Tsab Cai No 32 ntawm Ministry of Plant Protection and Agricultural Inputs of the Secretariat for The Defense of Agriculture of Brazil, luam tawm nyob rau hauv Lub Xya hli ntuj 23, 2021, teev 51 hom tshuaj tua kab (cov khoom uas siv tau los ntawm cov neeg ua liaj ua teb).Kaum xya ntawm cov kev npaj no yog cov khoom lag luam cuam tshuam tsawg lossis cov khoom siv bio-based.
Ntawm cov khoom lag luam sau npe, tsib muaj cov khoom xyaw nquag uas tau mus txog Brazil thawj zaug, peb muaj cov khoom xyaw nquag ntawm cov tshuaj lom neeg tuaj yeem siv tau hauv kev ua liaj ua teb organic thiab ob muaj cov khoom xyaw nquag ntawm cov tshuaj lom neeg.
Peb cov khoom siv roj ntsha tshiab (Neoseiulus barkeri, S. chinensis, thiab N. montane) tau sau npe nyob rau hauv Reference Specification (RE) thiab tuaj yeem siv rau hauv txhua qhov kev cog qoob loo.
Neoseiulus barkeri yog thawj cov khoom lag luam sau npe hauv Brazil rau kev tswj hwm ntawm Raoiella indica, cov kab tsuag loj ntawm cov txiv maj phaub ntoo.Tib yam khoom raws li kev sau npe ER 45 kuj tuaj yeem pom zoo rau kev tswj cov kab dawb.
Bruno Breitenbach, tus kws saib xyuas dav dav ntawm cov tshuaj tua kab thiab cov khoom muaj feem cuam tshuam, piav qhia: "Txawm hais tias peb muaj cov khoom siv tshuaj los tswj cov kab dawb los xaiv los ntawm, qhov no yog thawj cov khoom siv lom neeg los tswj cov kab no."
Tus kab mob cab Hua Glazed Wasp tau los ua thawj cov khoom siv lom neeg raws li ER 44 sau npe.Ua ntej ntawd, cov neeg cog qoob loo tsuas muaj ib qho tshuaj uas siv tau los tswj Liriomyza sativae (Liriomyza sativae).
Raws li No. 46 Reference Regulations, the register biological control products Neoseiia mountain mites is recommend for control of Tetranychus urticae (Tetranychus urticae).Txawm hais tias muaj lwm yam khoom siv roj ntsha uas tuaj yeem tswj tau cov kab no, cov khoom no yog ib qho kev cuam tshuam tsawg dua.
Ib tug tshiab tshuaj active ingredient yogcyclobromoximamiderau kev tswj ntawm Helicoverpa armigera caterpillars nyob rau hauv paj rwb, pob kws thiab soybean qoob loo.Cov khoom no kuj siv los tswj Leucoptera coffeella hauv cov qoob loo kas fes thiab Neoleucinodes elegantalis thiab Tuta Absolute hauv cov txiv lws suav.
Lwm cov tshuaj active tshuaj uas tau sau npe tshiab yog cov tshuaj fungicideisofetamid, siv los tswj Sclerotinia sclerotiorum nyob rau hauv taum, taum, qos yaj ywm, txiv lws suav thiab lettuce qoob loo.Cov khoom no kuj pom zoo rau kev tswj hwm ntawm Botrytis cinerea hauv Dos thiab txiv hmab txiv ntoo thiab Venturia inaequalis hauv cov kua qoob loo.
Lwm cov khoom siv cov khoom xyaw nquag uas tau sau npe hauv Suav teb.Kev sau npe ntawm cov tshuaj tua kab yog ib qho tseem ceeb heev kom txo qis kev lag luam concentration thiab txhawb kev sib tw, uas yuav ua rau muaj kev lag luam ncaj ncees thiab txo cov nqi tsim khoom rau Brazilian kev ua liaj ua teb.
Tag nrho cov khoom sau npe raug tshuaj xyuas thiab pom zoo los ntawm cov tuam tsev saib xyuas kev noj qab haus huv, ib puag ncig thiab kev ua liaj ua teb raws li cov qauv kev tshawb fawb thiab kev coj ua zoo tshaj plaws thoob ntiaj teb.
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Post lub sij hawm: Sep-13-2021