2024 Tus sau: Gavin MacAdam | [email protected]. Kawg hloov kho: 2023-12-16 13:40
Currant paj gall midge nyob yuav luag tag nrho thaj chaw ntawm Russia. Thiab nws cuam tshuam rau kev cog qoob loo ntawm dub currant. Buds puas los ntawm kab tsuag loj tuaj txawv txawv, tig txiv kab ntxwv-dub thiab tuag sai sai. Qee zaum lawv tuaj yeem pleev xim rau xim daj daj nrog me ntsis lilac tint. Tsuas yog ib tiam ntawm currant paj gall midges tswj los tsim ib xyoos, tab sis qhov no ntau tshaj li txaus kom poob ib feem tseem ceeb ntawm cov txiv hmab txiv ntoo sau
Ntsib kab tsuag
Currant paj gall midge yog kab me me: qhov loj ntawm nws qhov kev xav tsuas yog 1.6 - 1.7 hli. Lub plab ntawm cov kab mob gluttonous muaj xim nyob rau hauv cov xim daj-txiv kab ntxwv, thiab ntawm lawv cov lus qhia ib tus tuaj yeem pom taw qhia thiab qhov ntev ovipositor. Lawv ob txhais ceg thiab lub kav hlau txais xov kuj tseem ntev, thiab cov tis iav ntawm currant paj gall midges tau npog nrog ntau cov plaub mos mos.
Qhov loj ntawm lub qe ntawm cov kab mob tsis zoo nce mus txog 0.2-0.3 hli. Txhua ntawm lawv yog tus yam ntxwv ntxaiv oblong zoo. Thiab cov txiv kab ntxwv -dub kab menyuam loj hlob ntev txog 2-3 hli. Thaum xub thawj, lawv yog cov iav, tom qab ntawd, thaum lawv loj tuaj, cov kab menyuam tau pleev xim rau hauv cov xim dawb, thiab cov neeg laus twb tau txais qhov ci thiab nplua nuj ntxoov. Qhov ntev ntawm cov kab dawb dawb uas tsim cov kab menyuam yog li 2 hli.
Ua rau cov menyuam tsis zoo nyob rau lub caij ntuj no nyob rau hauv cov ntoo uas tuab heev. Feem ntau xws li cocoons nyob ze ntawm tsob ntoo currant. Pupation ntawm larvae tshwm sim nyob rau theem ntawm blooming ntawm currant buds, thiab thaum pib ntawm budding, imago ntawm kab tsuag tshwm - me me thiab ntau yam yoov. Qe tau tso los ntawm poj niam hauv cov noob dub currant. Tom qab peb lossis plaub hnub, qhov tshwm sim ntawm voracious larvae pib, pub rau cov ntsiab lus ntawm kev sib tw buds. Mus txog nees nkaum rau rau tus menyuam feem ntau tuaj yeem pom hauv ib lub paj. Lawv cov pluas noj nyob ntev li ob rau peb lub lis piam. Raws li txoj cai, buds puas los ntawm currant paj gall midges pib poob tawm ib zaug sai li sai tau qhov teeb meem larvae mus txog lub hnub nyoog laus dua.
Cov larvae uas tau ua tiav kev pub mis, ua ke nrog cov paj poob, xaus rau hauv av, tom qab uas lawv nkag mus rau hauv av thiab tsim ntau cov paj ntoo, uas lawv yuav nyob mus txog rau lub caij nplooj ntoo hlav tom ntej. Hauv qee kis, qee qhov ntawm cov kab menyuam tuaj yeem tawm ntawm cov buds txawm tias ua ntej lawv pib poob. Thiab qee tus tib neeg tau ntxiv rau hauv cov paj poob lawm.
Yuav ua li cas sib ntaus
Nyob rau lub caij nplooj ntoo hlav thaum ntxov thiab nrog qhov pib ntawm lub caij nplooj zeeg lig, cov av hauv qab cov txiv hmab txiv ntoo Bush yuav tsum tau ua tib zoo khawb. Sections ntawm currant bushes hnyav hnyav los ntawm kab yuav tsum tau systematically txiav tawm thiab tam sim ntawd hlawv. Nws raug nquahu kom them nyiaj tshwj xeeb rau qhov xwm txheej no nyob rau lub sijhawm txij Lub Rau Hli mus rau Cuaj Hli.
Yog tias tsob ntoo currant tau txais kev puas tsuaj txaus, thaum lub buds pib swell, nws raug tso cai tsuag nrog tshuaj tua kab. Lawv feem ntau yog tshuaj tsuag tsis yog ntawm cov ntoo currant, tab sis kuj nyob rau cov av nyob ib puag ncig ntawm cov hav txwv yeem. Cov neeg pab zoo hauv kev tawm tsam tiv thaiv kab mob paj paj paj ntoo nruab nrab yog "Tsvetofos" lossis "Karbofos" (30%).
