Sitophilus oryzae, inowanzozivikanwa semupunga, chipembenene chikuru chezviyo zvakachengetwa pasi rose. Zvipembenene izvi zvinogona kukonzera kukanganisa kukuru mupunga, gorosi, chibage nezvimwe zviyo, zvichikonzera kurasikirwa kwehupfumi kuvarimi uye kushomeka kwekudya kune vatengi.
Zvinoenderana neazvino data kubva kuFood and Agriculture Organisation yeUnited Nations, zvipfukuto zvine mutsindo wekusvika makumi mashanu muzana ezvese kukuvadzwa kwezvipembenene muzviyo zvakachengetwa. Ivo vanozivikanwa nekugona kubereka nekukasira uye kurarama mukupisa kwakadzika, zvichiita kuti zviome kudzora pasina nzira dzekutonga dzakafanira.
Imwe nzira inoshanda yekudzora zvipfukuto zvemupunga ndeyekushandisa fumigation ine phosphine gasi. Nekudaro, iyi nzira inoda kunyatsobata uye inogona kuve nengozi kuhutano hwevanhu kana isina kuitwa nemazvo. Dzimwe nzira dzakadai sekushandiswa kwemishonga yezvipembenene uye nzira dzakabatanidzwa dzekudzivirira zvipembenene dziri kuongororwawo kuderedza kuvimba nekuputira.
Mukupedzisa, zvipfuyo zvemupunga zvinokanganisa zvakanyanya kuchengetwa uye kunaka kwezviyo. Varimi nenyanzvi dzezvekurima vanofanira kugara vakangwarira mukutarisa twupukanana utwu uye kushandisa nzira dzekutonga dzinoshanda kudzivirira kurasikirwa kwehupfumi uye kushomeka kwechikafu.
#zvipfukuto #zviyo zvakachengetwa #pest management #fumigation #insecticides #integrated pest management #food security #agriculture