Tsis ntev dhau los hauv Siberia lawv tsis paub txog kev puas tsuaj li Colorado qos beetle hauv lub vaj. Thawj zaug, cov kab uas tshwm sim tau ntsib nrog kev xav tsis thoob thiab tsis meej pem: cov kab dab tsi uas lawv tau nkag mus rau lub khob cij thib ob - qos yaj ywm, yuav ua li cas nrog lawv? Ntau cov tshuaj paub tsis ua haujlwm tawm tsam kab. Cov neeg cog zaub tau taug kev ncig lub vaj thiab sau cov kab thiab lawv cov me nyuam voracious nyob rau hauv iav hub, thiab ces hlawv lawv. Thiab yog tias qos yaj ywm cog rau ntawm 5-10 daim av lossis hauv thaj teb? Ces tsis muaj kev hlub tshua rau qos yaj ywm los ntawm ntxeem tau ntawm beetles. Cov qoob loo nyob rau hauv rooj plaub no yuav me me, thiab qos yaj ywm lawv tus kheej tau lwj. Tib neeg tau pom ntau txoj hauv kev kom tshem tau Colorado qos beetle, piv txwv li, tso qaib rau hauv lub vaj, cog cov nroj tsuag scaring, nteg cov kab hauv daim ntawv txiav qos yaj ywm thaum ntxov caij nplooj ntoos hlav, thiab lwm yam. Tab sis ntau thiab ntau tus neeg tab tom nrhiav kev tshuaj zoo rau Colorado qos beetle. Ntau xyoo dhau los ntawm kev tawm tsam tsis sib xws, cov npe ntawm cov nyiaj tau nthuav dav heev.
Tshuaj tiv thaivColorado qos beetle
Yuav luag txhua cov tshuaj tua kab muaj cov tshuaj lom tshuaj lom uas ua rau muaj kev puas tsuaj rau cov kab. Feem ntau siv tshuaj xws li "Spark", "Commander". Raws li cov lus qhia, nws yog txaus los thov lawv ib zaug xwb rau kev ua ib tug qos teb. Tab sis kev xyaum qhia tau hais tias qhov no tsis txaus, thiab cov tshuaj los ntawm Colorado qos beetle yuav tsum tau siv ntau tshaj ib zaug. Qhov no yog qhov phem rau cov av, vim hais tias cov tshuaj lom muaj nyob rau hauv nws. Cov tshuaj no muaj xws li imidacloprid. Qhov no yog ib yam khoom muaj zog uas muaj kev cuam tshuam tsis zoo rau cov kab, tab sis kuj rau tag nrho cov tsiaj ntshav sov, thiab tib neeg kuj koom nrog lawv. Yog li ntawd, thaum txau cov tshuaj, nws tsim nyog siv cov cuab yeej tiv thaiv tus kheej: khaub ncaws yuav tsum npog txhua qhov chaw ntawm lub cev, npog lub qhov ncauj thiab qhov ntswg nrog ib lub phuam, thiab nws yog qhov zoo dua los siv lub tshuab ua pa los tiv thaiv kev ua pa. Nws yog ib qho tsim nyog yuav tsum tau nyeem cov lus qhia rau kev siv txhawm rau kom dilute cov khoom kom zoo. Nco ntsoov tias nws yog qhov zoo dua rau dilute cov tshuaj los ntawm Colorado qos beetle tsis muaj zog dua li ua kom nws muaj zog dua. Tsis txhob tsuag rau hauv cov huab cua. Cov menyuam yaus yuav tsum tsis txhob tuaj thaum tshuaj tsuag, tsis txhob ua rau lawv noj qab haus huv. Thiab, ob peb hnub tom ntej no, tsis txhob tawm mus rau hauv lub vaj cog qoob loo, tsis txhob cia me nyuam yaus, noog, tsiaj txhu mus.
Tshuaj "Prestige" tawm tsam Colorado qos beetle
Ntau ntxiv, hauv kev tawm tsam cov kab, tshuaj "Prestige" raug pom zoo. Nws tsis tas yuav txau.- qhov no yog ib qho ntawm qhov zoo ntawm daim ntawv thov. Lawv raug pom zoo kom ua cov noob, qhov muag teev, hauv paus qoob loo, tubers ua ntej cog rau hauv av. Cov tshuaj los ntawm Colorado qos qos beetle muaj imidacloprid, uas yog teeb meem rau kab, nrog rau cov fungicide pencycuron, uas tiv thaiv cov nroj tsuag ntawm cov kab mob. Cov tshuaj no nce raws qia mus rau hauv nplooj tawm, tab sis tsis txhob nkag mus rau cov txiv hmab txiv ntoo ntawm cov nroj tsuag thiab berries. Lub sijhawm tiv thaiv kab yog 50 hnub, thiab cov nroj tsuag yuav tiv thaiv kab mob rau 40 hnub. Txawm tias muaj txiaj ntsig zoo, cov tshuaj muaj tshuaj lom, yog li nws tseem yuav tsum nco ntsoov cov khoom siv tiv thaiv tus kheej thaum siv.
Biopreparations tiv thaiv Colorado qos beetle
"Aktara", "Fitoverm" xa mus rau cov khoom siv roj ntsha. Cov tshuaj lom uas muaj nyob rau hauv cov tshuaj no yog enteric-contact, rau tib neeg lawv tsis muaj tshuaj lom tsawg tshaj li cov tshuaj. Cov kws tshawb fawb Lavxias tau tshaj tawm cov tshuaj los ntawm Colorado qos beetle thiab lwm yam kab - Bitoxibacillin. Nws cov khoom xyaw nquag yog cov muaju muaj protein ntau thiab cov spores. Cov tshuaj no muaj kev cuam tshuam rau cov kab, nkag mus rau hauv lawv cov hnyuv.
