Orchids, raws li koj paub, paj yog qhov zoo nkauj heev. Xws li cov nroj tsuag sab hauv tsev yuav tsum tau ywg dej kom zoo thiab noj. Feem ntau, cov tswv ntawm xws li kab txawv paj, hmoov tsis, yuav tsum tau nrog ntau yam kab mob thiab kab tsuag. Piv txwv li, qee cov neeg nyiam cog ntoo sab hauv tsev nyiam ua li cas yog tias pom cov xim dawb ntawm orchids.
Dab tsi tuaj yeem ua rau muaj teeb meem
Paj Dawb ntawm tsev orchids tuaj yeem tshwm sim vim muaj cov kab mob los yog kab tsuag. Yuav kom kuaj tau tus kab mob kom raug, tus tswv ntawm cov nroj tsuag zoo li no ua ntej ntawm txhua qhov yuav tsum tau kuaj xyuas kom zoo tshaj plaws.
Yog tias cov quav hniav feem ntau nyob rau sab qis ntawm nplooj ntawm cov paj, koj yuav muaj feem cuam tshuam nrog cov pwm pwm. Qhov no yog lub npe ntawm tus kab mob tshwm sim los ntawm ib hom tshwj xeeb ntawm fungus. Yog hais tias cov quav hniav yog pom tsuas yog nyob rau sab sauv ntawm nplooj, qhov ua rau ntawm nws yog feem ntau yuav ib tug mealybug.
Tsis tas li ntawd, tus tswv ntawm tus mob orchid yuav tsum hnov nws nplooj. Yog ib tug raid raulawv nplaum, txhais tau hais tias cov nroj tsuag feem ntau yuav kis kab kab.
Powdery mildew: ua rau thiab cov tsos mob
Dhau li ntawm qhov qis ntawm nplooj, cov kab mob ntawm cov fungus ntawm hom no kuj feem ntau germinate on orchid buds. Cov cheeb tsam them nrog dawb Bloom nrog cov kab mob zoo li no sai sai pib tig daj thiab qhuav tawm. Yog tus tswv ntawm tsob ntoo tsis ntsuas los cawm nws, nws yuav tuag sai sai no.
Yog vim li cas rau kev loj hlob ntawm cov kab mob mildew thiab cov tsos ntawm cov paj dawb ntawm orchids feem ntau yog qhov tsis zoo. Tus tswv ntawm cov nroj tsuag tej zaum yuav ntsib teeb meem no, piv txwv li, yog:
- cov av hauv qab paj yog ib ntus waterlogged;
- cog lub lauj kaub tso rau hauv chav tsev ntub;
- Qhov kub hauv chav uas khaws cov orchid siab dhau lawm.
Ntawd yog, qhov kev pheej hmoo ntawm kev tsim cov kab mob mildew tau nce ntau ntxiv hauv "tsev cog khoom", thaum chav tsev ntub dhau thiab txhaws. Nws yog nyob rau hauv rooj plaub no tias dawb Bloom feem ntau tshwm rau ntawm orchids. Powdery mildew kab mob yog qhov txaus ntshai, tab sis nws tseem tuaj yeem kho tau. Txhawm rau ua qhov no, koj yuav tsum siv qee yam tshuaj tua kab.
Tiv thaiv thiab kho
Txhawm rau tiv thaiv kev txhim kho ntawm powdery mildew thiab, raws li, dawb Bloom ntawm orchid, nws yuav tsum yog li ntawd muab tso rau hauv ib chav uas tsis sov thiab ntub. Tsis tas li ntawd, txhawm rau tiv thaiv kab mob fungal, cov nroj tsuag yuav tsum tau kho txhua lub sijhawm."Fitosporin", raws li cov lus qhia los ntawm cov khw.
Yog hais tias lub orchid twb kis los ntawm powdery mildew, nws kuj yog qhov zoo tshaj plaws los kho nws siv tshuaj antifungal niaj hnub. Nws tuaj yeem yog, piv txwv li, "Skor", "Topsin-M", "Fito-plus".
