Record Details

Discovery of a sooty mould scavenging beetle, Leiochrinus nilgirianus Kaszab (Coleoptera: Tenebrionidae) on coconut palms infested by the invasive rugose spiralling whitefly, Aleurodicus rugioperculatus Martin (Hemiptera: Aleyrodidae)

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Discovery of a sooty mould scavenging beetle, Leiochrinus nilgirianus Kaszab (Coleoptera: Tenebrionidae) on coconut palms infested by the invasive rugose spiralling whitefly, Aleurodicus rugioperculatus Martin (Hemiptera: Aleyrodidae)
Not Available
 
Creator Not Available
Josephrajkumar, A., Chandrika Mohan, Poorani, J., Merin Babu, Daliyamol, Krishnakumar, V., Vinayaka Hegde and Chowdappa, P.
 
Subject Mycophagous insect, Ecosystem service, spiralling whitefly, Cocos nucifera
 
Description Not Available
A novel discovery of a Leiochrini beetle, Leiochrinus nilgirianus Kaszab (Tenebrionidae : Coleoptera) associated with scavenging action on the sooty mould deposits on coconut palm that are developed on the honey dew excrements from invasive rugose spiralling whitefly, Aleurodicus rugioperculatus Martin was reported for the first time. Adult beetles, averaging 2.07±0.9 / leaflet, with a maximum of five beetlesper leafletand immature stages were generally confined to the undersurface of the palm leaves during daytime, but were found feeding on sooty mould during morning hours in damp conditions. The specially aided adaptive leg features of L. nilgirianus with bristle-like hairs on the undersurface of tarsomeres could probably aid in scooping / brushing the sooty mould deposition and well developed tarsal claws thatperhapsassist swift movement on fungus-laden leaflets. On an average one adult beetle could clear 1-2 mm2 sooty mould laden area in a period of one minute. In situ habitat conservation of L. nilgirianus appears to have the potential to save several crores of rupees in the agricultural sector by avoiding chemical pest management options.
Instiute Project 1000765041
 
Date 2018-11-21T04:15:23Z
2018-11-21T04:15:23Z
2018-01-09
 
Type Research Paper
 
Identifier Phytoparasitica
0334-2123
http://krishi.icar.gov.in/jspui/handle/123456789/12371
 
Language English
 
Relation Not Available;
46 (1);57-61
 
Publisher Springer