Sunan gama gari na Ingilishi shine Pinoxaden; sunan sinadarai shine 8-(2,6-diethyl-4-methylphenyl)-1,2,4,5-tetrahydro-7-oxo-7H- Pyrazolo[1,2-d][1,4,5]oxadiazepine-9-yl 2,2-dimethylpropionate; Tsarin kwayoyin halitta: C23H32N2O4; Girman kwayoyin halitta: 400.5; Lambar shiga CAS: [243973-20-8]; tsarin tsarin an nuna shi a cikin Hoto. Wani maganin kashe kwari ne da aka ƙirƙira bayan fitowar sa kuma wanda aka zaɓa wanda Syngenta ta ƙirƙira. An ƙaddamar da shi a shekarar 2006 kuma tallace-tallacensa a shekarar 2007 ya wuce dala miliyan 100 na Amurka.
Tsarin aiki
Pinoxaden yana cikin sabon nau'in maganin herbicides na phenylpyrazoline kuma yana hana acetyl-CoA carboxylase (ACC). Tsarin aikinsa shine toshe haɗin kitse mai, wanda hakan ke haifar da toshewar girma da rarrabuwar ƙwayoyin halitta, da kuma mutuwar shuke-shuken ciyawa, tare da tsarin aiki. Ana amfani da samfurin a matsayin maganin herbicides bayan fitowar su a gonakin hatsi don sarrafa ciyayi.
Aikace-aikace
Pinoxaden magani ne mai zaɓi, mai sarrafa ciyawar ciyawa, mai inganci sosai, mai faɗi, kuma yana shawagi cikin sauri ta cikin tushe da ganye. Bayan fitowar ciyawar gramineous na shekara-shekara a gonakin alkama da sha'ir, kamar su sagebrush, sagebrush na Japan, hatsi na daji, ryegrass, thorngrass, foxtail, tauri ciyawa, serratia da thorngrass, da sauransu. Hakanan yana da kyakkyawan tasirin sarrafawa akan ciyawar ciyawa mai tauri kamar ryegrass. Yawan sinadarin da ke aiki shine 30-60 g/hm2. Pinoxaden ya dace sosai da hatsi na bazara; don inganta amincin samfurin, an ƙara fenoxafen mai aminci.
1. Farawa da sauri. Makonni 1 zuwa 3 bayan maganin, alamun gubar phytotoxicity sun bayyana, kuma meristem ɗin ya daina girma da sauri kuma ya fara lalacewa da sauri;
2. Tsaron muhalli mai kyau. Lafiya ga amfanin gona na yanzu na alkama, sha'ir da kuma waɗanda ba a yi niyya ba, lafiya ga amfanin gona na gaba da muhalli;
3. Tsarin aiki na musamman ne kuma haɗarin juriya yana da ƙasa. Pinoxaden yana da sabon tsarin sinadarai tare da wurare daban-daban na aiki, wanda ke ƙara sararin ci gaba a fannin sarrafa juriya.
Lokacin Saƙo: Yuli-04-2022