Cov tsos mob tseem ceeb ntawm kev kis kab mob mealybug
Nyob rau hauv rooj plaub no, nyob rau sab saum toj ntawm nplooj orchid, feem ntau yuav, tsis tsuas yog cov xim dawb nws tus kheej yuav pom, tab sis kuj flakes ntawm tib xim. Lwm cov tsos mob ntawm tus kab mob mealybug yog:
- deceleration of shoot development;
- daj lossis liab ntawm nplooj;
- poob nplooj.
Feem ntau Phalaenopsis orchids raug kev txom nyem los ntawm tus kab mob no. Nyob rau hauv xws li paj, cov tua feem ntau cuam tshuam los ntawm mealybug thawj qhov chaw.
Zoo kab mob
Yog tias paj dawb tshwm rau ntawm orchids, nws yuav tsum tau kuaj xyuas seb muaj kab mob. Cov kab no belongs rau tsev neeg coccid thiab muaj qhov loj ntawm 0.5-12 hli. Cov txiv neej ntawm mealybug tsis tshua pom thiab zoo li yoov tshaj cum me. Lawv lub cev xim yog dawb. Txiv neej yawg tsis muaj qhov ncauj thiab tsis ua phem rau cov nroj tsuag.
Cov poj niam ntawm tus kab mob no yog oblong hauv cov duab. Lawv lub cev xim kuj yog dawb. Cov poj niam ntawm qee yam ntawm mealybugs muaj ob txhais ceg, thaum lwm tus tsis. Nyob rau hauv txhua rooj plaub, lub qhov ncauj apparatus nyob rau hauv cov poj niam yog tsim zoo xwb. Lawv siv los nqus cov kua txiv tawm ntawm tsob ntoo.
Dawb cov quav hniav ntawm orchids: yuav ua li cas thaum kis tus kab mob
Kab no tuaj yeem tshwm sim ntawm tsob ntoo, piv txwv li, tom qab tus tswv tsev yuav qee lub paj tshiab. Txhua cov qoob loo zoo nkauj hauv tsev yuav los ntawm lub khw lossis nqa los ntawm cov phooj ywg yuav tsum tau khaws cia rau hauv ib chav sib cais rau thawj ob peb lub lis piam. Qhov no yuav tso cai rau kev tshawb nrhiav cov kab mob raws sijhawm thiab tiv thaiv kab mob ntawm lwm cov nroj tsuag hauv tsev.
Tsis tas li ntawd, cov kab cab tuaj yeem muaj nyob hauv khw muag khoom lossis vaj tsev cog khoom av. Hnub ua ntej cog orchids, xws li av yuav tsum tau steamed thiab spilled nrog boiling dej.
Yog hais tias ib lub orchid kis tus kab mob no, hmoov tsis nws yuav nyuaj heev los pab nws. Lub cev ntawm cov kab mob no yog npog nrog lub plhaub tuab. Yog li ntawd, lawv tsis zoo los ntawm kev yuav tshuaj tua kab thiab tshuaj pej xeem.
Koj tuaj yeem sim tshem cov kab los ntawm cov kab mob orchid manually. Cov kab mob hnyav heev yuav tsum tau muab tshem tawm. Tom ntej no, cov nroj tsuag yuav tsum tau kho, piv txwv li, nrog cov tebchaw xws li Fitoverm, Aktara, Calypso.
tshuaj tshuaj xyuas
Cov tshuaj rau cov cab uas tau piav qhia saum toj no, raws li cov neeg nyiam ntawm cov nroj tsuag ornamental sau tseg, pab tsuas yog ua ke nrog kev ua haujlwm ntawm phau ntawv. Qee zaum, hmoov tsis, txiav txim los ntawm kev tshuaj xyuas, tag nrho cov tshuaj no tseem tsis muaj zog.
