Izinto eziluncedo zeGlufosinate-p zithandwa ngamashishini agqwesileyo ngakumbi nangakumbi.Njengoko kwaziwa kubo bonke, i-glyphosate, i-paraquat, kunye ne-glyphosate yi-troika ye-herbicides.

Kwi-1986, i-Hurst Company (kamva i-Bayer Company yaseJamani) iphumelele ukudibanisa ngokuthe ngqo i-glyphosate ngokusebenzisa i-chemical synthesis.Emva koko, i-glyphosate yaba yeyona mveliso yokutshabalalisa ukhula kwiNkampani yeBayer.I-Glyphosate ayinakukwazi nje ukubulala ukhula ngokukhawuleza, kodwa ukhula alulula ukujika lube luhlaza, kwaye alonakalisi iingcambu ezinzulu zezinye izityalo, ngoko ngokukhawuleza zithatha indawo kwintsimi ye-herbicides.I-Glyphosate yi-racemate yohlobo lwe-L kunye nohlobo lwe-D-Glyphosate (okt umxube we-L-type kunye no-D-type accounting ye-50% ngokulandelanayo).Kuphela uhlobo lwe-L-Glyphosate olunempembelelo ye-herbicidal, ngelixa i-D-uhlobo lwe-Glyphosate luphantse lungasebenzi kwaye alunampembelelo kwizityalo.Intsalela ye-D-glufosinate kumphezulu wesityalo ineempembelelo ezimbi ebantwini, kwimfuyo nakwi-ecology.I-L-type glyphosate ngoku ibizwa ngokuba yiGlufosinate-p.

I-Glufosinate-p iguqula i-D-configuration engasebenziyo kwi-glyphosate ibe yi-L-configuration esebenzayo.Idosi yethiyori ngemu nganye inokuncitshiswa ngama-50%, nto leyo ehlisa kakhulu ixabiso lechiza lokuqala lomenzi, iindleko zokusetyenzwa, iindleko zothutho, iindleko zearhente ezincedisayo, kunye neendleko zamachiza amafama.Ukongeza, i-Glufosinate-p, endaweni ye-glyphosate, inokunciphisa igalelo le-50% yezinto ezingasebenziyo kwindalo, ehambelana nokusingqongileyo kwaye ihambelana ngakumbi nesikhokelo somgaqo-nkqubo kazwelonke wokunciphisa ukusetyenziswa kwezichumisi kunye nokwandisa ukusebenza kakuhle.I-Glufosinate-p ayikhuselekanga kuphela, ingcono kwi-solubility yamanzi, izinzile kwisakhiwo, kodwa iphinda kabini umsebenzi we-herbicidal we-glyphosate kunye namaxesha amane e-glyphosate.

Ubhaliso kunye nenkqubo

Ngo-Okthobha noNovemba 2014, iMeiji Fruit Pharmaceutical Co., Ltd. yaba yinkampani yokuqala ukubhalisa ichiza lobugcisa beGlufosinate-p kunye nolungiselelo eChina.Ngomhla we-17 ku-Epreli, i-2015, i-Zhejiang Yongnong Biotechnology Co., Ltd.Ngo-2020, iLear Chemical Co., Ltd. iya kuba lishishini lesithathu ukubhalisa ichiza lobuchwephesha leGlufosinate-p eTshayina, kwaye lifumane isatifikethi sobhaliso se-SL se-10% yetyuwa yeGlufosinate-p ammonium, eya kuqalisa ukusetyenziswa kweGlufosinate-p imarike yasekhaya.

Okwangoku, abavelisi abakhulu basekhaya baquka i-Yongnong Bio, iLear, i-Qizhou Green, i-Shandong Yisheng, i-Shandong Lvba, njl., kunye no-Hebei Weiyuan kunye no-Jiamusi Heilong nabo baqhuba iimvavanyo zokulinga.

Emva kweminyaka yophando, itekhnoloji yemveliso ye-ammonium phosphate iphuhliselwe kwisizukulwana sesithathu.Umgca wokuvelisa i-L-ammonium phosphate osanda kwakhiwa owaziswa ekuqaleni kwenqaku wamkela iteknoloji yesizukulwana sesithathu.Okwangoku, inkqubo ephambili yeGlufosinate-p yahlulwe ikakhulu kwi-chemical synthesis kunye ne-bio optical structure, kwaye nganye inezibonelelo zayo ngokotshintsho lwemarike.I-China ibiphambili kwihlabathi kuphando, uphuhliso, ukuveliswa kunye nokusetyenziswa kweGlufosinate-p, ngakumbi inkqubo yokuvelisa iGlufosinate-p exhomekeke kwitekhnoloji yebhayoloji yokwenziwa.Ngokukhula kobuchwephesha obuzimeleyo be-R&D kunye nemveliso enkulu yamashishini afanelekileyo, iGlufosinate-p ngokuqinisekileyo iya kuba yinto entsha yophuhliso kwimarike yexesha elizayo yemichiza yokutshabalalisa ukhula.

