Nematode Information » entomopathogenic nematode http://nematodeinformation.com a blog about insect and plant parasitic nematodes Thu, 17 May 2012 01:25:50 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 A report of new entomopathogenic nematode species from Florida http://nematodeinformation.com/a-report-of-new-entomopathogenic-nematode-species-from-florida http://nematodeinformation.com/a-report-of-new-entomopathogenic-nematode-species-from-florida#comments Mon, 05 Mar 2012 00:35:37 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=1094 Steinernema phyllophagae- Nematode Information

Last year a new species of entomopathogenic nematode was isolated by Nguyen and Buss (2011) from a white grub (Phyllophaga sp.) and based on morphological and molecular characteristics, it was named as Steinernema phyllophagae.

Literature

Nguyen, K.B., and Buss, E.A. 2011. Steinernema phyllophagae n. sp (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Florida, USA. Nematology 13: 425-442.

]]> http://nematodeinformation.com/a-report-of-new-entomopathogenic-nematode-species-from-florida/feed 0 New entomopathogenic nematode, Oscheius carolinensis found in vermicompost http://nematodeinformation.com/new-entomopathogenic-nematode-oscheius-carolinensis-isolated-from-vermicompost-%e2%80%93-nematode-information http://nematodeinformation.com/new-entomopathogenic-nematode-oscheius-carolinensis-isolated-from-vermicompost-%e2%80%93-nematode-information#comments Mon, 12 Dec 2011 01:40:44 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=1015 New entomopathogenic nematode, Oscheius carolinensis- Nematode Information

Based on morphological and molecular characteristics, the nematode isolated from vermicompost using Galleria bait method (Bedding and Akhurst, 1975) has been described as a new entomopathogenic nematode species, Oscheius carolinensis (Ye et al., 2010).  This nematode is also pathogenic to cabbage butterfly (Pieris rapae) and mealworms (Tenebrio molitor).

 Literature

Bedding, R.A. and R.J. Akhurst. 1975. A simple technique for detection of insect parasitic rhabditid nematodes in soil. Nematologica. 21: 109-110.

Ye, W., Torres-Barragan, A. and Cardoza, Y.J. 2010. Oscheius carolinensis n. sp. (Nematoda: Rhabditidae), a potential entomopathogenic nematode from vermicompost. Nematology 12: 121-135.

]]> http://nematodeinformation.com/new-entomopathogenic-nematode-oscheius-carolinensis-isolated-from-vermicompost-%e2%80%93-nematode-information/feed 0 Entomopathogenic nematode Steinernema siamkayai from Thailand http://nematodeinformation.com/entomopathogenic-nematode-steinernema-siamkayai-from-thailand-nematode-information http://nematodeinformation.com/entomopathogenic-nematode-steinernema-siamkayai-from-thailand-nematode-information#comments Fri, 07 Oct 2011 20:44:48 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=888 An entomopathogenic nematode from Thailand:Nematode Information

Based on the morphological and molecular studies, entomopathogenic nematode, Steinernema siamkayai was reported as a new species from Thailand in 1998.

Publication:

  1. Stock, S.P., Somsook, V. and Reid, A.P. 1998. Steinernema siamkayai n. sp. (Rhabditida: Steinernematidae), an entomopathogenic nematode from Thailand. Systematic Parasitology 41: 105-113.
]]> http://nematodeinformation.com/entomopathogenic-nematode-steinernema-siamkayai-from-thailand-nematode-information/feed 0 Entomopathogenic nematode Steinernema siamkayai reported from India- Nematode information http://nematodeinformation.com/entomopathogenic-nematode-steinernema-siamkayai-reported-from-india-nematode-information http://nematodeinformation.com/entomopathogenic-nematode-steinernema-siamkayai-reported-from-india-nematode-information#comments Fri, 07 Oct 2011 20:39:23 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=884 An entomopathogenic nematode, Steinernema siamkayai

  • A warm-adapted entomopathogenic nematode Steinernema siamkayai Tiruchirappalli strain can cause 45-100% larval mortality of various insect species including Galleria mellonella, Spodoptera exigua, Ceratitis capitata, Cydia splendana and Tenebrio molitor when tested under laboratory conditions at temperatures between 15- 37C (Raja et al., 2011).
  • Wax moth (Galleria mellonella) larvae are pests of honeycomb but are widely used as a model organism for laboratory study and in vivo production of entomopathogenic nematodes.
  • Beet armyworm (Spodoptera exigua) is a noxious pest of many crops including beets, asparagus, beans, different Cole crops, potatoes, tomatoes, sorghum, cotton and different oilseed.  Larvae of beet armyworm feed voraciously on leaves and are known for complete defoliation of plant.
  • Mediterranean fruit fly (Ceratitis capitata) is economically important pests of many fruit crops including citrus, peach, pear and apple. Fruit fly larvae feed inside the fruits and makes fruits unattractive for eating.
  • Acorn moth (Cydia splendana) larvae mainly cause damage to oak and chestnuts.
  • Mealworm (Tenebrio molitor) larvae are commonly used as feed for many pet animals such as fish, reptiles and birds. These larvae are also used to study and in vivo production of entomopathogenic nematodes.

