Tobacco Ringspot On Spinach: Kho Spinach Nrog Tobacco Ringspot Virus

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Ringspot tus kab mob ntawm spinach cuam tshuam rau cov tsos thiab palatability ntawm nplooj. Nws yog ib yam kab mob ntawm ntau lwm cov nroj tsuag hauv tsawg kawg 30 tsev neeg sib txawv. Kev haus luam yeeb ringspot ntawm spinach tsis tshua ua rau cov nroj tsuag tuag, tab sis cov nplooj poob qis, faded thiab txo. Hauv cov qoob loo uas cov nplooj yog sau, cov kab mob no tuaj yeem cuam tshuam loj heev. Kawm cov cim qhia thiab qee qhov kev tiv thaiv kab mob no.

Cov cim qhia ntawm Spinach Tobacco Ringspot

Spinach nrog tus kab mob luam yeeb yog ib tus kab mob me me. Qhov no yog vim nws tsis yog ntau heev thiab tsis cuam tshuam rau tag nrho cov qoob loo raws li txoj cai. Kev haus luam yeeb ringspot yog ib yam kab mob loj heev hauv kev tsim cov taum pauv, txawm li cas los xij, ua rau bud blight thiab tsis ua rau cov pods. Tus kab mob tsis kis los ntawm cov nroj tsuag mus rau tsob ntoo thiab yog li ntawd, tsis suav tias yog ib qho teeb meem sib kis. Uas tau hais tias, thaum nws tshwm sim, qhov khoom noj tau ntawm cov nroj tsuag feem ntau siv tsis tau.

Cov nroj tsuag hluas lossis cov laus tuaj yeem tsim cov kab mob ringspot ntawm spinach. Cov nplooj yau tshaj plaws qhia thawj cov cim qhia nrog necrotic daj me ntsis tshwm sim. Raws li tus kab mob no zuj zus, cov no yuav loj tuaj ua cov kab daj daj. Nplooj tuaj yeem dwarfed thiab yob sab hauv. Covcov npoo ntawm nplooj yuav tig bronze xim. Cov petioles tseem yuav hloov xim thiab qee zaum deform.

Cov nroj tsuag loj heev wilt thiab stunted. Tus kab mob yog systemic thiab txav los ntawm cov hauv paus hniav mus rau nplooj. Tsis muaj tshuaj kho tus kab mob, yog li kev tiv thaiv yog thawj txoj hauv kev los tswj.

Kev xa tawm ntawm Spinach Tobacco Ringspot

Tus kab mob kis tau cov nroj tsuag los ntawm nematodes thiab cov noob kab mob. Kev xa cov noob yog qhov tseem ceeb tshaj plaws. Hmoov zoo, cov nroj tsuag uas muaj kab mob ntxov tsis tshua tsim cov noob ntau. Txawm li cas los xij, cov neeg uas kis tus kab mob tom qab lub caij nyoog tuaj yeem tawg thiab tsim cov noob.

Nematodes yog lwm qhov ua rau spinach nrog cov kab mob ringspot. Lub dagger nematode qhia cov kab mob los ntawm cov nroj tsuag cov hauv paus hniav.

Nws tseem tuaj yeem kis tus kab mob los ntawm qee pawg kab ua haujlwm. Ntawm cov no muaj xws li cov nyom nyom, thrips thiab cov kab laum luam yeeb tuaj yeem ua lub luag haujlwm rau kev qhia txog kev haus luam yeeb ringspot ntawm spinach.

Kev Tiv Thaiv Kev Haus Luam Yeeb Ringspot

Yuav cov noob muaj ntawv pov thawj yog qhov ua tau. Tsis txhob sau thiab txuag cov noob ntawm cov txaj uas muaj kab mob. Yog tias qhov teeb meem tau tshwm sim ua ntej, kho thaj teb lossis txaj nrog nematicide tsawg kawg ib hlis ua ntej cog.

Tsis muaj tshuaj tsuag lossis cov qauv tsim los kho tus kab mob. Cov nroj tsuag yuav tsum tau muab tshem tawm thiab rhuav tshem. Feem ntau cov kev tshawb fawb txog tus kab mob tau ua tiav ntawm cov qoob loo taum, ntawm ob peb hom kab mob tiv taus. Tsis muaj ntau yam resistant spinach rau hnub tim.

Siv cov noob tsis muaj kab mob thiab xyuas kom tsis txhob dagger nematodeav yog thawj txoj hauv kev los tswj thiab tiv thaiv.

Note: Cov lus pom zoo hais txog kev siv tshuaj yog rau cov ntaub ntawv xov xwm nkaus xwb. Kev tswj tshuaj yuav tsum tsuas yog siv los ua qhov chaw kawg nkaus xwb, vim tias cov txheej txheem organic muaj kev nyab xeeb dua thiab zoo ib puag ncig.