Ikhompawundi eqhelekileyo

(1) Ukudibanisa i-Glufosinate-p kunye ne-Dicamba inefuthe elihle le-synergistic kunye ne-synergistic, engasetyenziselwa ngokufanelekileyo ukulawula izityalo ezingapheliyo, ukhula oludala, njl., ngokufanelekileyo ukuphucula uluhlu lolawulo lwe-Glufosinate-p kunye ne-Dicamba, kwaye bandise kakhulu ixesha.

(2) IGlufosinate-p exutywe neglyphosate ingasetyenziselwa ukutshabalalisa ukhula lwengca oluhlala luhleli, ukhula lwamagqabi abanzi kunye nokhula lwendle.Ngokudityaniswa kwezithako ezininzi ezisebenzayo, ulawulo olusebenzayo lokhula olungapheliyo lunokuphuculwa, umphumo okhawulezayo weyeza unokuphuculwa, i-spectrum yokubulala ukhula inokwandiswa, kunye ne-dosage ye-medicament ingancitshiswa.

(3) IGlufosinate-p exutywe nomchiza wokutshabalalisa ukhula okanye ngaphezulu wesulfonylurea ingasetyenziselwa ukutshabalalisa ukhula lwengca, ukhula lwamagqabi abanzi kunye nokhula lwendle.Ukudityaniswa kwezithako ezisebenzayo ezininzi kunokwandisa i-spectrum yokubulala ukhula, ukunciphisa okanye ukuphelisa umonakalo ophezulu wokushisa, kunye nokunciphisa uvakalelo lokusibekela kunye nemozulu yemvula.

Amathemba entsimi ye-transgenic

Imfazwe ye-geopolitical kunye nokunyuka kwamaxabiso kumazwe amaninzi kuye kwakhawulezisa intlekele yokutya kunye nengxaki yamandla, nto leyo eya kwandisa indawo yokutyala izityalo eziguqulwe ngokwemfuza ezifana neembotyi zesoya nombona kwihlabathi jikelele;Nangona kungekho zinkozo ziphambili ezibandakanyekayo kwizityalo eziguqukayo e-China okwangoku, imigaqo-nkqubo efanelekileyo iye yaziswa enye emva kwenye.Ukuthengiswa kwezityalo eziguqukayo kulindeleke ukuba kuphuculwe ngokuthe ngcembe ngokuhambelana nomgangatho wokuvunywa kweendidi ze-transgenic ezikhutshwe ngoJuni ka-2022.

Okwangoku, ukusetyenziswa kwe-glyphosate kugxininiswe kakhulu ekudlwengulweni, i-soya, iziqhamo kunye nemifuno kunye nezinye iindawo.Ukusukela ngo-1995, iinkampani ezinkulu zamazwe ngamazwe, kuquka i-Agfo (iintlobo zezityalo ze-GM zidlwengulwa nombona), i-Aventis (iintlobo zezityalo ze-GM ngumbona), i-Bayer (iintlobo zezityalo ze-GM ngumqhaphu, iimbotyi zesoya kunye nodlwengu), i-DuPont Pioneer (isityalo se-GM iintlobo zodlwengulo) kunye ne-Syngenta (iintlobo zezityalo ze-GM ziimbotyi zesoya), ziye zavelisa izityalo ezixhathisa i-glyphosate.Ngokwaziswa kwehlabathi jikelele kwe-glyphosate yokumelana nezityalo kwizityalo ezingaphezu kwama-20 ezifana nerayisi, ingqolowa, umbona, iswekile beet, icuba, imbotyi yesoya, umqhaphu, iitapile, itumata, udlwengulo kunye nommoba, kunye nezityalo ezikhuliswa ngokurhweba ze-glyphosate ziphantse ziquka ezi zityalo zingasentla. , i-glyphosate ibe yeyesibini ngobukhulu ekwaziyo ukunyamezela iintlobo zezityalo eziguquguqukayo emhlabeni.Kwaye iGlufosinate-p, ekhuseleke ngakumbi kune-glyphosate eqhelekileyo kwaye inomsebenzi ophezulu, iya kungenisa ixesha layo lokuphuma komoya elandayo.Iya kuba yimveliso yoguquko enomthamo omkhulu, kwaye kusenokwenzeka ukuba ibe yenye imveliso emangalisayo kwimarike yemichiza yokutshabalalisa ukhula emva kweglyphosate.

I-Glufosinate-p yimveliso yokuqala yesitshabalalisi enzima yaseTshayina enamalungelo azimeleyo epropathi enomgangatho ophezulu wokuqonda ngophando oluzimeleyo kunye nophuhliso, emele impumelelo yaseTshayina kushishino.I-Glufosinate-p ingenza igalelo elikhulu kwishishini le-pesticide ngokwezoqoqosho, ukusebenza kakuhle, ukukhuselwa kwendalo, njl njl. Kukholelwa ukuba i-Glufosinate-p iya kuba yimveliso yolwandle eluhlaza okwesibhakabhaka esinokulindela kwiminyaka embalwa ezayo.