NDLI: Talc formulated fluorescent pseudomonads for sugarcane red rot suppression and enhanced yield under field conditions

Content Provider	Springer Nature Link
Author	Senthil, N. Raguchander, T. Viswanathan, R. Samiyappan, R.
Copyright Year	1999
Abstract	Plant growth promoting rhizobacteria (PGPR) belonging to fluorescent pseudomonads group were isolated from sugarcane rhizosphere and sugarcane stalk tissue. Induction of systemic resistance againstColletotrichum falcatum Went causing red rot disease in sugarcane by PGPR strains were studied under field conditions. The PGPR formulation was applied three times, sett treatment while planting and soil application twice in the field. Talc formulation of five PGPR strains significantly reduced red rot disease incidence when the treated canes were challenge inoculated with pathogen. When PGPR strains were evaluated for their efficacy against the disease in endemic locations, strains ofPseudomonas fluorescens such as EP1, Pf1 and CHAO andP. putida KKM1 strongly suppressed the red rot disease development in two field trials. In addition to their efficacy against red rot disease in sugarcane, the strains significantly improved sett germination, number of millable canes (NMC) and cane yield in the field. Analysis of cane juice characters revealed that PGPR treatments have positively improved juice characters viz., sucrose %, brix % and commercial cane sugar % as compared to the control in the field. The efficacy of PGPR strains against red rot pathogen, enhanced cane and sugar yields suggest that these bacterial strains could be exploited for management of red rot disease in sugarcane.
Starting Page	37
Ending Page	43
Page Count	7
File Format	PDF
ISSN	09721525
Journal	Sugar Tech
Volume Number	5
Issue Number	1-2
e-ISSN	09740740
Language	English
Publisher	Springer India
Publisher Date	1999-01-01
Publisher Place	New Delhi
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Sugarcane induced systemic resistance growth promotion Pseudomonas fluorescens red rot disease Agriculture
Content Type	Text
Resource Type	Article
Subject	Agronomy and Crop Science

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Pseudomonas fluorescens: Potentiality against red rot disease of sugarcane

Induction of systemic resistance by plant growth promoting rhizobacteria against red rot disease in sugarcane

Integrated management strategies for red rot disease of sugarcane

Siderophores and iron nutrition on the pseudomonas mediated antagonism against colletotrichum falcatum in sugarcane

Variations for red rot resistance in somaclones of sugarcane

Suppression of red rot disease by Bacillus sp. based biopesticide formulated in non-sterilized sugarcane filter cake

Possibilities of Development of Red Rot Resistance in Sugarcane Through Somaclonal Variation

Efficacy ofPseudomonas spp. strains against soil borne and sett borne inoculum ofColletotrichum falcatum causing red rot disease in sugarcane

Induction of systemic acquired resistance (SAR) using synthetic signal molecules against Colletotrichum falcatum in sugarcane

Talc formulated fluorescent pseudomonads for sugarcane red rot suppression and enhanced yield under field conditions

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