Lub tuam txhab Canadian Lallemand tau tso npe ruaj ntseg ntawm nws LALGUARD JAVA WP bioinsecticide hauv Brazil. Kev muag khoom ntawm cov tshuaj tau kwv yees yuav pib hauv thawj ib nrab xyoo 2023. Portal Revistacultivar.com.br. Cov khoom tshiab tau pom zoo siv rau txhua cov qoob loo uas kis tau nrog cov luam yeeb whitefly Bemisia tabaci (haiv neeg B).
Raws li toxicological tsis, cov tshuaj biopesticide belongs rau qib tsib txaus ntshai - "tsawg-tshem khoom". Nyob rau hauv cov nqe lus ntawm tej zaum ib puag ncig txaus ntshai, cov bioinsecticide belongs rau qib plaub (tsis muaj kev phom sij rau ib puag ncig).
Entomopathogenic fungi Cordyceps javanica yog ib qho ntawm cov yeeb ncuab tseem ceeb ntawm whitefly thiab nkag mus rau hauv cov kab ncaj qha. Lub tshuab tshiab tsim los ntawm kev koom tes nrog Brazilian kev tshawb fawb thiab kev loj hlob tuam txhab (Emrapa) lub hom phiaj los txo cov kev siv agrochemicals.
Raws li Lallemand agronomic tus thawj coj Clayton Oliveira, qhov sib txawv tseem ceeb ntawm Lalguard Java cov khoom yog nws cov kev tiv thaiv siab dua rau cov cua sov thiab cov av qis.
"Peb tau ua ntau qhov kev sim hauv cheeb tsam sib txawv txhawm rau txheeb xyuas qhov ua tau zoo ntawm cov khoom. Nyob rau hauv cov chav kawm ntawm kev tshawb fawb, peb tau them nyiaj mloog mus rau qhov tsis kam ntawm cov khoom mus rau qhov kub ambient kub. Tsis tas li ntawd, peb cov kev sim teb tau lees paub qhov ua tau zoo ntawm cov khoom ntawm cov av qis, "tus kws tshaj lij tau sau tseg.