Publications on Steinernema siamkayai

  1. Adiroubane, D., Tamilselvi, R. and Ramesh, V.  2010. Efficacy of Steinernema siamkayai against certain crop pests. Journal of Biopesticides 3: 180 – 185.
  2. Khatri-Chhetri, H.B., Waeyenberge, L., Manandhar, H.K. and Moens, M. 2010.  Natural occurrence and distribution of entomopathogenic nematodes (Steinernematidae and Heterorhabditidae) in Nepal. Journal of Invertebrate Pathology. 103: 74-78.
  3. Raja, R.K., Sivaramakrishnan, S. and Hazir, S. 2011.   Ecological characterisation of Steinernema siamkayai (Rhabditida: Steinernematidae), a warm-adapted entomopathogenic nematode isolate from India. Biocontrol 56: 789-798.
  4. Stock, S.P., Somsook, V. and Reid, A.P. 1998. Steinernema siamkayai n. sp. (Rhabditida: Steinernematidae), an entomopathogenic nematode from Thailand. Systematic Parasitology 41: 105-113.
]]> http://nematodeinformation.com/entomopathogenic-nematode-steinernema-siamkayai-reported-from-india-nematode-information/feed 0 Entomopathogenic nematode Steinernema carpocapsae for the control of red palm weevil, Rhynchophorus ferrugineus- Nematode Information http://nematodeinformation.com/entomopathogenic-nematode-steinernema-carpocapsae-for-the-control-of-red-palm-weevil-rhynchophorus-ferrugineus http://nematodeinformation.com/entomopathogenic-nematode-steinernema-carpocapsae-for-the-control-of-red-palm-weevil-rhynchophorus-ferrugineus#comments Thu, 15 Sep 2011 20:36:36 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=838 It has been demonstrated that the curative applications of the entomopathogenic nematode Steinernema carpocapsae in a chitosan formulation can reduce the population of red palm weevil, Rhynchophorus ferrugineus infesting Cretan Date Palm, Phoenix theophrasti (Dembilio et al., 2011).

Read following papers for more information.

Dembilio, O., Karamaouna, F., Kontodimas, D. C., Nomikou, M. and Jacas, J. A. 2011.  Short communication. Susceptibility of Phoenix theophrasti (Palmae: Coryphoideae) to Rhynchophorus ferrugineus (Coleoptera: Curculionidae) and its control using Steinernema carpocapsae in a chitosan formulation. Spanish Journal of Agricultural Research 9: 623-626.

Dembilio, O., Llacer, E., de Altube, M.D.M. and Jacas, J.A. 2010.  Field efficacy of imidacloprid and Steinernema carpocapsae in a chitosan formulation against the red palm weevil Rhynchophorus ferrugineus (Coleoptera: Curculionidae) in Phoenix. Pest Management Science 66: 365-370.

]]> http://nematodeinformation.com/entomopathogenic-nematode-steinernema-carpocapsae-for-the-control-of-red-palm-weevil-rhynchophorus-ferrugineus/feed 0 First record of entomopathogenic nematodes in Labanon http://nematodeinformation.com/first-record-of-entomopathogenic-nematodes-in-labanon http://nematodeinformation.com/first-record-of-entomopathogenic-nematodes-in-labanon#comments Fri, 09 Sep 2011 20:55:23 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=833 A presence of entomopathogenic nematode species including Heterorhabditis bacteriophora and Steinernema feltiae has been reported for the first time in Lebanon (Noujeim et al., 2011).

Read following paper for survey methods

Noujeim, E., Khater, C., Pages, S., Ogier, J.C., Tailliez, P., Hamze, M. and Thaler, O. 2011. The first record of entomopathogenic nematodes (Rhabiditiae: Steinernematidae and Heterorhabditidae) in natural ecosystems in Lebanon: A biogeographic approach in the Mediterranean region. Journal of Invertebrate Pathology 107: 82-85.

]]> http://nematodeinformation.com/first-record-of-entomopathogenic-nematodes-in-labanon/feed 0 Use an entomopathogenic nematode, Heterorhabditis bacteriophora to control long-horned beetle, Dorcadion pseudopreissi infesting turf. http://nematodeinformation.com/use-an-entomopathogenic-nematode-heterorhabditis-bacteriophora-to-control-long-horned-beetle-dorcadion-pseudopreissi-infesting-turf http://nematodeinformation.com/use-an-entomopathogenic-nematode-heterorhabditis-bacteriophora-to-control-long-horned-beetle-dorcadion-pseudopreissi-infesting-turf#comments Tue, 06 Sep 2011 15:54:59 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=822 The application of an entomopathogenic nematode Heterorhabditis bacteriophora at the rate of 0.5 million infective juveniles per square meter can significantly reduce the population of Dorcadion pseudopreissi infesting turf grass (Lolium perenne) in the field (Susurluk et al. (2011).

Read following papers for more information.

Susurluk, I.A., Kumral, N.A., Bilgili, U. and Acikgoz, E. 2011. Control of a new turf pest, Dorcadion pseudopreissi (Coleoptera: Cerambycidae), with the entomopathogenic nematode Heterorhabditis bacteriophora. Journal of Pest Science 84: 321-326.

Susurluk, I.A., Kumral, N.A., Peters, A., Bilgili, U. and Acikgoz, E. 2009.  Pathogenicity, reproduction and foraging behaviours of some entomopathogenic nematodes on a new turf pest, Dorcadion pseudopreissi (Coleoptera: Cerambycidae). Biocontrol Science and Technology 19: 585-594.

]]> http://nematodeinformation.com/use-an-entomopathogenic-nematode-heterorhabditis-bacteriophora-to-control-long-horned-beetle-dorcadion-pseudopreissi-infesting-turf/feed 0 Entomopathogenic nematodes and insect parasitoids can work together to kill insect pests http://nematodeinformation.com/entomopathogenic-nematode-heterorhabditis-indica-and-an-insect-parasitoid-habrobracon-hebetor-can-work-together-to-kill-indianmeal-moth-plodia-interpunctella http://nematodeinformation.com/entomopathogenic-nematode-heterorhabditis-indica-and-an-insect-parasitoid-habrobracon-hebetor-can-work-together-to-kill-indianmeal-moth-plodia-interpunctella#comments Sat, 21 Aug 2010 18:12:02 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=619 In a laboratory study, recently it has been demonstrated that the combined application of an entomopathogenic nematode,  Heterorhabditis indica and an insect parasitoid, Habrobracon hebetor can enhance the mortality of Indianmeal moth, Plodia interpunctella.

Please read following literature for more information on compatibility of entomopathogenic nematodes and insect parasitoides

Mbata, G.N. and Shapiro-Ilan, D.I. 2010 Compatibility of Heterorhabditis indica (Rhabditida: Heterorhabditidae) and Habrobracon hebetor (Hymenoptera: Braconidae) for biological control of Plodia interpunctella (Lepidoptera: Pyralidae). Biological Control. 54: 75-82.

]]> http://nematodeinformation.com/entomopathogenic-nematode-heterorhabditis-indica-and-an-insect-parasitoid-habrobracon-hebetor-can-work-together-to-kill-indianmeal-moth-plodia-interpunctella/feed 0 Control Rhipicephalus (Boophilus) microplus with an entomopathogenic nematode Steinernema glaseri http://nematodeinformation.com/control-rhipicephalus-boophilus-microplus-with-an-entomopathogenic-nematode-steinernema-glaseri http://nematodeinformation.com/control-rhipicephalus-boophilus-microplus-with-an-entomopathogenic-nematode-steinernema-glaseri#comments Sun, 13 Jun 2010 20:08:26 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=566 It has been demonstrated that the entomopathogenic nematode Steinernema glaseri CCA strain can infect engorged Rhipicephalus ( Boophilus) microplus female ticks within two hours of exposure.  However, nematodes can cause over 90% mortality of ticks when they are in contact with the ticks for 24 hours.

Read following papers for more information on interaction between entomopathogenic nematodes and ticks.

de Carvalho, L.B., Furlong, J., Prata, M.C.D., dos Reis, E.S., Batista, E.S.D., Faza, A.P. and Leite R.C. 2010.  Evaluation in vitro of the infection times of engorged females of Rhipicephalus (Boophilus) microplus by the entomopathogenic nematode Steinernema glaseri CCA strain. Ciencia Rural. 40: 939-943.