Yog tias nws tsis tuaj yeem pab cov nroj tsuag siv "Calypso", "Fitoverma" lossis "Actara", cov kws paub txog paj kws qhia txog kev kho paj nrog "Aktellik". Cov cuab yeej no tau txais kev tshuaj xyuas zoo los ntawm cov neeg nyiam nyiam cog ntoo rau qhov tseeb tias nws yuav luag ib txwm rhuav tshem cov cab. Txawm li cas lostshuaj muaj zog heev thiab yuav tsum tau siv kom zoo.
Symptoms of scab infestation
Cov kab no feem ntau cuam tshuam rau orchids tsis muaj zog. Cov tsos mob ntawm tus kab mob pob khaus, ntxiv rau cov quav hniav dawb-grey, yog:
- pom cov pob daj, thiab tom qab ntawd ziab thiab tuag ntawm nplooj;
- poob pob kws tsis tau qhib.
Cov nplooj ntawm cov kab mob orchid zoo li qaug zog thiab tsis noj qab haus huv.
Txoj kev kis kab mob
Scale kab thiab txheej dawb tshwm ntawm orchids, feem ntau yog lawv tau saib xyuas tsis raug. Cov kab mob zoo li no tuaj yeem tshwm sim, piv txwv li, los ntawm cov dej tsis tu ncua, siv cov chiv nitrogenous ntau dhau, hypothermia, ntev raug rau huab cua qhuav, thiab lwm yam.
Cov kab kab lawv tus kheej ntawm orchids, zoo li mealybugs, feem ntau yog los ntawm cov nroj tsuag uas nyuam qhuav tau txais los yog av. Qee tus neeg nyiam paj paj hauv tsev thov tias cov kab zoo li no tuaj yeem nkag mus hauv chav tsev los ntawm qhib qhov rais. Txawm li cas los xij, tsuas yog txiv neej tuaj yeem ya hauv kab kab. Cov nroj tsuag raug mob los ntawm poj niam.
Pab cab zoo li cas
Cov tsos ntawm cov nplaum nplaum dawb ntawm lub orchid, yog li, yuav qhia tau tias muaj kab mob nrog nws cov kab. Cov kab no, zoo li tus kab mob, belongs rau tsev neeg coccid. Poj niam nplai kab tsis muaj tis xwb, tab sis kuj txhais ceg, qhov muag, thiab kav hlau txais xov. Tab sis xws li kab muaj ib lub qhov ncauj zoo heev. Tsuas yog cov poj niam hluas nplai kab nrog tseem mosplhaub.
Cov xim ntawm cov kab kab yog xim dawb lossis xim av. Lub plhaub ntawm cov kab no tuaj yeem yog kheej kheej lossis tiaj tus. Txawm li cas los xij, nws cov xim feem ntau yog xim daj lossis xim av.
Txiv neej kab kab feem ntau yog dawb. Lawv tsis muaj qhov ncauj, tab sis lawv muaj qhov muag, ob txhais ceg, thiab tis. Ntawm lub cev ntawm cov txiv neej, lub taub hau, plab thiab hauv siab pom. Txiv neej kuj muaj daim thaiv, tab sis ib tug me me.
Kev kho mob
Raws li cov kab mob mealybug, cov nroj tsuag tshiab yuav tom khw yuav tsum raug cais tawm tsawg kawg 2 lub lis piam kom tsis txhob kis kab mob orchids nrog cov kab kab. Tau kawg, qhov no, kev tiv thaiv av yuav tsum tau ua.
Qee lub sij hawm pej xeem tshuaj tiv thaiv kab kab ntawm orchids. Tab sis feem ntau cov neeg nyiam cog ntoo hauv tsev pom zoo tias cov tshuaj yog txoj hauv kev zoo tshaj plaws los daws cov kab mob no. Nws yog ib qho ua tau los ua cov orchid nrog cov txheej dawb ntawm nplooj thaum kis kab mob, piv txwv li, nrog cov ntsiab lus xws li "Confidor", "Fitoverm", "Aktara". Raws li nyob rau hauv cov ntaub ntawv ntawm worms, Actellik kuj pab tau zoo heev los ntawm scale kab.
