Fig Tsob Ntoo Tshuaj Tiv Thaiv Kab Tsuag: Cov Lus Qhia Ntawm Kev Kho Cov Ntoo Fig Ntoo Kab Kab Kab

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Figs (Ficus carica) yog tsev neeg Moraceae, uas suav nrog ntau dua 1,000 hom. Lawv tau cog qoob loo rau ntau txhiab xyoo nrog cov seem uas tau pom nyob rau hauv Neolithic excavations yos rov qab mus rau 5,000 BC. Txawm hais tias lawv cov keeb kwm yav dhau los, lawv tsis yog tsis muaj ntau ntawm tib tsob ntoo txiv ntoo kab kab uas plague tsob ntoo niaj hnub no. Tus yuam sij rau kev tswj cov kab tsuag fig ntoo yog kawm paub txheeb xyuas cov kab tsuag fig ntoo.

Common Fig Tree Insect Pests

Cov txiv duaj yog tsob ntoo deciduous rau tsob ntoo cog rau nws "txiv hmab txiv ntoo qab." Fig txiv hmab txiv ntoo tsis yog ib tug txiv hmab txiv ntoo tab sis yog ib tug syconium, los yog ib tug fleshy hollow cheeb tsam nrog me me paj ntawm nws sab hauv phab ntsa. Hailing los ntawm sab hnub poob Asia, figs, nyob ntawm seb cov xwm txheej, tuaj yeem nyob tau 50 txog 75 xyoo nrog cov khoom tsim tau.

Ib yam mob uas yuav cuam tshuam lawv txoj sia nyob ntev yog kab tsuag kab mob ntawm tsob ntoo fig. Ib qho ntawm cov kab ntau tshaj yog cov nematode, tshwj xeeb tshaj yog cov hauv paus pob txha nematode thiab dagger nematode. Lawv txo cov ntoo loj hlob thiab tawm los. Nyob rau hauv lub tropics, nematodes tau sib ntaus sib tua los ntawm kev cog cov txiv duaj ze rau ntawm phab ntsa lossis lub tsev kom tso cai rau cov hauv paus hniav kom loj hlob hauv qab lub tsev, thwarting nematode puas. Nyob rau hauv lieu ntawmcog ze ntawm tus qauv, hnyav mulch tuaj yeem deter nematodes raws li kev thov ntawm nematicides. Ntxiv marigolds ib ncig ntawm tsob ntoo yuav pab tau.

Lwm cov kab tsuag uas pom ntawm tsob txiv ntoo suav nrog:

• Earwig
• Freeman sap beetle
• fig mite
• fig scale
• Nav txiv kab ntxwv qaub

Fig Tree Pest Control

Muaj ntau lub phiaj xwm tawm tsam thaum kho kab mob ntawm figs. Txawm li cas los xij, tsis yog txhua tus kab tsuag tuaj yeem tswj tau. Piv txwv li, cov txiv hmab txiv ntoo borer nteg nws cov qe ze ntawm lub hauv paus ntawm ib ceg thiab tom qab ntawd cov larvae tshwm sim thiab qhov nkag mus rau hauv tsob ntoo. Thaum cov larvae nyob hauv tsob ntoo, kev tswj hwm yog qhov nyuaj heev. Cov tshuaj tua kab tuaj yeem squirted rau hauv qhov av nrog lub koob txhaj tshuaj, uas yog siv sijhawm thiab ua kom tiav.

Kev tiv thaiv zoo tshaj plaws tiv thaiv borers yog kev ua phem zoo. Kaw qhov qis ntawm tsob ntoo hauv netting tiv thaiv cov poj niam los ntawm kev tso lawv cov qe rau hauv cov tawv ntoo. Tsis tas li ntawd, npog sab saum toj ntawm lub netting nrog ntawv ci coated nrog Vaseline.

Kev kho kab mob, xws li cov txiv hmab txiv ntoo qhuav los yog kab laug sab mites ntawm figs, yuav tsum tau txau. Cov txiv hmab txiv ntoo qhuav los yog cov kab kab ntsig muaj cov kab ntsig xws li Freeman thiab Confused Sap beetle. Lawv yog cov me me dub rau xim av kab, txog 1/10 mus rau 1/5 nti (2.5-5 mm.) ntev, uas tej zaum yuav los yog tsis muaj tis. Thaum lawv noj figs, cov txiv hmab txiv ntoo spoils thiab rendered ntau txaus nyiam rau lwm yam kab tsuag. Nws kuj yogFeem ntau kis nrog Aspergillus niger, kab mob fungal uas tuaj yeem cuam tshuam cov txiv hmab txiv ntoo siav.

Txhawm rau tiv thaiv cov kab kab no, teeb cov cuab yeej ua ntej figs ripening. Thaum cov ntxiab tau ua haujlwm feem ntau ntawm kev tshem tsob ntoo ntawm kab, tsuag tsob ntoo nrog tshuaj tua kab uas muaj malathion hauv cov kua qab zib / dej raws li cov neeg tsim khoom cov lus qhia. Nyob twj ywm ntawm thaj chaw tshuaj tsuag yam tsawg kawg 12 teev thiab tsis txhob sau cov figs rau peb hnub.

Ob leeg Pacific kab laug sab mite thiab ob-pob kab laug sab mite tuaj yeem ua rau tsob ntoo fig. Lawv ob leeg yog yellowish ntsuab nrog dub me ntsis. Lawv pub rau hauv qab ntawm nplooj fig, uas ua rau lawv xim av thiab poob. Kab laug sab mites muaj qee cov kab tua tsiaj, xws li cov kab mob predaceous thiab rau-spotted thrips, uas yuav tua lawv; txwv tsis pub, nplawm lawv nrog cov roj horticultural tov nrog dej lossis tshuaj tua kab uas muaj bifenazate hauv nws. Yog tias koj siv tshuaj tsuag nrog bifenazate, ceeb toom tias koj yuav tsum tsis txhob noj figs rau ib xyoos.

Earwigs yeej tsis ua phem rau tsob ntoo tab sis lawv yuav noj cov txiv. Cov tshuaj tua kab uas muaj spinosad feem ntau yuav tua lawv.

Tus kab mob ntawm tus kws ntoo worm burrows nyob rau hauv lub bark ntawm fig thiab tua tau tag nrho cov ceg. Cov larvae tau yooj yim pom tau tias yog 2 nti (5 cm.) cream xim grubs uas exude kua txiv thiab sawdust thaum lawv pub. Tus kab mob cab nematode, Steinernema feltiae, yuav pab tswj lawv.

Hmoov tsis zoo, nyob rau hauv cov ntaub ntawv ntawm cov kab dub hauv av, tsis muaj tshuaj lom lossis tshuaj lom neeg. Cov no ¼ nti (6 mm.), npub dubbeetles thiab lawv larvae pub rau decaying detritus ntawm lub hauv paus ntawm tsob ntoo thiab nyob rau hauv ib ncig ntawm cov av. Qhov kev tiv thaiv zoo tshaj plaws hauv qhov no yog kev huv huv; khaws thaj chaw ib ncig ntawm tsob ntoo kom tsis txhob muaj cov nroj tsuag thiab sau cov txiv lws suav tam sim ntawd.