Orchid yog suav hais tias yog qhov zoo tshaj plaws thiab muag heev paj. Yog li ntawd, paj paj kws txiav txim siab tuaj yeem loj hlob hauv tsev yuav tsum paub txog cov kab mob loj uas cuam tshuam rau orchids, thiab txoj kev kho lawv.
Cov cim qhia ntawm tus kab mob orchid:
- yellowing ntawm nplooj;
- tsos ntawm cov pob thiab lwj ntawm nplooj;
- lwj ntawm cov hauv paus hniav;
- poob ntawm nplooj turgor;
- Quav nplooj ntoo khaub lig;
- tsis muaj kev loj hlob ntawm nplooj thiab keeb kwm;
- ntog paj.
Cov kab mob tsis kis kab mob hauv tsev
Cov kab mob no muaj xws li cov kab mob uas tshwm sim nyob rau hauv cov nroj tsuag los ntawm kev saib xyuas tsis zoo. Lub ntsiab kos npe yog qhov muag ntawm daj me ntsis los yog yellowing ntawm nplooj tag.
Ua rau:
- cov nroj tsuag khov;
- lub caij nyoog hypothermia;
- tsis txaus lossis dej ntau dhau;
- tsis muaj teeb pom kev;
- sunburn;
- overheating (lub zog) ntawm cov nroj tsuag.
Yog hais tias qhov chaw ntawm yellowing yog me me, ces tsim txoj cai rau lub orchid, muaj peev xwm kho lub paj.
Viral kab mob ntawm orchids thiab lawv kev kho mob
Muaj ob peb hom viral kab mob ntawm orchids, feem ntau yog viroz. Lub vectors tseem ceeb ntawm tus kabmob yog nqus cov cab (aphids, kab laug sab mites, thrips) thiab cov khoom siv lo av. Tshaj tawm ntawm cov nroj tsuag, cov kab mob ua rau muaj kev hloov hauv cov phaj nplooj, discolor thiab nres qhov kev loj hlob ntawm lub paj.
Tus kab mob uas muaj tus kabmob, cov kabmob, nws yog zoo dua los pov tawm sai sai, yog li tsis txhob kis rau lwm cov paj. Thiab kom tiv thaiv tau tus kab mob viral thiab lwm yam kab mob, koj yuav tsum tiv thaiv orchids los ntawm cov kab teeb meem thiab siv cov tshuaj tua kab mob xwb.
Cov fungal thiab kab mob kab mob ntawm orchids thiab lawv cov kev kho mob
Fusarium lossis tracheomycosis
Qhov no yog ib hom kab mob fungal vascular, vim hais tias fungus uas tau txais rau hauv cov nroj tsuag ntawm cov av thiab lub qhov txhab, clogs lub ntsiab qhov hws, uas ua rau ib qho kev sib tov ntawm cov ntaub so ntswg.
Kev Kho Mob: lub paj yuav raug cawm tau tsuas yog nyob rau theem pib ntawm tus kab mob, thaum ib feem me me ntawm cov keeb kwm yog cuam tshuam. Ua li no, nws yog ib qhov tsim nyog yuav tsum tau ntxuav lub cag, ua kom raug mob qhov chaw, txiav lawv nrog activated charcoal, qej tov, tsis yog cawv antiseptic los yog cinnamon thiab cover nrog sulfur. Tag nrho cov hauv paus system yuav tsum tau kho nrog fungicides thiab transplanted mus rau hauv ib lub tshiab lauj kaub.
Kab nplooj ntoos cov nqaij
Qhov no yog ib qho kab mob phalaenopsis. Cov nplooj xub tig daj, ces darken, lawv ua mos thiab ntub sores tshwm rau lawv.
Kev Kho Mob: txiav tawm qhov feem cuam tshuam, txiav cov seem nrog activated carbon los yog iodine. Yog tias cov pob tshiab tsis pom li ntawm 10 hnub, tus kab mob no yeej swb lawm.
Anthracnose, powdery mildew, xeb
Cov no yog hom kab mob ntawm nplooj nyob rau hauv orchids, uas tshwm sim vim stagnation ntawm cov dej nyob rau nplooj thiab nyob rau hauv sinuses, high humidity nyob rau hauv lub chav. Koj tuaj yeem txiav txim xyuas lawv los ntawm thawj zaug me me, thiab tom qab ntawd loj loj, them nrog ntau coatings (liab, dawb, daj, xim av nplaum).
Kev Kho Mob: qhov cuam tshuam cov cheeb tsam ntawm nplooj tawm tshem tawm cov fungus, sprinkled nrog activated charcoal thiab kev ua tiav los ntawm Skorom thiab Topsin-M.
Dub nceb (dub)
Tus kab mob no tsim los ntawm nplooj ntawm orchids, uas tau ua nplaum vim kev puas tsuaj los ntawm pests (aphids, mealybugs, dawb shields). Tshaj dub cov quav hniav tsis pub cov nplooj tau txais tshav ntuj hauv nplua mias, thiab lub paj tsis muaj zog.
Kev kho mob: kom kev kho mob ntawm dub me ntsis rau ntawm nplooj nrog Mikosan los yog tshuaj preparations Ridomil, Topsin-M, Skor.
Rotting
Cov no yog cov kab mob ntawm cov keeb kwm ntawm orchids, tab sis muaj peev xwm cuam tshuam nplooj thiab paj.
Orchids muaj peev xwm tsim tau cov nram qab no hom rot: hauv paus, grey, fusarium, dub, kab mob xim av. Tag nrho cov ntawm lawv tau tsim raws li ib qho ntawm cov txheej txheem tsis zoo tsim kho: tsis muaj tseeb (siab dhau heev lawm los yog qis dua) kub thiab av.
Kev Kho Mob:
- Kho cov cua kub thiab cov av noo nyob rau hauv chav.
- Nqa tawm ua:
- ntawm hauv paus - 3 lub sij hawm 0.1% daws ntawm benzalate txhua txhua ob lub lim tiam;
- thaum grey - muaj fungicide, tab sis txhua lub sij hawm hloov cov tshuaj;
- Thaum Fusarium - peb zaug ib hnub, immerse nyob rau hauv ib tug 0.2% daws ntawm lub hauv paus rau 10 hnub.
- ntawm cov kabmob dub thiab xim kabmob - hlais tawm qhov chaw qhwv ntsej, los npog nrog charcoal, kom tag nrho cov hauv paus Bordeaux kua (1%) thiab hloov ntshav hauv lub lauj kaub ntshiab.
Kev pom ntawm lub orchid tej yam tshwm sim ntawm kev muaj mob, nws yog qhov zoo dua kom nrhiav tswv yim los ntawm cov kws tshwj xeeb.