Blueberry Stem Blight Treatment - Kawm Txog Kab Blight Ntawm Blueberry Bushes

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Blueberry Stem Blight Treatment - Kawm Txog Kab Blight Ntawm Blueberry Bushes
Blueberry Stem Blight Treatment - Kawm Txog Kab Blight Ntawm Blueberry Bushes

Video: Blueberry Stem Blight Treatment - Kawm Txog Kab Blight Ntawm Blueberry Bushes

Video: Blueberry Stem Blight Treatment - Kawm Txog Kab Blight Ntawm Blueberry Bushes
Video: Don't Make These 7 Mistakes In The Blueberry Growing Process 2024, Kaum ib hlis
Anonim

Stem blight ntawm blueberry yog qhov txaus ntshai tshwj xeeb ntawm cov nroj tsuag ib mus rau ob xyoos, tab sis nws cuam tshuam rau cov ntoo loj thiab. Blueberries nrog qia blight paub cane tuag, uas tuaj yeem ua rau tuag ntawm cov nroj tsuag yog tias nws nthuav dav. Tus kab mob muaj cov tsos mob pom tseeb heev uas yuav tsum tau saib. Ua tsis tiav los pib blueberry qia blight kho raws sijhawm tuaj yeem txhais tau ntau tshaj qhov poob ntawm cov txiv hmab txiv ntoo qab zib; poob ntawm tag nrho cov nroj tsuag yog ua tau thiab. Paub yuav ua li cas thaum qia blight ntawm blueberry tshwm sim ntawm koj bushes tuaj yeem pab koj txuag koj cov qoob loo.

Blueberry qia Blight Info

Blueberry qia blight pib insidiously nrog ob peb nplooj tuag hauv ib feem ntawm cov nroj tsuag. Sij hawm dhau mus nws kis tau thiab tsis ntev cov stems muaj cov cim qhia ntawm tus kab mob thiab. Tus kab mob no feem ntau tshwm sim hauv cov cheeb tsam uas muaj av tsis zoo lossis qhov chaw loj hlob dhau lawm. Nws yog kab mob fungal uas nyob hauv av thiab muab pov tseg cov khib nyiab pov tseg nrog rau ntau tus tsiaj qus.

qia blight yog qhov tshwm sim ntawm fungus Botryosphaeria dothidea. Nws tshwm sim nyob rau hauv ob qho tib si siab Bush thiab luav qhov muag ntau yam ntawm blueberry. Tus kab mob nkag los ntawm qhov txhab hauv cov nroj tsuag thiab zoo li feem ntauFeem ntau nyob rau lub caij thaum ntxov, txawm hais tias tus kab mob tuaj yeem tshwm sim txhua lub sijhawm. Tus kab mob no tseem yuav kis tau cov nroj tsuag xws li willow, blackberry, alder, wax myrtle, thiab holly.

nag thiab cua nqa cov kab mob kis los ntawm tsob ntoo mus rau tsob ntoo. Thaum stems tau txais kev raug mob los ntawm kab, txhua yam txhais tau tias, lossis txawm khov kev puas tsuaj, nws nkag mus rau hauv cov ntaub so ntswg ntawm cov nroj tsuag. Los ntawm stems nws mus rau hauv nplooj. Cov kab mob yuav sai sai thiab tuag.

Cov tsos mob ntawm Blueberries nrog Stem Blight

Thawj yam koj yuav pom yog xim av lossis reddening ntawm nplooj. Qhov no yog qhov tseeb tom qab kis kab mob, vim tias feem ntau cov kab mob fungal nkag mus rau hauv cov stems. Cov nplooj tsis poob tab sis nyob twj ywm rau ntawm lub petiole. Tus kab mob tuaj yeem taug qab qee yam kev raug mob hauv ceg ntoo.

Tus kab mob ua rau qia ua liab liab ntawm qhov raug mob. Lub qia yuav tig dub dhau sijhawm. Fungal spores yog tsim nyob rau hauv qhov chaw ntawm qia uas kis mus rau cov nroj tsuag nyob sib ze. Spores raug tso tawm txhua xyoo tshwj tsis yog lub caij ntuj no tab sis feem ntau ntawm cov kab mob tshwm sim thaum lub caij ntuj sov.

YBlueberry Stem Blight Treatment

Koj tuaj yeem nyeem tag nrho cov ntaub ntawv blueberry qia blight ncig thiab koj tseem yuav tsis pom kev kho. Kev saib xyuas kab lis kev cai zoo thiab pruning zoo li tsuas yog kev tswj xyuas xwb.

Tshem tawm cov kab mob mus rau hauv qab thaj tsam ntawm tus kab mob. Ntxuav pruners ntawm kev txiav kom tsis txhob kis tus kab mob. Tshem tawm cov kab mob.

Tsis txhob fertilizing tom qab lub caij ntuj sov, uas yuav tsim cov tua tshiab uas tuaj yeem tau txias khov thiabcaw tus kab mob. Tsis txhob hlais cov tub ntxhais hluas cov nroj tsuag ntau dhau, uas feem ntau ua rau kis kab mob.

Ntawm thaj tsam ntawm thaj chaw zes uas cov kab tsuag tuaj yeem siv. Feem ntau ntawm cov kab puas tsuaj uas ua rau kis kab mob yog los ntawm kab kab tunneling.

Nrog kev saib xyuas kab lis kev cai zoo, cov nroj tsuag uas raug ntes tau ntxov txaus tuaj yeem muaj sia nyob thiab yuav rov zoo rau xyoo tom ntej. Hauv thaj chaw muaj kev kis tus kab mob, cov nroj tsuag tiv taus yog tias muaj.

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