Yimiphi imisebenzi nemiphumela ye-Dinotefuran? Kufanele isetshenziswe kanjani?

I-Dinotefuraninemisebenzi eminingi yokubulala izinambuzane futhi ayinawo ukumelana nezibulala-zinambuzane ezisetshenziswa njalo. Inemiphumela emihle yokudluliselwa kwezitshalo, futhi izithako zayo ezisebenzayo zingathuthwa kahle kuzo zonke izingxenye zezicubu zezitshalo. Ikakhulukazi ekulawuleni ama-aphid, izimbungulu ezinukayo, izithombo zerayisi, ama-thrip nezinye izinambuzane ezimuncayo, ukusebenza kwayo kuvelele kakhulu. Ngaphezu kwalokho, ingaphinde ifinyelele umphumela omuhle wokuvimbela ekumunceni izinambuzane.

I-Dinotefuran ingabulala izinambuzane eziningi ezitshalweni ezifana nezimpukane ezimhlophe, izintethe zezitshalo, ama-aphid, ama-thrip kanye nezintethe zamaqabunga.Inomthelela omuhle ezinambuzaneni ezifana nezimpungushe zamaqabunga ezimnyama ezifana ne-Diptera, izinambuzane ezinama-sharpshooter scale, izinambuzane ezinama-scale, ama-small cabbage moth, ama-yellow thrips, ama-white-backed planthopper, ama-star bugs, ama-rice stem borers kanye nama-yellow striped flea beetle.

Ububanzi bokusetshenziswa kwe-Dinotefuran

I-Dinotefuran inobuthi ezilwaneni ezifana nezibungu zesilika, izinyosi, izimfanzi, izinkalankala, njll. Ngakho-ke, akuvunyelwe ukuyisebenzisa ezindlini zezimfanzi zesilika, eduze kwamahlathi e-mulberry, kanye nasemasimini elayisi lapho izimfanzi nezimfanzi zikhuliswa ndawonye. Ngaphezu kwalokho, i-Dinotefuran ivame ukubangela ukungcola kwamanzi angaphansi komhlaba, ngakho-ke kufanele isetshenziswe ngokuqapha ezindaweni ezinomhlabathi omuhle noma amazinga angaphansi komhlaba angajulile.

Imiphumela nemisebenzi ye-Dinofuran

I-Dinotefuran ingelinye lama-insecticide asekelwe ku-nicotine. Isebenza ohlelweni lwezinzwa lwezinambuzane, okubangela ukuba zijabule kakhulu futhi ekugcineni zife ngenxa yokukhubazeka. I-Dinotefuran ayinayo nje imiphumela yesisu neyokuthintana, kodwa futhi inezici eziyisithupha ezilandelayo:

1. Ububanzi bezenzo zokubulala izinambuzane

I-Dinotefuran inemiphumela eminingi yokubulala izinambuzane ezinambuzaneni ezifana nama-hemipteran, ama-lepidopteran, nama-dipter ezitshalweni ezifana nokolweni, ilayisi, ukotini, imifino, izihlahla zezithelo kanye nezimbali.

2. Ukusebenza kahle kakhulu ekulweni nezinambuzane ezimunca umlomo ezibhoboza

I-Dinotefuran ayibonisi nje kuphela umsebenzi wokubulala izinambuzane ophezulu ngemithamo ephansi kakhulu, kodwa futhi inamandla amahle kakhulu ekulweni nezinambuzane ezimunca ukubhoboza, ezisetshenziswa kakhulu ekulawuleni ama-aphid, izimpukane zamaqabunga, izimpukane ezimhlophe, kanye nezimbungulu ze-mealy.

3. Akukho ukumelana

I-Dinotefuran ingeyomuthi wokubulala izinambuzane omusha wesizukulwane sesithathu osuselwa ku-nicotine. Ayinawo ukumelana nezinye izinto, futhi ukusebenza kwayo kungcono uma isetshenziswa ngokumelene nezinambuzane eziye zamelana nokubulala izinambuzane okusekelwe ku-nicotine.

4. Isikhathi eside esisele

Isikhathi esisele se-Dinotefuran singafinyelela amasonto angu-4-8 (ngokombono, singahlala izinsuku ezingu-43). Lokhu kuvumela amathuba aphansi okuphinda kuvele izinambuzane.

5. Umsebenzi ophezulu (ukungena okunamandla)

I-Dinotefuran inomphumela wokungena okuphezulu futhi ingadlula ngempumelelo isuka ebusweni beqabunga iye ngaphakathi kweqabunga. Ngisho nasenhlabathini eyomile (enomswakama wenhlabathi ofika ku-5%), isengaba nomphumela ozinzile.

6. Ngemva kokusetshenziswa, i-Dinotefuran ingamuncwa ngokushesha yizitshalo futhi isabalale kabanzi kuzo zonke izimbali zezitshalo, amaqabunga, izithelo, iziqu, izimpande, njll. Uma umuthi wokubulala izinambuzane ufafazwa kokubili ngaphambili nangemuva kwamaqabunga, ngezinga elithile ungafeza ngempela umphumela wokuhlasela kusuka phezulu nokubulala kusuka phansi, nokuhlasela kusuka phansi nokubulala kusuka phezulu.