Kev ua lag luam rau zaub qoob loo thiab qos yaj ywm tab tom txhim kho; nrog rau thaj chaw ruaj khov nyob rau hauv cov qoob loo, lawv cov qoob loo tag nrho yog nce los ntawm ib xyoos rau ib xyoos. Qhov no qhia tau hais tias muaj kev siv zog ntau ntxiv. Tsis yog qhov tseem ceeb tshaj plaws hauv kev txhim kho cov thev naus laus zis yog kev tiv thaiv cov nroj tsuag ntawm cov kab mob thiab kab tsuag.
Niaj hnub no, qhov ntau ntawm cov tshuaj sau npe rau kev tiv thaiv cov qoob loo cog qoob loo yog qhov dav heev, tab sis lawv tsis tas yuav muab kev tiv thaiv tag nrho thiab nyab xeeb. Cov neeg tsim khoom xav tau cov kev daws teeb meem tshiab uas yuav pab tiv thaiv cov qoob loo ntawm cov kab mob fungal thiab khaws cia cov qoob loo yav tom ntej.
Syngenta coj qhov kev txhim kho tshiab kawg hauv nws txoj kev tshawb fawb loj thiab kev loj hlob. Pib xyoo no, lub tuam txhab muab tshuaj tua kab mob tshiab - MIRAVIS®, tsim los ntawm ADEPIDIN® thev naus laus zis. Nws yuav pab tiv thaiv ntau yam qoob loo rau lub sijhawm ntev ntawm qib tshiab radically los ntawm ntau yam kab mob fungal, txawm nyob rau hauv huab cua nyuaj.
"Lub plawv" ntawm MIRAVIS fungicide® - Lub molecule N-methoxy-pyrazole-carboxamide (ADEPIDINE thev naus laus zis®), qhov kev txhim kho tshiab los ntawm Syngenta cov kws tshawb fawb. Cov neeg sawv cev muaj zog ntawm cov chav kawm tshuaj ntawm carboxamides muaj cov txheej txheem tshwj xeeb ntawm kev ua haujlwm ntawm cov kab mob thiab, nrog rau cov kab mob tseem ceeb ntawm cov qoob loo ua liaj ua teb, tiv thaiv cov nroj tsuag los ntawm cov kab mob nyuaj xws li kua txob, botrytis, sclerotinia thiab fusarium. Ntawm cov qoob loo zaub, lub ntsiab spectrum ntawm kev txiav txim ntawm cov tshuaj MIRAVIS® - Alternaria blight, powdery mildew, caj dab rot, septoria blight, stemphylliosis, thiab lwm yam.
Cov khoom tshwj xeeb ntawm ADEPIDIN thev naus laus zis® muab peb lub ntsiab mechanisms ntawm kev txiav txim ntawm cov khoom puas tsuaj:
- Cov pyrazole ib feem ntawm cov molecule muab lub zog rau cov kab mob.
- N-methoxy ib feem muab qhov dav tshaj plaws ntawm kev ua ntawm cov molecules ntawm cov chav kawm zoo sib xws (SDHI-carboxamides).
- Cov lipophilic ib feem ntawm cov molecule (ethyl choj thiab phenyl) muab kev ua haujlwm ntev, tiv thaiv los nag thiab tiv thaiv hluav taws xob ultraviolet.
Ua tsaug rau cov nta no, MIRAVIS fungicide® zoo heev tswj ntau yam ntawm ntau yam kab mob fungal ntawm ntau cov qoob loo zaub.
Dos
Kev siv ob npaug ntawm cov tshuaj MIRAVIS® on dos tso cai rau koj los tiv thaiv nws los ntawm ib tug complex ntawm cov kab mob: Alternaria, Stemphylia (dub pwm), Fusarium hauv qab rot thiab caj dab rot. Xav txog kev hloov pauv hauv vector ntawm dos ntau lawm ntawm kev khaws cia, qhov teeb meem ntawm kev khaws cia ntev ntawm cov dos yam tsis muaj kev poob los ntawm cov kab mob fungal xws li caj dab rot yog qhov tshwj xeeb tshaj yog cuam tshuam.
