Blueberry Bud Mite Control: Cov Lus Qhia Ntawm Kev txheeb xyuas Blueberry Bud Mites

Cov txheej txheem:

Blueberry Bud Mite Control: Cov Lus Qhia Ntawm Kev txheeb xyuas Blueberry Bud Mites
Blueberry Bud Mite Control: Cov Lus Qhia Ntawm Kev txheeb xyuas Blueberry Bud Mites

Video: Blueberry Bud Mite Control: Cov Lus Qhia Ntawm Kev txheeb xyuas Blueberry Bud Mites

Video: Blueberry Bud Mite Control: Cov Lus Qhia Ntawm Kev txheeb xyuas Blueberry Bud Mites
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nplua nuj nyob rau hauv antioxidants thiab vitamin C, blueberries yog touted ua ib qho ntawm "super foods." Kev muag khoom rau blueberries thiab lwm yam berries tau nce exponentially, raws li muaj nqi. Qhov no tau coj ntau tus gardeners los cog lawv tus kheej blueberries. Txawm hais tias nws muaj txiaj ntsig ntau dua rau kev loj hlob koj tus kheej berries, kev cog qoob loo blueberries tsis yog yam tsis muaj qhov cuam tshuam. Ntawm cov kev puas tsuaj uas yuav tshwm sim rau koj cov nroj tsuag txiv hmab txiv ntoo yog blueberry bud mite puas. Dab tsi yog blueberry bud mites thiab koj tuaj yeem tswj blueberry bud mites li cas?

Blueberry Bud Mites yog dab tsi?

Blueberry bud mites (Acalitus vaccinii) yog cov arthropods me me uas nyob thiab pub rau hauv cov txiv hmab txiv ntoo ntawm ob qho tib si huckleberries thiab blueberries.

Cov tsiaj me no tuaj yeem pom los ntawm feem ntau ntawm sab hnub tuaj North America txuas los ntawm ntug dej hiav txwv xeev ntawm Canada mus rau yav qab teb Florida thiab mus rau Texas. Lub caij ntuj no me me nyob rau sab qab teb ntawm nws qhov ncav cuag ua rau muaj kab mob hnyav tshaj plaws.

Identifying Blueberry Bud Mites

Blueberry bud mites yog dawb thiab tsuas yog txog 1/125 nti (.2 mm.) ntev. Txij li thaum lawv me me, yuav ua li cas koj mus txog kev txheeb xyuas blueberry bud mites? Zoo, yog, koj yuav xav tau lub tshuab kuaj kab mobuas yuav qhia tau tias nws yog ib tug mos mos arthropod nrog ob khub ntawm stubby ob txhais ceg nyob ze nws anterior kawg; lwm mites muaj plaub khub ob txhais ceg. Tus mite yog spindle zoo li tus, sac-zoo li thiab, tsuas muaj ob txhais ceg, yuav NW nyuam qhuav txav.

Hauv qhov xwm txheej hnyav ntawm blueberry bud mite kab mob, koj yeej yuav tsis xav tau lub tshuab ntsuas kom pom blueberry bud mite puas. Cov mites no pub rau ntawm buds 'scale thiab nplooj thiab paj nyob rau hauv lub buds. Qhov kev puas tsuaj tshwm sim zoo li cov pob liab liab hauv ob lub lis piam tom qab kis kab mob. Kev pub noj txuas ntxiv los ntawm cov mites thaum kawg tuaj yeem tua tag nrho cov paj.

Vim qhov kev puas tsuaj no, txiv hmab txiv ntoo, tau kawg, yuav raug cuam tshuam. Berries yuav misshapen thiab tsis sib xws feem ntau nrog los ntawm kos npe liab hlwv ntawm blueberry bud mite puas. Cov kab mob loj tuaj yeem txiav txim siab feem ntau, yog tias tsis yog tag nrho, ntawm berries.

Yuav ua li cas tswj Blueberry Bud Mites

Kev kawm txog lub neej voj voog ntawm mites yuav ua rau blueberry bud mite tswj tau yooj yim dua thiab nkag siab. Ua ntej tshaj, mites siv feem ntau ntawm lawv lub neej nyob rau hauv cov txiv hmab txiv ntoo buds. Qe yog nteg nyob rau hauv lub pob scale whereupon nymphs hatch thiab pib noj. Hauv 15 hnub, mites ncav cuag kev sib deev.

Thaum lub caij nplooj ntoos hlav qhib, mites tawm ntawm lawv qhov chaw overwintering thiab txav mus rau qia mus rau hauv paus ntawm cov tub ntxhais hluas tua los pub thiab thaum kawg procreate. Raws li cov pejxeem loj hlob, cov mites txav deb mus rau hauv nruab nrab ntawm lub bud. Thaum lub caij ntuj sov lig, mites tau tob tob hauv cov kab mob buds. Muaj kev pub noj txuas ntxiv, qe nteg thiab colony loj hlob los ntawm lub caij nplooj zeeg thiab lub caij ntuj no, peaking nyob rau lub Kaum Ob Hlis lossis Lub Ib Hlis. Mob meLub caij ntuj no zoo li txhawb cov pejxeem kev loj hlob, ua raws li kev puas tsuaj loj tshaj plaws nyob rau lub caij nplooj ntoo hlav.

Ib yam li cov kab mob feem ntau, bud mites muaj ntau yam yeeb ncuab ntuj. Cov kab mob fungal thiab ntau hom tsiaj txhu tau pom tias pub rau blueberry bud mites. Hmoov tsis zoo, lawv tsis tau pom tias muaj txiaj ntsig zoo hauv blueberry bud mite tswj.

Thaum cov pov thawj ntawm blueberry bud mites tau raug txheeb xyuas, daim ntawv thov kev pom zoo miticide ib hlis sib nrug tam sim tom qab sau qoob loo, tuaj yeem muab cov kab tsuag kom txaus. Siv cov tshuaj tsuag kom ntxov li sai tau ua ntej cov mites nkag mus tob rau hauv cov buds, rhuav tshem cov ntaub so ntswg uas tsim cov txiv hmab txiv ntoo ua tiav xyoo.

Kuj, txawm tsis muaj cultivars tiv thaiv kab mob tag nrho, qee yam zoo li yuav raug ntau dua. Cov uas ripen ntxov nyob rau hauv lub caij nyoog thiab teem buds lig nyob rau hauv Lub rau hli ntuj yog ntau nquag mus rau kab mob. Yog li, V. ashei, ib hom kab lig ripening tsawg dua yuav raug mob hnyav dua li hais tias, thaum ntxov lub caij highbush blueberry, V. coymbosum. Nrhiav blueberry ntau yam uas ripen tom qab lub caij kom txo qhov xwm txheej ntawm blueberry bud mites.

Hnub kawg, pruning tawm cov canes qub tuaj yeem pab txo qis cov kab mob hauv cov neeg cog qoob loo.

Pom zoo: