Koj tuaj yeem qhia tau li cas yog tias cov noob qos yaj ywm tsis muaj kab mob?
Kev lag luam qos yaj ywm hauv Asmeskas yog qhov nyuaj rau kev taug kev. Txhua cheeb tsam los yog lub xeev muaj nws tus kheej cov cai pov thawj cov noob, uas tsim inconsistency.
“Cov kev pab cuam noob qos txawv nyob ntawm lub khw uas lawv ua haujlwm. Yog tias lub xeev muaj kev lag luam tseem ceeb, [nws] lub hom phiaj tseem ceeb yuav yog muab cov noob rau lawv cov lag luam ua liaj ua teb, "hais tias Nina Zidak, Montana State University, Associate Research Professor, noob qos yaj ywm certifier.
Tsis muaj kev lag luam qos yaj ywm hauv Montana, yog li kev tsom mus rau cov noob, Zidak tau hais.
Lub hom phiaj ntawm cov noob qos yaj ywm cov ntawv pov thawj tsis yog muab cov noob tsis muaj kab mob, tab sis kom cov noob tau raws li cov qauv kev lees paub, hais tias Kasia Duellman, tus kws tshaj lij thiab cov kws paub txog cov noob qos yaj ywm hauv University of Idaho.
Alan Vestra ntawm Idaho Crop Improvement Association, Tus Thawj Saib Xyuas Cheeb Tsam Sab Hnub Tuaj Sab Hnub Tuaj hais tias "Cov kev pabcuam ntawv pov thawj cov noob muab kev ywj pheej, thib peb kev txheeb xyuas qhov zoo ntawm cov noob qos yaj ywm." Cov koom haum muab ntawv pov thawj txiav txim siab seb qhov zoo ntawm cov qos yaj ywm. Qhov no tsis tau txhais hais tias lub cev ntawv pov thawj tsis tuaj yeem thov qhov tsis muaj qee yam kab mob.
"Nyob hauv ntau qhov kev pab cuam, cov qauv qhia tias tsis muaj kev zam rau qee yam kab mob thiab kev zam rau lwm tus," Duellman hais. "Qee cov kab mob tsis raug tso cai tsuas yog rau cov noob qoob loo siab lossis rau txhua tiam neeg uas xav tau ntawv pov thawj."
Qhov no txhais tau hais tias txhua cov noob qoob loo uas kuaj pom tus kab mob yuav tsis raug lees paub, Duellman hais. Hauv lwm qhov xwm txheej, txawm li cas los xij, kev ua siab ntev yuav raug teeb tsa. Nws hais tias "Yog tias qhov kev zam dhau dhau lawm, qhov zoo ntawm cov noob qoob loo yuav raug txo los yog nws raug tsis lees paub," nws hais.
Daim ntawv pov thawj kuj yuav txawv raws li tiam neeg. Cov noob qoob loo siab (pab) feem ntau yog muag rau lwm cov noob qoob loo uas nthuav tawm mus txog ib xyoos ua ntej lawv muaj txiaj ntsig zoo rau cov neeg cog qoob loo. Lawv yuav tom qab tiam ntawm cov noob qos yaj ywm, feem ntau tiam 3 thiab siab dua. Cov qauv yuav siab dua rau ib tiam dhau los, vim tias muaj teeb meem nrog cov noob no tsuas yog sib ntxiv raws li lawv tau cog los ntawm cov noob qoob loo thiab tom qab ntawd los ntawm cov neeg cog qoob loo.
Lub Tsev Kawm Ntawv Qib Siab Montana Certification Program muaj lub koob npe tsis zoo. Qhov no tej zaum yuav yog vim qhov tseeb tias lub xeev no cov neeg cog qoob loo tau tsom mus rau cov noob qoob loo. Zidak hais tias "Peb tab tom nrhiav los tsim cov noob uas tuaj yeem rov ua ntawv pov thawj rau cov noob qos yaj ywm hauv lwm lub xeev," Zidak hais.
Vim tias daim ntawv pov thawj cov kev pab cuam sib txawv heev, peb tau hnov ntau lub tswv yim txog dab tsi txhua qhov kev zov me nyuam yuav tsum suav nrog.
Cov neeg sawv cev ntawm University of Montana sim tag nrho cov cog cog thiab 1st tiam rau mosaic virus (PVY). Lawv kuj tseem ua qhov ntsuas tom qab sau qoob loo, xa cov qauv ntawm txhua tus neeg cog qoob loo mus rau Hawaii kom loj hlob thaum lub caij. Pab neeg tshawb xyuas thiab nqa ib nplooj ntawm txhua tsob ntoo thiab xa rov qab mus rau qhov chaw kuaj mob. Cov nplooj raug kuaj peb tus kab mob: PVY, qos yaj ywm kab mob X (PVX) thiab qos yaj ywm kab mob A (PVA).
Wisconsin Seed Potato Certification Program xyuas tsis tsuas yog cov qoob loo ob zaug nyob rau lub caij ntuj sov thiab tom qab sau qoob, tab sis kuj tseem khaws cia thiab xa cov ntsiab lus. Raws li Russell Groves, tus xibfwb thiab tus kws tshaj lij txuas ntxiv ntawm University of Wisconsin thiab tus thawj coj ib ntus ntawm Wisconsin Seed Potato Certification Program, vim tias muaj kev txhim kho tas li, nws yog ib qho tseem ceeb uas yuav tau hloov kho cov txheej txheem kuaj kab mob rau kev kuaj kab mob thiab cov txheej txheem los txwv kev sib xyaw cultivar.
Cov ntaub ntawv kuj tseem ceeb. Nws tsis yog qhov tsis yooj yim rau cov noob hla lub xeev cov kab uas lawv xav tau kom tsim nyog rau lwm qhov kev lees paub. Brian A. Charlton, tus thawj coj ntawm Oregon State University's Klamath Basin Potato Department hais tias "Lwm yam ntawm cov ntawv pov thawj muaj zog yog kev tshem tawm cov nroj tsuag kab mob."
Txawm li cas los xij, kev lees paub ib leeg tsis tuaj yeem hloov kev sib raug zoo ntawm cov neeg muab cov noob thiab cov neeg cog qoob loo. Reagan Grabner, tus lwm thawj coj ntawm CSS Farms, tus tsim cov noob hauv Washington State hais tias "Hauv kuv lub tswv yim, kev ntseeg siab thiab kev koom tes yog qhov tseem ceeb tshaj qhov kev sim," hais. "Ib tus neeg cog qoob loo thiab kev lag luam cog qoob loo yuav tsum muaj kev sib raug zoo thiab pom zoo rau qhov nws txhais tau tias xa cov khoom zoo."