Freitas-Ribeiro G.M., Furlong, J., Vasconcelos, V.O., Dolinski, C. and Loures-Ribeiro, A. 2005.  Analysis of biological parameters of Boophilus microplus Canestrini, 1887 exposed to entomopathogenic nematodes Steinernema carpocapsae Santa Rosa and all strains (Steinernema : Rhabditida). Brazilian Archives of Biology and Technology. 48: 911-919.

Kocan, K.M., Pidherney, M.S., Blouin, E.F., Claypool, P.L., Samish, M. and Glazer, I. 1998.  Interaction of entomopathogenic nematodes (Steinernematidae) with selected species of ixodid ticks (Acari : Ixodidae). Journal of Medical Entomology. 35: 514-520.

Monteiro, C.M.D., Prata, M.C.D., Furlong, J., Faza, A.P., Mendes, A.S., Andalo, V. and Moino, A.2010.  Heterorhabditis amazonensis (Rhabditidae: Heterorhabditidae), strain RSC-5, for biological control of the cattle tick Rhipicephalus (Boophilus) microplus (Acari: Ixodidae). Parasitology Research. 106: 821-826.

Reis-Menini, C.M.R., Prata, M.C.A., Furlong, J. and Silva, E.R. 2008.  Compatibility between the entomopathogenic nematode Steinernema glaseri (Rhabditida : Steinernematidae) and an acaricide in the control of Rhipicephalus (Boophilus) microplus (Acari : Ixodidae). Parasitology Research. 103: 1391-1396.

]]> http://nematodeinformation.com/control-rhipicephalus-boophilus-microplus-with-an-entomopathogenic-nematode-steinernema-glaseri/feed 0 Biological control of the cattle tick Rhipicephalus microplus with entomopathogenic nematodes http://nematodeinformation.com/biological-control-of-the-cattle-tick-rhipicephalus-microplus-with-entomopathogenic-nematodes http://nematodeinformation.com/biological-control-of-the-cattle-tick-rhipicephalus-microplus-with-entomopathogenic-nematodes#comments Fri, 26 Mar 2010 15:27:01 +0000 Ganpati Jagdale http://nematodeinformation.com/?p=527 Recently, it has been demonstrated that the entomopathogenic nematode, Heterorhabditis amazonensis strain RSC-5 have a potential to use as a biological control agent against cattle tick,  Rhipicephalus (Boophilus) microplus (Monteiro et al., 2010), which is considered to be the most important tick parasite of livestock in the world.  This hardy tick can be found on many hosts including cattle, buffalo, horses, donkeys, goats, sheep, deer, pigs, dogs and some wild animals. This tick can also transmit babesiosis (cattle fever), which is caused by the protozoal parasites,  Babesia bigemina and Babesia bovis.  Also, transmit  anaplasmosis caused by Anaplasma marginale.

Read following literature for more information on interaction between entomopathogenic nematodes and animal parasitic ticks

Freitas-Ribeiro G.M., Furlong, J., Vasconcelos, V.O., Dolinski, C. and Loures-Ribeiro, A. 2005.  Analysis of biological parameters of Boophilus microplus Canestrini, 1887 exposed to entomopathogenic nematodes Steinernema carpocapsae Santa Rosa and all strains (Steinernema : Rhabditida). Brazilian Archives of Biology and Technology. 48: 911-919.

Kocan, K.M., Pidherney, M.S., Blouin, E.F., Claypool, P.L., Samish, M. and Glazer, I. 1998.  Interaction of entomopathogenic nematodes (Steinernematidae) with selected species of ixodid ticks (Acari : Ixodidae). Journal of Medical Entomology. 35: 514-520.

Monteiro, C.M.D., Prata, M.C.D., Furlong, J., Faza, A.P., Mendes, A.S., Andalo, V. and Moino, A.2010.  Heterorhabditis amazonensis (Rhabditidae: Heterorhabditidae), strain RSC-5, for biological control of the cattle tick Rhipicephalus (Boophilus) microplus (Acari: Ixodidae). Parasitology Research. 106: 821-826.

Reis-Menini, C.M.R., Prata, M.C.A., Furlong, J. and Silva, E.R. 2008.  Compatibility between the entomopathogenic nematode Steinernema glaseri (Rhabditida : Steinernematidae) and an acaricide in the control of Rhipicephalus (Boophilus) microplus (Acari : Ixodidae). Parasitology Research. 103: 1391-1396.

]]> http://nematodeinformation.com/biological-control-of-the-cattle-tick-rhipicephalus-microplus-with-entomopathogenic-nematodes/feed 0