Mumakore gumi apfuura varimi vekuIndia vanga vachidyara mbeuBtdonje - rudzi rwakasiyana-siyana rune majini anobva kubhakitiriya remuvhuBacillus thuringiensiszvichiita kuti irambe zvipembenene - kushandiswa kwemishonga inouraya zvipembenene kwaderedzwa nehafu, ongororo itsva inoratidza.
Ongororo iyi yakawanawo kuti kushandiswa kweBtDonje rinobatsira kudzivirira zviitiko zvinosvika mamiriyoni 2.4 zvemuchetura wezvipembenene muvarimi vekuIndia gore rega rega, zvichichengetedza mari inosvika mamiriyoni gumi nemana emadhora ekuAmerica pakurapa pagore. (Ona ongororo yezveutano.)Zvisikwanhau dzekare dzeBtkutorwa kwedonje muIndiapano.)
Chidzidzo pamusoro pehupfumi nezvakatipoteredza zveBtdonje ndiyo chaiyo kusvika pari zvino uye ndiyo yega ongororo yenguva refu yeBtvarimi vedonje munyika iri kusimukira.
Ongororo dzakapfuura dzakaratidza kuti varimi vanodyaraBtdonje harishandisi mishonga yekuuraya zvipembenene yakawanda. Asi zvidzidzo zvekare izvi hazvina kuratidza hukama hwakakosha uye zvishoma zvakayera mitengo yezvakatipoteredza, hupfumi uye hutano pamwe nemabhenefiti.
Chidzidzo chiri kuitwa pari zvino, chakaburitswa online mumagaziniZvehupfumi hwezvakatipoteredza, vakaongorora varimi vedonje vekuIndia pakati pa2002 na2008. India ndiyo nyika inonyanya kugadzira donje pasi roseBtdonje rine maeka anofungidzirwa kuva mamiriyoni 23.2 ekurima muna 2010. Varimi vakakumbirwa kuti vape ruzivo rwezvekurima, hupfumi hwemagariro evanhu uye hutano, kusanganisira ruzivo rwekushandiswa kwemishonga inouraya zvipembenene uye kuwanda kwehupfu hwezvipembenene zvakaita sekurwadziwa kwemaziso neganda. Varimi vakabatwa nehupfu hwezvipembenene vakapa ruzivo nezvemitengo yekurapa hutano uye mari inobatanidzwa nemazuva ekushanda akarasika. Ongororo iyi yakadzokororwa makore maviri ega ega.
"Mhedzisiro yacho inoratidza kutiBtdonje raderedza zvakanyanya kuwanda kwemuchetura wezvipembenene pakati pevarimi vadiki muIndia,” inodaro ongororo iyi.
Chidzidzo ichi chinowedzera kuti gakava reveruzhinji pamusoro pezvirimwa zvakachinja majini rinofanira kutarisa zvakanyanya pahutano nekubatsira kwezvakatipoteredza izvo zvinogona "kuva" zvakanyanya kwete njodzi chete.
Nguva yekutumira: Kubvumbi-02-2021