Kev tiv thaiv ntawm caj dab rot ntawm dos yog tag nrho cov kev ntsuas, nrog rau kev tiv thaiv ntawm dos thaum lub caij loj hlob los ntawm downy mildew, Alternaria blight, haus luam yeeb thrips, thiab lepidopteran kab; kev noj zaub mov kom sib npaug thiab, thaum kawg ntawm lub caij cog qoob loo, ua ntej chaw pw, kev kho thib ob nrog MIRAVIS®, uas kaw cov saw no thiab ua kom cov qoob loo noj qab haus huv mus txog rau thaum caij nplooj ntoos hlav.
Carrots
Nyob rau hauv ib nrab ntawm lub caij loj hlob, tshwj xeeb tshaj yog thaum huab cua kub poob thiab muaj nag hnyav, carrots raug tawm tsam los ntawm powdery mildew thiab Alternaria. Kev tiv thaiv kev kho mob yuav tiv thaiv cov qoob loo - MIRAVIS® ntawm qhov ntau npaum li cas ntawm 0,35-0,4 l / ha kaw lub "qhov rooj" rau cov kab mob fungal, pab khaws cia tsis yog tsuas yog cov qoob loo loj, tab sis kuj yog qhov zoo ntawm cov qoob loo yav tom ntej.
Dawb rot ntawm carrots (sclerotinia, exc. Tus Sclerotinia spp.) yog ib qho teeb meem loj rau ntau tus neeg tsim khoom. Cov kab mob no tsis tshwm sim nws tus kheej hauv txhua txoj hauv kev hauv thaj chaw; nws tsuas tuaj yeem kuaj pom thaum khaws cia. Kab mob tshwm sim meej thaum lub caij cog qoob loo, thiab nws yog ib qho tseem ceeb heev kom tau txais cov cag qoob loo noj qab haus huv los ntawm lub sijhawm sau qoob. Nyob rau hauv lub thib ob ib nrab ntawm lub caij loj hlob, thaum cov nplooj sab nrauv tseem tsis tau kov cov av los yog sab saum toj ntawm lub carrot cag qoob loo, nws yog ib qho tseem ceeb rau siv MIRAVIS.® ntawm qhov ntau npaum li cas ntawm 1,0 l / ha - qhov no yuav ua kom muaj kev tiv thaiv kab mob thiab txuas ntxiv lub neej txee ntawm carrots.
Cabbage
Kev tiv thaiv kev kho mob nrog MIRAVIS fungicide® tawm tsam Alternaria pab tiv thaiv cov zaub qhwv thiab tau txais cov qoob loo zoo.
Qos yaj ywm
Ib qho ntawm cov kab mob uas ua rau muaj kev puas tsuaj loj rau cov neeg ua liaj ua teb thaum cog qos yaj ywm yog Alternaria. Nws tsim tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas feem ntau qhuav thiab kub huab cua. Kev poob qis hauv kev tawm los vim kev tuag ntxov ntawm cov saum toj kawg nkaus nce mus txog 50%, tshwj xeeb tshaj yog ntawm cov qos yaj ywm ntau yam uas raug rau tus kab mob.
Raws li kev tshawb fawb, lub tswv yim zoo tshaj plaws rau kev muaj Alternaria blight yog pib kho nrog kev npaj tiv tauj, thiab tom qab ntawd siv cov txheej txheem kev npaj (ib qho kev kho rau Alternaria rau ob txoj kev kho mob tawm tsam lig blight). Muaj ntau ntau hom Alternaria, thiab qee qhov ntawm lawv nyuaj rau kev siv cov lus pom zoo. Kab mob tiag tiag Alternaria solani tuaj yeem ua tiav lossis ib nrab tswj los ntawm fungicides, tab sis saprophyte A. lwm yog ib yam kab mob uas nyuaj rau tswj tau. Nws tsis tuaj yeem kwv yees seb hom Alternaria yuav kis tau qos yaj ywm thaum lub caij cog qoob loo. Kev tswj tau zoo nrog MIRAVIS® yog 100% rau A. solan thiab 70-80% - rau A. lwm, uas yog ntau dua li ntawm lub ntsiab fungicides ntawm no spectrum ntawm kev txiav txim.
Nyob rau tib lub sijhawm, kev tswj hwm ntawm Alternaria blight yuav tsum tau ua tiav, kev kho mob yuav tsum tau pib prophylactically thiab hloov nrog cov tshuaj nrog cov khoom xyaw nquag los ntawm lwm pawg tshuaj (SCOR.®, ROV® Sab saum toj). MIRAVIS® tuaj yeem siv rau hauv lub tank sib xyaw nrog REVUS kev npaj® los yog KARIAL® Flex.
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