Kab mob Celery virus, tseem hu ua kab mob mosaic, muaj ntau dua nyob rau lub caij ntuj sov thiab lub caij nplooj zeeg cog, thiab kev puas tsuaj loj heev nyob rau hauv qhov kub thiab txias xyoo, uas txo cov qoob loo, zoo thiab cov khoom muaj nqis ntawm celery.
cov tsos mob
Tag nrho cov nroj tsuag kis tau. Cov nplooj thaum ntxov yog shrunken, qhia tuab, lub teeb ntsuab mottled los yog daj me ntsis, thiab manifested li pom tseeb macular mosaic nplooj. Hauv qhov xwm txheej hnyav, nplooj ntawm tag nrho cov nroj tsuag yog shrunken los yog yellowed thiab dwarfed.
kab mob
Nws yog tshwm sim los ntawm tus kab mob dib mosaic (CMV) thiab kab mob celery mosaic (CeMV) kab mob. Cov tsos mob mosaic tshwm sim los ntawm ob tus kab mob zoo sib xws. Tsis tas li ntawd, cov ntawv tshaj tawm txawv teb chaws kuj muaj tus kab mob celery latent virus (CeLV), celery yellow spot virus (CeYSV), strawberry latent ring spot virus (SLRSV), txiv lws suav dub ring virus (TBRV), txiv lws suav spotted wilt virus (TSWV), celery yellow Internet virus (CeYNV) thiab lwm yam ua rau muaj ntau yam kab mob kis.
Kev kis kab mob thiab kab mob
CMV thiab CeMV feem ntau kis tau los ntawm aphids hauv thaj teb, thiab tseem tuaj yeem kis tau los ntawm kev sib cuag thiab kev sib txhuam. Kev cog qoob loo tsis zoo thiab kev tswj xyuas tsis zoo, drought, muaj pes tsawg tus aphids thiab kab mob hnyav.
Txoj kev tiv thaiv
Feem ntau siv kev ntsuas los tiv thaiv thiab tsis txhob aphids. Qhov thib ob yog txhawm rau ntxiv dag zog rau kev tswj dej thiab chiv, txhim kho cov kab mob ntawm cov nroj tsuag, thiab txo kev puas tsuaj. Yog tias tsim nyog, tshuaj tsuag 300 npaug ntawm cov kua ntawm 2 feem pua amino oligosaccharin kua lossis 400 npaug ntawm cov kua ntawm 1.8 feem pua cyprodil acetate dej, lossis tshuaj tsuag 100 npaug ntawm cov kua roj ntsha ntshiab Lvdikang (hom tshuaj tiv thaiv kab mob) ua ntej pib ntawm tus kab mob, txhua 5 mus rau 7 hnub. Ib zaug, nws tuaj yeem khi rau cov receptor protein ntawm cov cell membrane ntawm cov nroj tsuag, txhawb kev ua haujlwm ntawm ntau yam enzymes, txhim kho kev tiv thaiv kab mob, ua tiav cov txiaj ntsig ntawm inhibiting tus kab mob replication, thiab sai tiv thaiv cov tsos mob ntawm nplooj ntawv, curling nplooj, dwarfing, thiab yellowing. .
