book of Abstracts: National Symposium on Microorganisms and Plant Health and 24th Annual General Meeting of Indian Phytological Society (Eastern Zone), November 4-5, 2011, Gauhati University, Guwahati, Assam, India
Publisher	Gauhati University
Pages	40-41
Number of pages	2
Publication status	Published - 2011
Event	National Symposium on Microorganisms and Plant Health - Duration: 1 Jan 2011 → …

Conference

Conference	National Symposium on Microorganisms and Plant Health
Period	1/01/11 → …

Keywords

Sclerotinia sclerotiorum
common bean
diseases

Cite this

Das, J., Bhuyan, D. J., Policegoudra, R. S., Jha, D. K., Chattapadhyay, P., & Singh, L. (2011). Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean. In Book of Abstracts: National Symposium on Microorganisms and Plant Health and 24th Annual General Meeting of Indian Phytological Society (Eastern Zone), November 4-5, 2011, Gauhati University, Guwahati, Assam, India (pp. 40-41). Gauhati University.

Das, J. ; Bhuyan, D. J. ; Policegoudra, R. S. et al. / Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean. Book of Abstracts: National Symposium on Microorganisms and Plant Health and 24th Annual General Meeting of Indian Phytological Society (Eastern Zone), November 4-5, 2011, Gauhati University, Guwahati, Assam, India. Gauhati University, 2011. pp. 40-41

@inproceedings{ac6947b06b2d41959f8b1c30190d6fd1,

title = "Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean",

abstract = "In vitro sensitivity of Sclerotinia sclerotiorum towards methanol extracts from 12 plant species namely Allamanda cathartica, Clerodendron infortunatum, Cactus species, Drymaria cordata, Mimosa pudica, Ocimum sanctum, Piper betle, Piper longum, Piper betleoides, Polygonum hydropipper, Solanum melongena, Vitex negundo tested by agar well diffusion method showed that all the plant extracts at higher dose (20%) were found to be effective (zone of inhibition 10.0-39.0 mm diameter). P. betle was found most effective (MIC: 2.5%) followed by A. cathartica (MIC: 10.0%). The remaining extracts were found to be active at 20% concentration only. Bavistin (0.01%) caused zone of inhibition of 7.5mm. Further, six plant extracts from A. cathartica, M. pudica, P. betle, P. hydropiper, S. melongena and V. negundo were tested using root dip, soil and seed treatment to ascertain their efficacy in controlling white mould disease of French bean caused by S. sclerotiorum. Extracts of P. betle and P. hydropiper at 5.0% and A. cathartica and V. negundo at 1.25% concentration as seed treatment showed the best control effect showing no infection and enhanced plant growth. The activity of these extracts was at par with bavistin. The active extracts when applied as soil treatment reduced the infection. The results highlighted the possibility of the extracts from P. betle P. hydropiper and A. cathartica, V. negundo at effective dose as seed treatment for control of fungal plant diseases particularly white mould diseases of french bean caused by S. sclerotiorum with further confirmation of these extracts under different field conditions.",

keywords = "Sclerotinia sclerotiorum, common bean, diseases",

author = "J. Das and Bhuyan, {D. J.} and Policegoudra, {R. S.} and Jha, {D. K.} and P. Chattapadhyay and L. Singh",

year = "2011",

language = "English",

pages = "40--41",

booktitle = "Book of Abstracts: National Symposium on Microorganisms and Plant Health and 24th Annual General Meeting of Indian Phytological Society (Eastern Zone), November 4-5, 2011, Gauhati University, Guwahati, Assam, India",

publisher = "Gauhati University",

note = "National Symposium on Microorganisms and Plant Health ; Conference date: 01-01-2011",

}

Das, J, Bhuyan, DJ, Policegoudra, RS, Jha, DK, Chattapadhyay, P & Singh, L 2011, Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean. in Book of Abstracts: National Symposium on Microorganisms and Plant Health and 24th Annual General Meeting of Indian Phytological Society (Eastern Zone), November 4-5, 2011, Gauhati University, Guwahati, Assam, India. Gauhati University, pp. 40-41, National Symposium on Microorganisms and Plant Health, 1/01/11.

Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean. / Das, J.; Bhuyan, D. J.; Policegoudra, R. S. et al.
Book of Abstracts: National Symposium on Microorganisms and Plant Health and 24th Annual General Meeting of Indian Phytological Society (Eastern Zone), November 4-5, 2011, Gauhati University, Guwahati, Assam, India. Gauhati University, 2011. p. 40-41.