Txhawm rau tiv thaiv kev tshwm sim ntawm cov neeg laus los ntawm cov av nyob rau lub caij nplooj ntoo hlav thaum ntxov lossis lub caij nplooj zeeg, daim ntawv ntawm cov ntawv tar tau muab tso rau hauv qab tsob ntoo currant (parchment lossis zaj duab xis kuj zoo haum) thiab txau nrog lub ntiaj teb lossis mulched nrog txheej humus lossis peat crumb. Hauv qhov no, tuab ntawm txheej mulch yuav tsum sib npaug li kaum centimeters.
Thiab txhawm rau ua kom ntshai tawm qhov twb tau tso tawm currant paj gall midges, nws raug nquahu kom kho cov av hauv qab cov ntoo txiv hmab txiv ntoo nrog cov hmoov av haus luam yeeb ua ke nrog ntoo tshauv lossis nrog txiv qaub fluff hauv 1: 1 piv. Kev sib xyaw ntawm cov xuab zeb nrog naphthalene kuj tseem pab ua kom muaj txiaj ntsig zoo - ib feem ntawm naphthalene tau siv rau kaum feem ntawm cov xuab zeb. Raws li txoj cai, kwv yees li ib khob ntawm cov khoom sib xyaw no tau siv rau ib tsob ntoo.
Pom zoo:
Kev Qias Neeg Sage Gall Midge
Sage gall midge nyob hauv thaj tsam yav qab teb ntawm Russia thiab ua rau puas feem ntau yog clary sage. Cov larvae pub mis rau sage plantings puas lub zes qe menyuam, uas tom qab tsaus ntuj thiab qhuav tawm. Thiab phab ntsa ntawm lub khob paj nyob rau tib lub sijhawm pom tau tias loj tuaj thiab muaj kev hloov pauv. Paj twigs tawm tsam los ntawm sage gall midges luv thiab feem ntau qhuav tawm. Yog tias sage tau nyob nrog los ntawm kev qias neeg kab tsuag txaus, ces kev loj hlob ntawm cov nroj tsuag nres, lawv tus kheej deform
Txaus Ntshai Pear Txiv Hmab Txiv Ntoo Gall Midge
Pear txiv hmab txiv ntoo gall midge, uas ua rau cov txiv hmab txiv ntoo pear qhuav, tau pom yuav luag txhua qhov txhia chaw. Txiv hmab txiv ntoo, tawm tsam los ntawm voracious larvae, thawj zaug loj hlob ntawm qhov tsis txaus ntseeg, ua rau muaj txiaj ntsig zoo tshaj qhov loj. Thiab tom qab cov larvae, uas tau noj lawv tag nrho, pib txav mus rau hauv av, cov xim av puas pears shrivel thiab tawg, thiab tom qab ib pliag lawv qhuav tag. Yog tias koj tsis tawm tsam cov kab tsuag vaj no, cov qoob loo poob tau yooj yim mus txog 50
Ntev-legged Raspberry Qia Gall Midge
Raspberry qia gall midge yog yuav luag txhua qhov chaw thiab nyiam heev ntawm raspberries thiab blackberries. Raws li qhov ua rau muaj zog ntawm cov kab mob voracious no, qhov txawv txav ntxaiv-puab lub galls pib tsim rau ntawm raspberry tua, qhov dav uas yog li 20 hli, thiab qhov ntev txog 30 hli. Raws li txoj cai, cov ntaub ntawv no tau ua los ntawm cov tawv tawv, thiab los ntawm sab hauv, cov galls tau ntim nrog cov ntaub xoob xoob zoo li sawdust. Maj mam, tua tawm los ntawm kab tsuag tuag, uas tsis tuaj yeem tab sis hais
Txaus Ntshai Raspberry Tua Gall Midge
Raspberry sprout gall midge hlub rau noj tsis tsuas yog raspberries - nws tuaj yeem pom feem ntau ntawm cov txiv pos nphuab nrog blackberries. Thiab nws nyob hauv yuav luag txhua cheeb tsam uas cov txiv hmab txiv ntoo qab zib no tau loj hlob. Cov kab menyuam tshwj xeeb tshaj yog teeb meem rau kev tua - hauv qhov chaw ntawm lawv pub mis, tsim cov xim av me ntsis pib, uas tom qab tig dub thiab loj hlob, npog thaj chaw zoo nkauj ntawm cov tua. Cov cheeb tsam puas tau maj mam dhau los ntawm cov kab mob saprophytic, thiab tua cov tawv ntoo pib co tawm
Peb Tawm Tsam Currant Tua Gall Midge
Currant sprout gall midge nyob feem ntau hauv hav zoov-steppe thiab hav zoov thiab ua rau cov ntxhiab tsw ntxhiab. Thaj tsam nruab nrab ntawm Russia yog qhov chaw muaj qoob loo zoo rau cov cab no. Qhov xwm txheej zoo tshaj plaws rau kev txhim kho ntawm cov yeeb ncuab ntawm currant yog thaj chaw ntub, uas qhov kev ntsuas kub nruab nrab tau tsim nrog pib ntawm lub caij cog qoob loo. Qhov teeb meem loj yog tshwm sim los ntawm cov kab menyuam ntawm cov neeg noj currant - ntxiv rau noj cov ntaub so ntswg cog, lawv kuj tseem lom heev