Infectivity of entomopathogenic fungal bio-agents on yellow mite, Polyphagotarsonemus latus Banks of jute


  • ICAR-CRIJAF, Kolkata, West Bengal, 700120, India
  • ICAR-Central Research Institute for Jute and Allied Fibres, Kolkata, West Bengal, 700120, India
  • ICAR-Central Research Institute for Jute and Allied Fibres, Crop Protection Division, Kolkata, West Bengal, 700120, India


Yellow mite is a serious pest of many field and horticultural crops including jute. As repeated use of acaricides possess problem of resistance, alternatively, the infectivity of talc based formulation of three entomopathogens, i.e., Lecanicillium lecanii (Ll), Isaria fumosorosea (=Paecilomyces fumosoroseus) (Pf) and Beauveria bassiana (Bb) at 4x108 cfu/ml, and 6x108 cfu/ml concentrations were evaluated against yellow mite under laboratory condition. In both the concentrations, Pf and Bb recorded significantly higher mortality of yellow mite than Ll. At 3-DPT (days post treatment) significantly highest mortality was observed in Pf (30.35%) followed by Bb (21.59%) and Ll (4.87%). Later on at 4 and 5-DPT period the level of mortality in Pf and Bb treated population was at par but significantly higher than Ll. At 5-DPT, Pf recorded maximum cumulative mortality (40.92%) at par with Bb (35.99%) and significantly higher than Ll (12.92%). Significantly higher cumulative mortality at 6x108 CFU/l concentration during 5 days after treatment was 34.35%. The infectivity of talc based formulation of Ll at both the concentrations was significantly less than Pf and Bb. Higher infectivity of I. fumosorosea indicates it to be ideal for yellow mite control in jute.


Fungal entomopathogen, jute, yellow mite

Subject Collection

West Bengal

Subject Discipline


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Abbott WS. 1925. A method of computing the effectiveness of an insecticide. J Econ Entomol. 18: 265-267.

Alves LFA, Queiroz DL, Andrade DP. 2010. Damage characterization and control tactics to broad mite (Polyphagotarsonemus latus Banks), in Paraguay-tea plants (Ilex paraguariensis St. Hill). Rev Bras Biosci. 8: 208-212.

Alves, S.B., Lopes, R.B., Vieira, A.S. and Tamai, M.A., 2008. Fungos entomopatogênicos usados no controle de pragas na América Latina. Pp. 414. In: S.B. Alves SB and LOPES RB (Eds.). Controle microbiano de pragas na América Latina. Piracicaba: FEALQ. vol. 14.

Banerjee PK, Das HP, Hui AK. 2000. Integrated management strategies of major pests of jute in West Bengal. Environ Ecol. 18: 512-515

El-Sharabasy HM. 2015. Laboratory evaluation of the effect of the entomopathogenic fungi, Hirsutella thompsonii and Paecilomyces fumosoroseus, against the citrus brown mite, Eutetranychus orientalis (Acari: Tetranychidae). Pl Prot Sci. 51: 39–45

Gallo D, Nakano O, Silveira NS, Carvalho, RP., Batista, GC, BertiFilho, E, Parra, JRP, Zucchi, RA, Alves, SB, Vendramin, JD, Marchini, LC, Lopes, JRS, Omoto, C. 2002. Entomol Agrícola Piracicaba, FEALQ, 920 pp.

Grinberg M, Perl-Treves R, Palevsky E, Shomer I, Soroker V. 2005. Interaction between cucumber plants and the broad mite, Polyphagotarsonemus latus: from damage to defence gene expression. Entomol Exp Appl. 115: 135–144.

Keka SI, Shamsuzzaman M, Pahloan MU, Pervin S, Rahman MM, Khan H. 2008. Identifying simple sequence repeat (SSR) markers linked to mite tolerance in jute species. Bangladesh J Bot., 37: 161–171.

Nugroho I, Ibrahim YB. 2004. Laboratory bioassay of some entomopathogenic fungi against broad mite (Polyphagotarsonemus latus Banks). Int J Agric Biol. 6: 223-225.

Wei-Bing S, Ming-Guang F. 2004. Lethal effect of Beauveria bassiana, Metarhizium anisopliae and Paecilomyces fumosoroseus on the eggs of Tetranychus cinnabarinus (Acari: Tetranychidae) with description of a mite egg bioassay system. Biol Control 30: 165-173.

Whalon FA, Short DE, Castner JL. 2008. Sweet potato/ silver leaf whitefly life stages and damage, pp. 285-305. Entomology and Nematology Department Document SP90. Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida, USA.

Wright SP, Carruthers RI, Jaronski ST, Bradley CA, Garza CG, Galani-Wright S. 2000. Evaluation of the entomopathogenic fungi, Beauveria bassiana and Paecilomyces fumosoroseus for microbial control of silver leaf whitefly, Bemisia argentifolii. Biol Control 17: 203-217.


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