KRISHI
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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/34954
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | K.K. Srikumar1, P.S.Bhat1, T.N. Raviprasad1, K. Rajmohana2 and K. Vanitha1 | en_US |
dc.date.accessioned | 2020-04-20T16:38:56Z | - |
dc.date.available | 2020-04-20T16:38:56Z | - |
dc.date.issued | 2015-01-01 | - |
dc.identifier.citation | Not Available | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/34954 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Survey conducted consecutively for three years from 2010 to 2013 at the Directorate of Cashew Research, Puttur and the Shanthigodu Experimental station, Karnataka, South India determined three species of egg parasitoids; Telenomus sp. (Hymenoptera: Platygastridae), Chetostricha sp. (Hymeoptera : Trichogrammatidae) and Erthymelus helopeltidis (Hym: Myrmaridae) on Helopeltis spp. Telenomus sp. was the predominant species and was recorded throughout the season except during the month of March and April. It showed maximum parasitism during monsoon (June and July) season (range of 6.89-28.21%), exhibiting significant positive correlation with rainfall (r 0.33). The occurrence of Chaetostricha sp. and E. helopeltidis were comparatively lower with a maximum of 1.80 and 2.25 per cent, respectively during the month of December as former showing significant negative correlation with minimum temperature (r -0.63). The mean developmental period of Telenomus sp. was 20.6 ± 1.13 days and male and female longevity were 2.83 ± 0.16 and 4.52 ± 0.11 days, respectively. Five distinct kinds of behaviour were observed; drumming with antennae on the eggs, ovipositor insertion, egg marking, walking and resting. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Springer | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | cashew, H. antonii, Telenomus sp., biological control | en_US |
dc.title | Studies on Egg Parasitoids of Helopeltis spp. (Hemiptera: Miridae) | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Book chapter | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Not Available | en_US |
dc.publication.volumeno | Not Available | en_US |
dc.publication.pagenumber | Not Available | en_US |
dc.publication.divisionUnit | Not Available | en_US |
dc.publication.sourceUrl | Not Available | en_US |
dc.publication.authorAffiliation | 1 ICAR-DCR, Puttur, 2- Zoological Survey of India, Western Ghat Regional Centre, Calicut, Kerala-6730 06, India | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
Appears in Collections: | HS-DCR-Publication |
Files in This Item:
File | Description | Size | Format | |
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Telenomus book chapter.pdf | Studies on Egg Parasitoids of Helopeltis spp. (Hemiptera: Miridae) | 1.49 MB | Adobe PDF | View/Open |
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