Research output: Chapter in Book / Conference Paper › Conference Paper

TY - GEN

T1 - Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean

AU - Das, J.

AU - Bhuyan, D. J.

AU - Policegoudra, R. S.

AU - Jha, D. K.

AU - Chattapadhyay, P.

AU - Singh, L.

PY - 2011

Y1 - 2011

N2 - In vitro sensitivity of Sclerotinia sclerotiorum towards methanol extracts from 12 plant species namely Allamanda cathartica, Clerodendron infortunatum, Cactus species, Drymaria cordata, Mimosa pudica, Ocimum sanctum, Piper betle, Piper longum, Piper betleoides, Polygonum hydropipper, Solanum melongena, Vitex negundo tested by agar well diffusion method showed that all the plant extracts at higher dose (20%) were found to be effective (zone of inhibition 10.0-39.0 mm diameter). P. betle was found most effective (MIC: 2.5%) followed by A. cathartica (MIC: 10.0%). The remaining extracts were found to be active at 20% concentration only. Bavistin (0.01%) caused zone of inhibition of 7.5mm. Further, six plant extracts from A. cathartica, M. pudica, P. betle, P. hydropiper, S. melongena and V. negundo were tested using root dip, soil and seed treatment to ascertain their efficacy in controlling white mould disease of French bean caused by S. sclerotiorum. Extracts of P. betle and P. hydropiper at 5.0% and A. cathartica and V. negundo at 1.25% concentration as seed treatment showed the best control effect showing no infection and enhanced plant growth. The activity of these extracts was at par with bavistin. The active extracts when applied as soil treatment reduced the infection. The results highlighted the possibility of the extracts from P. betle P. hydropiper and A. cathartica, V. negundo at effective dose as seed treatment for control of fungal plant diseases particularly white mould diseases of french bean caused by S. sclerotiorum with further confirmation of these extracts under different field conditions.

AB - In vitro sensitivity of Sclerotinia sclerotiorum towards methanol extracts from 12 plant species namely Allamanda cathartica, Clerodendron infortunatum, Cactus species, Drymaria cordata, Mimosa pudica, Ocimum sanctum, Piper betle, Piper longum, Piper betleoides, Polygonum hydropipper, Solanum melongena, Vitex negundo tested by agar well diffusion method showed that all the plant extracts at higher dose (20%) were found to be effective (zone of inhibition 10.0-39.0 mm diameter). P. betle was found most effective (MIC: 2.5%) followed by A. cathartica (MIC: 10.0%). The remaining extracts were found to be active at 20% concentration only. Bavistin (0.01%) caused zone of inhibition of 7.5mm. Further, six plant extracts from A. cathartica, M. pudica, P. betle, P. hydropiper, S. melongena and V. negundo were tested using root dip, soil and seed treatment to ascertain their efficacy in controlling white mould disease of French bean caused by S. sclerotiorum. Extracts of P. betle and P. hydropiper at 5.0% and A. cathartica and V. negundo at 1.25% concentration as seed treatment showed the best control effect showing no infection and enhanced plant growth. The activity of these extracts was at par with bavistin. The active extracts when applied as soil treatment reduced the infection. The results highlighted the possibility of the extracts from P. betle P. hydropiper and A. cathartica, V. negundo at effective dose as seed treatment for control of fungal plant diseases particularly white mould diseases of french bean caused by S. sclerotiorum with further confirmation of these extracts under different field conditions.

KW - Sclerotinia sclerotiorum

KW - common bean

KW - diseases

UR - https://hdl.handle.net/1959.7/uws:57391

M3 - Conference Paper

SP - 40

EP - 41

BT - Book of Abstracts: National Symposium on Microorganisms and Plant Health and 24th Annual General Meeting of Indian Phytological Society (Eastern Zone), November 4-5, 2011, Gauhati University, Guwahati, Assam, India

PB - Gauhati University

T2 - National Symposium on Microorganisms and Plant Health

Y2 - 1 January 2011

ER -

Das J, Bhuyan DJ, Policegoudra RS, Jha DK, Chattapadhyay P, Singh L. Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean. In Book of Abstracts: National Symposium on Microorganisms and Plant Health and 24th Annual General Meeting of Indian Phytological Society (Eastern Zone), November 4-5, 2011, Gauhati University, Guwahati, Assam, India. Gauhati University. 2011. p. 40-41

Effect of plant extracts in controlling Sclerotinia sclerotiorum in French bean

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