importance is insect iscommerciallycultivatedon more than400plantspeciesreportedaslachosts, twigs ofspecifichostplantscalledlachosts.Ofthe aphids (Hippa aphids, coccidsandothersoftbodiesinsectsincluding predaceous onvariousimportantcroppestssuchas importance astheirbothlarvalandadultstagesare cultivation. potential lacgrowingtractsofthecountryfor plantations of Pakistan andBhutan.Owingtoitsmerits,organized semialata bushy lachostsuitableforintensivecultivation. and hasbeenidentifiedaspotentialquickgrowing al., on laccultureandinflorescencesof lac productionsystemwasrecordedforthefirsttime aphids (Mani Coccinella transversalis semialata, mauritiana ( identification. Agricultural Research Institute,New Delhifor Pusa Collection,Division ofEntomology, Indian brought tothelaboratory, preservedandsenttoNational inflorescences. The adultbeetleswerecollectedmanually, in goodnumbersonlacencrustation aswellon F. December, 2013andemer November andseedsmatureduring April. over. Floweringof removed assoonlarvalemergence/settlementwas settlement oflacinsect.Used-upbroodlacstickswere Plant shootswereregularlymonitoredforproper out asperpackageandpracticesoftheIINRG, Ranchi. of July, 2013. All theculturaloperationswerecarried was inoculated@40-50gperplantduringthemonth Ranchi, Jharkhand.Forraisingthecrop,broodlac Natural ResinsandGums(IINRG)ResearchFarm, raised on www.IndianJournals.com kusum
semialata 1997). The mostcommonIndianlacinsectofcommercial The ladybirdbeetlesareofgreateconomic The During thelaterstageoflaccropgrowthduring Members Copy, Not for Commercial Sale Downloaded From IP - 111.93.2.165 on dated 14-Jan-2016 ), kusmi NEW RECORDOF isanativeofNepalanddistributedinIndia, Flemingia Butea Flemingia ( which isdiscussedherein. ber plants, occurrenceofbeetlewas observed , Kerria 1995). Theoccurrenceofthisbeetlein semialata winterseason( ) and et al.,
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TRANSVERSALIS F. et about 50-60% ofthelaccultured about 50-60% plant andtheoccurrenceofbeetleswereobservedon 2014. Thepopulationofbeetlesvariesfriom2-8per persist upto20-25daysi.e.thirdweekofJanuary, semialata observed onlacencrustationandinflorescencesof pupate intoovalpupaebeforehatchingoutasadults. plants. Theeggshatchintocarnivorouslarvae,andthen for thebeetle.Transverseladybirdslayeggsonfood attract aphidsandotherinsectpreyarethebesthabitat markings withmediumlengthwalkinglegs.Plantsthat aphids. Larva isgreyishbrownin colourwithdark and larvaearepredatorsofsoft-bodiedinsects,suchas elytra. Ladybirds areactiveduringtheday. Bothadults with predominantlybrightredororange little variationacrossitswiderange.Ithasablackhead about 4-6mminlength;thetransverseladybirdshows particularly early inthegrowingseason[Entomology wide arrayof plant-eating insectswhichdamage crops, plays animportantroleinagriculture asitpreysona reappeared after2-3days rainisover. on lacencrustationaswell asoninflorescencesand due towashingofhoneydewssecretedbylacinsect population ofbeetlesdwindlesaftertherainperhaps been observedoninflorescencesoftheplants.The encrustation bythelacinsectandhoneydewshasalso relatively morehoneydewsaresecretedonlac on honeydewsasatthelaterstageofcropgrowth appeared thattheadultbeetleswereattractedforfeeding Pseudohypatopa appeared on Flemingia semialata on lacencrustationaswellinflorescenceof was recordedforthefirsttimeinlacproductionsystem of predatoryinsect the earlystageofcropgrowthperiodformanagement be duetoapplicationofinsecticidesonlaccropduring observed inearlystageofcropgrowthperiod.Itmight body. The occurrenceofthispredatorybeetlewasnot on lacinsectaftertheformationofthickcelloverits the laterstageofcropgrowth,itisunlikelythatpredate insect, The occurrencesofadultTransverseladybirdswere Transverse ladybirdsaremediuminsizeranging Like manyspeciesofladybirds, thetransverseladybird The occurrenceofadults Kerria duringlastweekofDecember, 2013and kusmi F. ONBUSHY LAC HOST,
