Nhoroondo ye glyphosate

1. Kuwanikwa:
   • Glyphosate yakatanga kugadzirwa nemakemikari John E. Franz muna 1970 kuMonsanto, ikozvino chikamu cheBayer.
   • Yakawanikwa serendipitly apo Franz aiongorora mitsva ine phosphorus-ine makomisheni.
2. Nhanganyaya kuMusika:
   • Monsanto yakaunza glyphosate kumusika muma1970 pasi pezita rechiratidzo Roundup.
   • Roundup yakatanga kushandiswa semushonga wesora wakakura wezvekurima uye zvisiri zvekurima.
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3. Patent uye Monsanto's Monopoly:
   • Monsanto yakawana patent yeUS yeglyphosate muna 1974, ichipa kambani iyo yega pakugadzirwa kwayo kusvika 2000.
   • Kupera kwepatent kwakakonzera kuwanikwa kwegeneric glyphosate-based herbicides.
4. Kuwedzera Kwekushandisa:
   • Nekuda kwekushanda kwayo, glyphosate yakava imwe yemishonga inoshandiswa zvakanyanya pasi rose.
   • Kuzivikanwa kwaro kwakakonzerwa nekuiswa kwezvirimwa zvakagadziriswa (GM), zvakadai seRoundup Ready soya, iyo inopesana neglyphosate.
5. Makakatanwa uye Zveutano Zvinonetsa:
   • Mumakore achangopfuura, glyphosate yakatarisana nemakakatanwa ane chekuita nehutano hwayo uye kukanganisa kwezvakatipoteredza.
   • Zvimwe zvidzidzo zvakaratidza kubatana kunobvira pakati pekuratidzwa kweglyphosate uye nyaya dzehutano, zvichitungamira kumakakatanwa nematambudziko emutemo.
6. Kuongorora kweWorld Health Organisation:
   • Muna 2015, International Agency for Research on Cancer (IARC), chikamu cheWorld Health Organisation (WHO), yakaronga glyphosate se "zvichida carcinogenic kuvanhu."
   • Kupatsanurwa uku kwakamutsa dzimwe nhaurirano uye kuongororwa kwemitemo.
7. Hondo dzeMutemo neKugara:
   • Monsanto yakatarisana nematare edzimhosva akawanda achipomera kuti kuratidzwa kuRoundup kwakakonzera cancer, kunyanya isiri yeHodgkin lymphoma.
   • Bayer, iyo yakawana Monsanto muna 2018, yakatarisana nematambudziko makuru emutemo uye kugadzirisa zvine chekuita nezvirevo izvi.
8. Regulatory Mhinduro:
   • Mitumbi inodzora munyika dzakasiyana siyana yakaongorora kuchengetedzwa kweglyphosate.
   • IEuropean Union yakabvumira zvakare kushandiswa kweglyphosate muna 2017, asi nezvimwe zvirambidzo.
9. Kuenderera mberi Nekushandisa Zvekurima:
   • Pasinei nekukakavadzana, glyphosate inoramba ichishandiswa zvakanyanya mukurima, kunyanya kudzora sora muzvirimwa zveGM.
10. Tsvagiridzo Nebudiriro Inoenderera:
    • Tsvagiridzo inoenderera ine chinangwa chekuwedzera kunzwisisa njodzi dzinogona kuitika uye mabhenefiti eglyphosate.
    • Dzimwe nzira dzeglyphosate dziri kuongororwa sechikamu chekuyedza kugadzirisa nharaunda uye hutano.

Nhoroondo yeGlyphosate inopindirana nekushandiswa kwayo kwakapararira mune zvekurima uye nharo dzakatenderedza kuchengetedzwa kwayo.Tsvagiridzo inoenderera mberi uye zviito zvekutonga zvinoramba zvichigadzira basa rayo mukuita kwekurima kwemazuva ano.