Daim ntawv thov fungicide, thaum pab tswj cov kab mob ntawm cov nroj tsuag, muaj cov kev txwv nyuaj uas yuav ua rau cov neeg cog qoob loo muaj kev thaj yeeb nyab xeeb thiab kom muaj nuj nqis. Cov nroj tsuag kab mob uas txwv tsis pub tua los ntawm fungicides tuaj yeem hloov kho los ua pauj rau lawv cov kwv tij tuag, txhim kho kev tiv thaiv uas ua rau cov tshuaj siv tshuaj tua kab mob tsis zoo.
Txhawm rau ncua kev tiv thaiv kab mob fungicide, cov neeg cog qoob loo feem ntau siv cov tshuaj fungicides los kho cov qoob loo txwv cov kab mob fungal - raws li kev tshawb fawb dav dav piav qhia yuav ua li cas tsim cov khoom sib xyaw no. Txawm li cas los xij, qhov kev tshawb fawb no tsis txhais tag nrho rau qhov xwm txheej, qhov tseeb ntawm lub ntiaj teb uas ib qho tshuaj tua kab mob tau muaj ntev dua li lwm qhov, thov cov lus nug: dab tsi yog lub tswv yim zoo rau kev siv cov tshuaj fungicide sib tov thaum thawj theem ntawm kev tiv thaiv rau txhua fungicide. txawv?
Txhawm rau hais txog cov lus nug no, Nick Taylor thiab Nik Cunniffe los ntawm University of Cambridge hauv tebchaws United Kingdom tau tsim ib qho yooj yim, lwm lub tswv yim los ntawm kev tshuaj xyuas tus qauv lej uas suav nrog cov kab mob sib deev, uas tsis tshua muaj nyob rau hauv cov qauv kev tshawb fawb txawm hais tias nws muaj feem xyuam rau cov kev hloov pauv hloov pauv. ntawm cov kab mob fungal.
Lawv cov ntawv, tsis ntev los no tau luam tawm hauv Phytopathology, siv tus qauv rau cov kab mob tseem ceeb ntawm kev lag luam, Septoria nplooj blotch ntawm cov nplej, thiab muab kev tshuaj xyuas dav dav ntawm nws cov evolutionary dynamics.
Taylor thiab Cunniffe siv theoretical thiab lej qauv txhawm rau nrhiav cov tswv yim tswj kab mob zoo tshaj plaws thaum thawj zaug kev tawm tsam rau ob lub fungicides hauv qhov sib tov sib txawv. Tus qauv qhia tau hais tias yav dhau los qauv cov lus pom zoo rau kev tswj cov kab mob fungicide yog qhov zoo tshaj plaws thiab yuav ua tsis tau raws li qhov xwm txheej tiag tiag.
Hauv qhov sib piv, lawv cov tswv yim tshiab yog qhov zoo tshaj plaws txawm tias thaum pib qhov sib txawv ntawm qhov sib txawv thiab thaum cov kab mob fungicide thiab kev faib ua feem ntawm cov kab mob sib deev ntawm lub caij nyoog sib txawv. Tsis tas li ntawd, lawv pom tias nyob nruab nrab ntawm lub caij nyoog kab mob kev ua niam txiv ntawd tu tub tu kiv tuaj yeem cuam tshuam tus nqi ntawm kev tiv thaiv kev txhim kho tab sis tsis zoo cuam tshuam rau zoo tshaj qhov zoo kev pom zoo.
Thaum qhov no yuav zoo li nyuaj, Taylor hais tias, "Qhov zoo siab tshaj plaws ntawm kev tshawb fawb no yog lub tswv yim tias qhov teeb meem nyuaj no tuaj yeem muaj kev daws teeb meem yooj yim heev. Txawm hais tias kev tswj cov kab mob tsis haum rau cov khoom sib xyaw uas muaj cov kab mob fungicides uas cov kab mob tuaj yeem tuaj yeem tau txais kev tiv thaiv yog qhov nyuaj thiab nyuaj, qhov kev tswj xyuas zoo tshaj plaws ua haujlwm tau yooj yim thiab yooj yim rau lub xeev: daim ntawv thov cov tshuaj fungicide yuav tsum tsim kom muaj kev tiv thaiv rau ob qho tib si fungicides sib npaug. qhov kawg ntawm qhov program. "
Thaum kawg, lawv lub tswv yim aims kom sib npaug tswj kab mob nrog rau kev tswj hwm los ntawm kev ntsuas qhov tsis kam mus rau ob qho tib si fungicides kom txog rau thaum kev tawm tsam tau nce ntau heev uas qhov kev zov me nyuam tsis ua haujlwm.
Cov tswv yim pom zoo no muaj zog rau cov kev hloov pauv hauv kev tswj cov kab mob kis kab mob thiab cov kab mob fungicide, thiab thaum lub tswv yim no tau txheeb xyuas qhov kev sim yav tom ntej, nws tuaj yeem cuam tshuam rau txoj cai cov lus pom zoo nyob ib puag ncig kev tswj kab mob ua liaj ua teb. Cunniffe tos ntsoov rau "txuas ntxiv cov tswv yim no kom tso cai rau cov qauv nyuaj ntxiv nrog rau cov tshuaj tiv thaiv fungicide, nrog rau tsis kam tswj cov tswv yim sib txawv raws sijhawm. "