Isibulali-zinambuzane Esisetshenziselwa Ukulawula Utshani I-Bispyribac-sodium
I-Bispyribac-sodiumisetshenziselwa ukulawula utshani, ama-sedge kanye nokhula olunamaqabunga abanzi, ikakhulukazi i-Echinochloa spp., elayisini elihlwanyelwe ngqo, ngamanani angu-15-45 g/ha. Yayivame futhi ukuvimbela ukukhula kokhula ezimweni ezingatshalwanga.Ukubulala ukhula. I-Bispyribac-sodiumiwumuthi wokubulala ukhula one-spectrum ebanzi olawula utshani bonyaka nobonyaka, ukhula olunamaqabunga abanzi kanye nezihlahla ezisawolintshi. Unefasitela elibanzi lokusetshenziswa futhi ungasetshenziswa kusukela ezigabeni zamaqabunga angu-1-7 ze-Echinochloa spp; isikhathi esinconywayo yisigaba samaqabunga angu-3-4. Umkhiqizo ungowokusetshenziswa kwamaqabunga. Ukukhukhula kwensimu ye-paddy kunconywa zingakapheli izinsuku ezingu-1-3 zokusetshenziswa. Ngemva kokusetshenziswa, ukhula luthatha cishe amasonto amabili ukufa. Izitshalo zibonisa i-chlorosis kanye nokuphela kokukhula ezinsukwini ezingu-3 kuya kwezingu-5 ngemuva kokusetshenziswa. Lokhu kulandelwa yi-necrosis yezicubu zokugcina.
Ukusetshenziswa
Isetshenziselwa ukulawula ukhula lotshani kanye nokhula olunamaqabunga abanzi njengotshani lwe-barnyard emasimini elayisi, futhi ingasetshenziswa emasimini ezithombo, emasimini okuhlwanyela imbewu ngqo, emasimini amancane okutshala izithombo, kanye nasemasimini okuphonsa izithombo.













