dsdsa

nkhani

Tebuconazole ndi triazole fungicide yobweretsedwa pamsika ndi Bayer.Ili ndi zochitika zabwino kwambiri zachilengedwe, mlingo wochepa, machitidwe amphamvu, ndi machitidwe osiyanasiyana.Imalimbana ndi powdery mildew, fungus dzimbiri, ceratocystis, Matenda oyambitsidwa ndi Sclerotium ndi singano spores amatha kupewedwa.

Kaphatikizidwe wa Tebuconazole Technical:

Njira yamakono ya tebuconazole makamaka imakhala ndi izi:

1) kaphatikizidwe wa4,4-Dimethyl-1-(4-chlorophenyl) -3-pentanone (“pentanone” mwachidule)kudzera pa pinacolone ndi p-chlorobenzaldehyde

2) Kuthamanga kwa pentaone kuti mupeze zotumphukira za ethylene oxide;

3) Tebuconazole imapezeka kuchokera ku ethylene oxide derivatives ndi triazole.

Mukuchita zomwe tafotokozazi,pentaone ndi maziko apakati.Pakalipano, makampani ena amadalira ntchito zakunja.Nthawi yomweyo, zida zazikulu zopangira pentanone synthesis, pinacolone ndi p-chlorobenzaldehyde, zimakhala ndi kusinthasintha kwakukulu kwamitengo yamsika, komwe kumabweretsa kupsinjika kwa pentaone.

Beijing Yibai Biotechnology Co., Ltd ikupangapentaonetsopano, mwezi wokhazikika wa ecch ndi 50MT.

 

O[3O95R3020MD4O~4CKGCLX


Nthawi yotumiza: Aug-31-2020