
fig mosaic emaravirus

fig mosaic emeravirus (fmv) anedi oka vibhajana, pratikuula bhaavam, single-stranded rna virus, idhi atthi mokkalalo fig mosaic vyaadhi (fmd), "ficus carica" kii kaarana karakamga nirnayinchabadutundi. idhi "emeravirus" jaatiki chendinadi mariyu "bunyaviraels" kramamlo undhi mariyu pradhanamgaa eriophide mait "asseria ficus" dwara vyaapistundi. fmv aaku chlorosis, vaikalyam mariyu mosaic ledhaa rangu maaradam namuunaalatoe paatu akaala pandla taggudalatoe sahaa teevratalo maarutuu unde lakshanaala shrenini kaligistundi.
charitra.
1933loe iraj dwara fig mosaic vyaadhi (fmd) mottamodata varninchabadindi mariyu viral muulam anie anumaaninchabadindi. kandit mariyu doubleu.tii.horn. idhi 2009loe jeevaan jioth valia, nida emm chetha virus valla sambhavinchindani nirdhaarinchabadindi. salem, mariyu brais doubleu. fuck. appati nundi grease, italii, speyin, turkey, siriya, tunisia, algeria, jordan, newzealand, chaina, grate britton, puerto rico, australia mariyu united stateslo eee vyaadhi mariyu sambandhita virus gamaninchabadindi.
vargeekarana.
fmv "emeravirus" jaatilo unchabadindi, indulo itara single-stranded, negative-sense, segmented rna plant vairaslu unnaayi. emeravirus laloe naalugu nundi aaru janyuparamaina bhagalu untaayi. avi vaati prasaara paddhatiloo kooda saadhaaranam, idhi teliyani yantraangam dwara alaage yaantrika prasaara paddhatula dwara vividha jaatula eriophide purugula dwara jarugutundi. efmvtho paatu, "emeravirus" jaatilo "european mountain yash ringspot-anubandha emeravirus" (emarao), "roez rosset emeravirus" (rrv), "rospberry leaf blatch emeravirus" (rlbv) mariyu itara jaatulu unnaayi.
janyu nirmaanam.
fmv janyuvulo vibhajana (bahula-partite) pratikuula-bhaavam, yeka-stranded rna untaayi. janyuvulo naalugu vibhagalu unnayani chaalaa kaalamgaa bhavinchabadutondi, ayithe iteevali parisoedhanalu aaru rna janyuvu vibhagala unikiki maddatu icchaayi. prati vibhaagamlo oka open reeding frame (orf) untundi.
modati vibhagam, fmv vcrna 1 (7093 enti), "emeravirus" jaatiki chendina anni vairaslaku saadhaaranam mariyu virus yokka 264 kda rna-dependent rna polymerase (rdrp) kosam sankethaalu, idhi enn-terminus sameepamlo endonucles kaaryaacharananu kaligi untundi. rendava vibhagam, vcrna2, (2252 nt) 73 kda putative glycoprotein nuu encode chestundi. fmv vcrna3 (1490 enti) 35 kda nucleocapsid (enn) proteinnu encode chestundi. fmv vcrna4 (1472 enti) 40.5 kda proteinnu encode chestundi, dheeni paniteeru inca teliyadu.
iteevala kanugonna rendu vibhagalu, rna5 mariyu rna6, itara naalugu vibhagala maadirigaa kakunda, eee jaatilo ekkuvagaa samrakshinchabadaledu. bahusha avi kattirinchabadatam ledhaa lopabhooyishtamgaa undatam valla kaavacchu, conny avi encode chese proteinla vidhulu inca nirnayinchabadaledu.
kanaala madhya mariyu lopaliki kadalika (fmv-pii4).
anni mokkala vairasla maadirigaane, fmv kadalika protein (empi) nuu kanaala madhya kadaladaaniki veelugaa encode chestundi, saadhaaranamgaa viral marganni anumatinchadaaniki plasmodesmata yokka parimaana minahaayimpu parimitulanu (sell) penchadam dwara. fmv yokka empi bahusha pii4, idhi plasma poralo daani sthaanikeekarana dwara maddatu ichhe oka anchanaa, conny inca khachitamgaa choopabadaledu.
cap snatching dwara genome replication.
fmv vcrna 1 sankethaalu rna aadhaarita rna polymerase protein (rdrp) kosam, idhi daani enn terminus vadda endonuclease functionnu kaligi untundi mariyu virionlo pyaak cheyabadutundi. virian oka kanamloki pravesinchina tarvaata, rdrp host mrnatho bandhistundi mariyu mrna samslaeshanha kosam primerga mariyu host anuvaada yantraalanu haizak cheyadaaniki oka maargamgaa upayoginchadaaniki 5 'methylated capnu cheelchadaaniki endonuclease kaaryaacharananu upayogistundi.
dmbs mariyu lfps.
efmvtho sankraminchadam valla dmbs ledhaa dmps anie piluvabade vibhina double-membrane bodylu ledhaa kanaalu erpadataayi, vyaadhi sokina perenchaima kanaala cytosollo 90-200 nm vyaasam untundi. eee double membrane-bound bodylu fibrill matricks chuttoo untaayi mariyu sthuula sthaayilo mosaic lakshanaalanu choopinche aakulalo matrame kanipistaayi, eppuduu niyantranagaa upayoginche sankraminchani kanajaalamlo kaadu.
konni saagu mokkalu kanajaalaalo podavaina, vasyamaina, raad aakaaramlo, virus lanty kanaalanu (lps) kooda choopinchaayi, ivi necrosis sankethaalanu chuuputaayi. ivi sankraminchani niyantrana kanajaalaalo kooda kanipinchavu. yea rakaniki kooda nirneeta vidhi undadu.
lakshanaalu.
fmv vividha rakaala lakshanaalaku daariteestundi, veetilo konni pandla digubadi taggadam vanti balamaina vyavasaya haanini kaliginchavacchu. aaku mosaic namuunaa kanipinchadam, defoliation, pandla digubadi taggadam, sirala patteelu, ringspaatlu, aakula vakreekarana mariyu chlorosis mariyu pandlapai pasupu rangu macchalu vantivi lakshanaalalo unnaayi.
teliyanivi mariyu bhavishyat parisoedhana.
eee virus yokka paramaanu nirmaanam mariyu paniteerulo ippatikee teliyani aneka amsaalu unnaayi. viral janyuvupai nalgava vibhagam dwara encode cheyabadina protein, rna4, ippatikee teliyani paniteerunu kaligi undhi. adanamgaa, fmv yokka pratiroopam yokka khachitamaina paramaanu vidhanalu mariyu saadhaaranamgaa "emeravirus" pratiroopam inca dhruvikarinchabadaledu. prastuta parisoedhana kooda dmbs/dmp la swabhaavam gurinchi marinta telusukovadaaniki krushi chestondi, endukante avi sokina mokkala nundi verucheyadam kashtam.