lacca
pulverea laccropraisedon (Kerr). . Theadultsofthispredator viz., and hr omnctos359 Short Communications
Coccinella transversalis Eublemma Chrysopa semialata F. semialata spp.oflac
amabilis plants.It during , ( ( many speciesofaphids,includingthepeaaphid reported thoseinsectshuntedby Team (FieldCrops)(10February2010)].Poorani(2007) 360 Transfer ofTechnology Division, Pest ManagementLaboratory, E mail:[email protected] New Delhi-110012 Institute, ResearchIndian Agricultural *Division ofEntomology, Present Address: Ranchi –834010,Jharkhand Indian InstituteofNaturalResinsandGums, Melanaphis sacchari rose aphid( yomogifoliae ( quercusCervaphis helichrysi spiraecola milkweed aphid( ( During laterstageoflaccropgrowthperiod,inset beetles onlacinsectduringlaterstageofdevelopment. crop developmentaswellanypredatoryactivityof transversalis Orthezia insignis ( citri sonchi Therioaphis trifolii Taoia indica aphid ( aphid ( indica Spodoptera litura Helicoverpa armigera Acyrthosiphon pisum Aphis craccivora www.IndianJournals.com Lipaphis pseudobrassicae
Members Copy, Not for CommercialWe havenotobservedoccurrenceof Sale ), andowletmothspeciesthecottonbollworm
Downloaded From IP - 111.93.2.165 on dated 14-Jan-2016 and , speciesofleafhopperincluding Indian JournalofEntomology, Myzus persicae Rhopalosiphum maidis ), cabbageaphid( Idioscopus clypealis ), leafcurlingplumaphid( Macrosiphum rosae , , potatoaphid( onlaccultureduringearlystageof Toxoptera aurantii , the Asian citruspsyllid( , , Cervaphis rappardi indica ). Uroleucon compositae Aphis nerii ), cottonaphid( , ), ), Myzus nicotianae ) andorientalleafwormmoth Pentalonia nigronervosa Aphis affinis Macrosiphum euphorbiae Brevicoryne brassicae ), , thescaleinsectspecies ), spireaaphid( ), C. ), , Sitobion rosaeiformis Therioaphis ononidis 76
Melanaphis donacis transversalis Macrosiphoniella (4), 2014 Aphis gossypii , cowpeaaphid (Manuscript Received:June2014) Brachycaudus Empoascanara and , greenpeach , turnipaphid Diaphorina Uroleucon include Aphis , corn C. ), ), ), , , , for the assistance providedduringexperimentation. for theassistance to Shri A.K. SinhaandP. Patamajhi, Technical Officers Thanks arealsodue during thecourseofinvestigation. for providingguidance,encouragementandsupport InstituteofNaturalResinsandGums,Ranchi Indian Sharma, K.K.,Ramani,R.andMishra, Y.D. 1997. An additional Poorani, J.2007. Mani, M.1995. Hippa, H.,Kepeken,S.D.andLaine, T. 1978. reducing thesourceoffungalinfestationonlacculture. dew forfeedingonthem;itmaybebeneficialby Conceivably, thisbeetleisattractedtowardshoney time cropfailurewheninfestationissevere. infestation onlaccultureleadingtolowyieldandsome encrustation whichisamajorsourceoffungus relativelymorehoneydewoverlac secretes
151-155. Homoptera). list ofhostplantslacinsects, Karnataka 20: Coccinellidae). biology of Drepanococcus chiton Authors expresssinceregratitudetotheDirector, 55-58. . ACKNOWLEDGEMENTS
Journal ofNonTimber Forest Coccinella hieroglyphica Coccinella transversalis Studies ofnaturalenemieswaxscale Kevosubaretitic ResearchStation. REFERENCES (Green) onberandguava. Kerria Fabricius. A.K. J spp(Tachardiidae:
J.P. S Products L. (Coleoptera:
On thefeeding Entomology, AISWAL 14: Aphids of INGH , 4 18-26. (3/4): *