Thaum pom lawv cov qoob loo tau rhuav tshem los ntawm kab tsuag, thawj qhov uas los rau hauv siab yog siv tshuaj tua kab kom tua cov kab. Vim yog qhov tsis kam ntawm qee cov tshuaj tua kab, ntau yam khoom uas tau ntsiag to ntau dua kaum xyoo tau tuaj rau hauv ntej, thiab cov khoom lag luam tshiab tau dhau los ua ntau dua thiab ntau dua. Ntawm lawv, nrov tshaj plaws thiab dav siv yog tsib cov khoom xyaw ntawm Emamectin Benzoate, Cypermethrin, Indoxacacalb, Fenburon, thiab LuFenuron. Hauv tsab xov xwm no, peb yuav hais txog cov khoom xyawLuFenuron.
Lufenuron feem ntau yog siv los tswj cov kab noj xws li nplooj ntoos ntaub, cov pob zeb diamondback, cov tub rog beet, whiteflies, thrips, thiab zuam tsis muaj nuj nqis. Nws yog tshwj xeeb tshwj xeeb hauv kev tswj cov mov tso tawm chais. Nws tau tshwj xeeb tshaj plaws ua tau zoo rau resistant cov kab tsuag xws li beet cov tub rog Artworms, Spodoptera litura, thiab paj rwb bollworms.
Luarduron muaj plab lom thiab sib tiv tauj tua cov teebmeem, tsis muaj kev nqus lub cev, thiab cov qe qe muaj zog. Tom qab cov kab tsuag tau nkag mus rau hauv kev sib cuag nrog nplooj nrog tus neeg sawv cev, lawv lub qhov ncauj yuav loog tsis pub dhau 2 teev, thiab lawv yuav nres tsis pub noj, ua rau cov qoob loo. Lub ncov ntawm cov kab tuag yuav tau mus txog hauv 3 txog 5 hnub. Lub sijhawm zoo yog li 10 hnub. Nws muaj cov nyhuv me rau cov neeg laus ntawm cov kab noj muaj txiaj ntsig thiab cov kab laug sab.
Thiab cov qe-tua yeej tseem zoo heev. Cov kua tuaj yeem txau ntawm cov nplooj ntawm cov qoob loo lossis ntawm cov qe kom tua cov qe ncaj qha. Ntau tshaj 95% ntawm cov qe nteg los ntawm kab tsuag tsis pub dhau 48 teev tom qab cov nplooj yog kho nrog tus neeg sawv cev tsis tuaj yeem daug; Cov qe tso tsis pub dhau 10 hnub tsis tuaj yeem daug ib txwm; Txawm hais tias cov neeg laus tsis tuaj yeem tuag tom qab hu rau cov neeg sawv cev lossis kev pub mis rau ntawm cov neeg sawv cev, lawv cov qe pw thiab cov qe qe tau txo qis, uas tuaj yeem txo cov kab.
Kev siv cov compound npaj: los ntawm kev ua tiav ntawm ob tus neeg sawv cev, kab tsuag tuaj yeem tswj tau zoo dua.
Txhawm rau txhim kho cov nyhuv tswj, Emamectin Benzoate + Lufenuron tuaj yeem siv los tswj cov kab uas twb tau tsim tawm tau tshwj xeeb. Tom qab sib txuas, tsis yog tswj tau ntau ntawm ob tus neeg sawv cev yog ua tiav, tab sis kuj yog cov tshuaj tua kab sib txawv ncua kev tiv thaiv kab tsuag. Cov mis no tuaj yeem tswj cov kab tsuag sai sai, thiab cov nyhuv ntev ntev yog ntev. Nws muaj ob qhov ntau dual teebmeem ntawm kev tua cov kab thiab qe. Nws yuav tsum raug sau tseg tias peb siv cov tshuaj thaum lub sij hawm wg
Tom qab sib tov lossis sib xyaw ua ke, cov nyhuv ntawm cov kab tsuag xws li Beet Army, Cabbage Wring, thiab cov khoom siv ua ke tau tuaj yeem ncav cuag ntau dua 20 hnub.
Lukenpon tebchaws (lulenpyrifos (lulenporifos (MENHENMECTINTINTEEN (MERFENMECTINTURON (mas rau kev tswj ntawm cov zuam muaj xeb), thiab lwm yam.
Tom qab ntawd rau Lufenuron, cia peb saib lub ntsab lug ua nws cov shortcomites rau txhua tus:
1. Txawm hais tias Lufenuron ntau: Yog li ntawd, yog tias muaj ntau cov kab menyuam loj dua, nws raug nquahu kom siv nws ua ke nrog lwm tus neeg sawv ntxov, xws li chlorpyrifos. Peb siv cov tshuaj thaum lub sij hawm toting ntawm qe daug ntawm cov kab tub ntxhais hluas cov kab, uas txo tau cov kab ntawm cov kab, thiab yog li coj cov nyhuv ntev ntev.
2. Tsawg sai sai: Lukenuron feem ntau yuav siv 3-5}}}}} hnub mus txog tshuaj tua kab, yog li qee cov tshuaj tua kab mob siab yuav tsum tau sib xyaw. Piv txwv li, emamectin belzoate, thiab lwm yam.
Ntsiab lus: Lufenuron muaj cov tshuaj tua kab zoo thiab muaj ntau yam kev tiv thaiv thiab tswj. Tab sis peb kuj yuav tsum them sai sai rau kev sib xyaw thiab kev siv tshuaj los ntawm kev siv tshuaj los tiv thaiv tsis kam! Them sai sai rau lub sijhawm zoo tshaj plaws rau tshuaj tua kab, thiab tua cov qe nyob rau tib lub sijhawm kom zoo txo tau cov kab tsuag hauv paus.
