Iji belata mbibi nke ụmụ ahụhụ na-ebute ihe ọkụkụ, anyị ewepụtala ọtụtụ ọgwụ ahụhụ dị iche iche. Usoro nke mmekpa ahụ dị iche iche bụ otu, yabụ kedu ka anyị ga-esi họrọ ndị dabara adaba maka ihe ubi anyị? Taa, anyị ga-ekwu maka ụmụ ahụhụ abụọ nwere usoro eji arụ ọrụ ： imidacloprid na thiamethoxam.
Anyị ndị ọrụ ugbo maara imidacloprid nke ọma, yabụ thiamethoxam bụ kpakpando ọhụrụ na-egbu ụmụ ahụhụ. Kedu ihe bụ uru ya karịa ọgbọ ochie?
01. Nkọwa ọdịiche nke imidacloprid na thiamethoxam
Ọ bụ ezie na usoro abụọ nke ime ihe yiri (nwere ike jiri aka gbochie nnabata usoro ọgwụgwọ nke ahụhụ nke nicotinic acid acetylcholinesterase, si otú ahụ na-egbochi mmezi nke usoro ahụhụ nke ahụhụ, na-akpata ahịhịa na ọnwụ nke ụmụ ahụhụ), thiamethoxam nwere 5 Isi Uru:
Thiamethoxam na-arụ ọrụ karị
Isi metabolite nke thiamethoxam na ụmụ ahụhụ bụ clothianidin, nke nwere njikọ dị elu maka ndị na-anabata acetylcholine ahụhụ karịa thiamethoxam, yabụ na ọ nwere nnukwu ọrụ ahụhụ;
A na-ebelata ọrụ nke metabolites hydroxylated nke imidacloprid.
Thiamethoxam nwere nnukwu solubility na mmiri
Solubility nke thiamethoxam na mmiri bụ ugboro 8 nke imidacloprid, yabụ ọbụlagodi na gburugburu ala, ọ naghị emetụta absorption na itinye n'ọrụ nke thiamethoxam site na ọka wit.
Nnyocha egosiwo na na ala mmiri na-adịghị mma, thiamethoxam na-egosi mmetụta nchịkwa yiri nke ahụ dị ka imidacloprid; ma na unwu ala, o di ezigbo nma karie imidacloprid.
Obere eguzogide thiamethoxam
Ebe ọ bụ na imidacloprid nọ na ahịa ruo ihe fọrọ nke nta ka ọ bụrụ afọ 30, mmepe nke mgbochi ụmụ ahụhụ na-esiwanye ike.
Dị ka akụkọ si kwuo, ifufe na-acha nchara nchara na-efe efe, owu aphid, na anwụnta na-acha uhie uhie nke chibela azụlitela ụfọdụ mgbochi ya.
Ihe ize ndụ nke iguzogide obe n'etiti thiamethoxam na imidacloprid na agba aja aja, owu aphids na pests ndị ọzọ dị oke ala.
Thiamethoxam nwere ike ime ka mmegide ihe ọkụkụ dịkwuo elu ma kwalite uto ihe ọkụkụ
Thiamethoxam nwere uru nke ụmụ ahụhụ ndị ọzọ enweghị ike ịmakọ, ya bụ, ọ nwere mmetụta nke ịkwalite mgbọrọgwụ na mkpụrụ siri ike.
Nnyocha egosiwo na Thiamethoxam nwere ike rụọ ọrụ protein na-eguzogide nrụgide, ma n'otu oge ahụ mepụta auxin, cytokinin, gibberellin, acid abscisic, peroxidase, polyphenol oxidase, na phenylalanine ammonia lyase na osisi. N'ihi ya, thiamethoxam na aka ya na-eme ka ihe ọkụkụ na mgbọrọgwụ siri ike ma na-eme ka nrụgide nrụgide dị.
Thiamethoxam dị ogologo
Thiamethoxam nwere akwukwo akwukwo ndu siri ike na ihe ndi ozo, ndi mmadu nwere ike ngwa ngwa.
Mgbe etinyere ya na ala ma ọ bụ mkpụrụ, thiamethoxam na-etinye uche ngwa ngwa site na mgbọrọgwụ ma ọ bụ mkpụrụ ọhụrụ na-eto eto, ma na-ebuga ya n'akụkụ niile nke ahụ osisi ahụ site na xylem na ahụ osisi. Ọ na-anọ n’ahụ́ ahịhịa ruo ogologo oge ma jiri nwayọ na-agbada. Ngwaahịa mmebi nke clothianidin nwere arụ ọrụ na-arụ ọrụ dị elu, yabụ thiamethoxam nwere mmetụta na-adịte aka karịa imidacloprid.
Post oge: Jan-11-2021