Chlorbenzuron tuaj yeem tswj cov kab tsuag twg?

Chlorbenzuronyog ib hom benzoylurea chitin synthesis inhibitor. Nws muaj cov haujlwm thiab kev ua haujlwm zoo li nram no:

1. Lub tshuab ua haujlwm:

Los ntawm kev txwv tsis pub ua haujlwm ntawm cov kab cuticle chitin synthase thiab uridine diphosphate coenzyme, nws inhibits chitin synthesis hauv cov kab. Chitin yog ib qho tseem ceeb ntawm cov kab cuticle. Qhov tsis muaj chitin yuav cuam tshuam kev tsim cov cuticle tshiab hauv cov kab me, ua rau cov kab tsis tuaj yeem ua molting ib txwm thiab thaum kawg tuag vim tsis ua tiav cov txheej txheem kev loj hlob thiab kev txhim kho ib txwm muaj.

Nws cuam tshuam rau kev ua pa ntawm cov qe thiab DNA thiab cov protein metabolism thaum lub sijhawm embryonic txoj kev loj hlob, ua rau cov kab menyuam hauv cov qe tsis muaj chitin thiab yog li ntawd tsis tuaj yeem hatch lossis tuag tam sim ntawd tom qab hatched.

2. Cov yam ntxwv ntawm kev nqis tes ua:

Feem ntau yog kev lom rau lub plab: Thaum cov kab noj cov khoom noj uas muaj Chlorbenzuron, cov tshuaj tua kab yuav ua haujlwm hauv lawv lub cev. Txawm hais tias nws kuj muaj qee qhov kev tua neeg, nws tsis muaj peev xwm nqus tau.

Kev xaiv siab: Nws muaj cov tshuaj tua kab ntau heev tiv thaiv cov kab uas tab tom hloov pauv, tshwj xeeb tshaj yog cov kab lepidopteran, tab sis yuav luag tsis muaj kev phom sij rau cov kab thiab cov muv ntawm tsev neeg hymenoptera nrog rau cov noog hav zoov (txawm hais tias nws muaj feem cuam tshuam rau cov kab ladybeetles).

Lub sijhawm ua haujlwm ntev: Qhov kev puas tsuaj ntawm Chlorbenzuron qeeb, nws tiv taus nag los nag, thiab tuaj yeem tswj tau qhov ua tau zoo ntev hauv ib puag ncig. Feem ntau, lub sijhawm ua haujlwm tuaj yeem ncav cuag 15 - 20 hnub.

3. Cov kab tsuag uas raug tsom:

Nws muaj txiaj ntsig zoo rau ntau yam kab tsuag ntawm lepidopteran, xws li kab laum ntawm tsob ntoo peach, kab npauj dub ntawm tshuaj yej, kab npauj eelworm, kab ntsig ntawm zaub qhwv, kab npauj hmo ntuj ntawm rape, kab laum nplej, kab laum pob kws, kab npauj dawb ntawm Asmeskas, kab ntsig ntawm ntoo thuv, kab npauj seev cev, kab npauj nkoj, thiab kab npauj saum ntoo.

Tsuag ib qho concentration ntawm methomyl kua rau ntawm cov hauv paus ntawm cov dos thiab qej zaub tuaj yeem tua cov kab hauv av; nws kuj muaj cov txiaj ntsig zoo rau kev tswj cov kab laug sab hauv chav dej thiab cov yoov tshaj cum hauv cov pas dej ntws.

4. Kev Ua Haujlwm Zoo: Cov tshuaj no maj mam pom tseeb li 3 txog 5 hnub tom qab siv, thiab qhov siab tshaj plaws ntawm kev tuag tshwm sim li ntawm 7 hnub.

Thaum siv Chlorbenzuron, nws yog ib qho tsim nyog los xaiv lub sijhawm siv kom raug (nrog rau qhov zoo tshaj plaws thaum lub sijhawm larval), siv txoj kev thiab concentration kom raug, thiab tsis txhob sib xyaw nrog cov tshuaj alkaline. Tsis tas li ntawd, kev siv Chlorbenzuron kuj qhia txog nws cov txiaj ntsig ib puag ncig. Ua ib qho tshuaj tua kab mob biologically rational, Chlorbenzuron tuaj yeem tswj cov kab tsuag thaum muaj qhov cuam tshuam me me rau ib puag ncig. Nws tsis cuam tshuam rau cov qauv ntawm cov kab mob hauv av, tsis sib sau ua ke hauv cov dej, thiab muaj tshuaj lom tsawg heev rau cov kab mob tsis yog lub hom phiaj xws li ntses thiab cov tsiaj invertebrates hauv dej, uas yog qhov zoo rau kev tswj hwm qhov sib npaug ntawm ecological. Yog li ntawd, hauv kev txhawb nqa kev ua liaj ua teb ntsuab thiab kev txhim kho kom ruaj khov niaj hnub no, Chlorbenzuron tau dhau los ua qhov kev xaiv tseem ceeb rau kev tswj kab tsuag hauv ntau thaj chaw.

Yuav kom txhim kho qhov kev siv Chlorbenzuron, cov kws tshawb fawb yeej ib txwm tshawb nrhiav nws cov teebmeem synergistic nrog lwm cov tshuaj tua kab lossis cov txheej txheem tswj kab mob. Piv txwv li, kev sib xyaw Chlorbenzuron nrog cov pheromones sib deev tuaj yeem cuam tshuam rau tus cwj pwm sib deev ntawm cov kab tsuag, yog li ntawd txo qhov kev loj hlob ntawm cov kab tsuag; lossis sib xyaw nws nrog cov neeg sawv cev tswj kab mob xws li cov kab mob thiab cov pwm los tsim cov txheej txheem tswj ntau theem, txhim kho qhov kev tswj hwm tag nrho.

Tib lub sijhawm ntawd, nrog rau kev nce qib ntawm thev naus laus zis, kev tshwm sim ntawm cov tshuab txau tshuaj ntse kuj ua rau nws muaj peev xwm siv methomyl tau meej. Los ntawm cov khoom siv ua liaj ua teb niaj hnub xws li drones thiab cov tshuab txau tshuaj ntse, thaj chaw siv, lub sijhawm thiab koob tshuaj ntawm kev txau tuaj yeem tswj tau meej, txo cov tshuaj tua kab pov tseg, txhim kho kev tswj hwm zoo, thiab ntxiv kev ua kom muaj kev nyab xeeb ntawm cov khoom ua liaj ua teb thiab qhov zoo ntawm ib puag ncig.

Xaus lus, Chlorbenzuron, ua ib qho tshuaj benzoylurea chitin synthesis inhibitor zoo, tsis muaj tshuaj lom thiab zoo rau ib puag ncig, ua lub luag haujlwm tseem ceeb hauv kev tswj kab tsuag hauv kev ua liaj ua teb. Nrog rau kev tshawb fawb thiab kev tsim kho tshiab hauv kev siv tshuab, nws cov kev cia siab rau daim ntawv thov yuav dav dua, pab txhawb rau kev txhim kho kev ua liaj ua teb kom ruaj khov.