Aha nkịtị nke Bekee bụ Pinoxaden; aha kemịkalụ bụ 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; Usoro molekul: C23H32N2O4; Oke molekul dị n'otu: 400.5; Nọmba nbanye CAS: [243973-20-8]; usoro nhazi ahụ egosiri na Foto. Ọ bụ ahịhịa ọgwụ mgbe ọ pụtachara ma họrọ nke Syngenta mepụtara. E hiwere ya na 2006, ahịa ya na 2007 gafere US $100 nde.
Usoro ihe omume
Pinoxaden so na klaasị ọgwụ phenylpyrazoline ọhụrụ a ma bụrụkwa ihe na-egbochi acetyl-CoA carboxylase (ACC). Usoro ọrụ ya bụ igbochi mmepụta abụba, nke na-eduga na mkpọchi nke uto na nkewa nke mkpụrụ ndụ, yana ọnwụ nke osisi ahịhịa, yana njikwa sistemụ. A na-ejikarị ngwaahịa a eme ihe dị ka ọgwụ ahịhịa mgbe ọ pụtachara n'ubi ọka maka ijikwa ahịhịa ahịhịa.
Ngwa
Pinoxaden bụ ọgwụ ahịhịa ahịhịa a na-ahọrọ nke ọma, nke na-eduzi usoro, nke dị irè nke ukwuu, nke sara mbara, ma na-amịkọrọ ngwa ngwa site na mkpuru osisi na akwụkwọ. Mgbe ọ pụtasịrị, a na-achịkwa ahịhịa gramineous kwa afọ n'ubi ọka wit na ọka bali, dịka sagebrush, sagebrush nke Japan, oat ọhịa, ryegrass, thorngrass, foxtail, ahịhịa siri ike, serratia na thorngrass, wdg. Ọ na-enwekwa mmetụta dị mma na ahịhịa ahịhịa siri ike dị ka ryegrass. Ọnụọgụ nke ihe na-arụ ọrụ bụ 30-60 g/hm2. Pinoxaden dị mma nke ukwuu maka ọka mmiri; iji melite nchekwa ngwaahịa, a na-agbakwunye fenoxafen dị nchebe.
1. Mmalite ngwa ngwa. Mgbe otu izu ruo atọ gachara ọgwụ ahụ, ihe mgbaàmà nke nsị phyto na-apụta, meristem na-akwụsị ito ngwa ngwa ma na-agbapụta ngwa ngwa;
2. Nchekwa gburugburu ebe obibi dị elu. Ọ dị mma maka ihe ubi ugbu a nke ọka wit, ọka bali na ihe ndị na-abụghị ihe a na-atụ anya ya, ọ dịkwa mma maka ihe ọkụkụ na gburugburu ebe obibi ndị ọzọ;
3. Usoro ihe omume pụrụ iche, ihe egwu nke iguzogide dịkwa obere. Pinoxaden nwere usoro kemịkalụ ọhụrụ nwere ebe dị iche iche a na-arụ ọrụ, nke na-eme ka ohere mmepe ya dịkwuo elu n'ọhịa nke njikwa iguzogide.
Oge ozi: Julaị-04-2022