Ua ntej, tsob ntoo hazelnut contorted yuav tsum moist av. … Ib kab mob uas muaj kev txhawj xeeb tshwj xeeb yog Eastern filbert blight. Nws tshwm sim feem ntau nyob rau sab hnub tuaj ib nrab ntawm lub tebchaws thiab Oregon. Yog tias koj tsob ntoo nqes los nrog kev kub ntxhov, koj yuav pom cov paj thiab nplooj tig xim av, wilting, thiab tuag.
Vim li cas kuv tsob ntoo filbert tuag?
Cov kab mob fungal, xws li powdery mildew, European filbert blight, hauv paus rots thiab phytophthora tua filbert ntoo. … Tus kab mob no kho tsis tau thiab koj yuav tsum tshem cov ntoo uas muaj kab mob tam sim ntawd kom tsis txhob kis mus rau cov ntoo noj qab nyob zoo uas nyob ze. cag rots thiab phytophthora ua rau cov hauv paus hniav tig mus thiab tuag.
Vim li cas kuv tus pas taug kev tuag?
Qee Harry Lauder's Walking Stick nroj tsuag (corylus avellana contorta) yog raug tawm tsam thiab tuag maj mam. Qhov no zoo li tsis yog qhov teeb meem dav, tab sis nws tshwm sim. Tus kab mob uas tawm tsam lawv yog hu ua Eastern Filbert Blight, uas yog hom kab mob fungal thiab tsis yog kab teeb meem.
Kuv yuav ua li cas thiaj tshem tau Eastern filbert blight?
Yam tsis kho rau Eastern filbert blight. Yog tias tsuas yog ob peb ceg ntawm tsob ntoo / tsob ntoo raug cuam tshuam, prune cov ceg no ob mus rau peb taw hauv qab txhua lub canker. Disinfest cov cuab yeej tom qab txhua qhov txiav los ntawm dipping lawv tsawg kawg 30 vib nas this hauv 10% tshuaj bleach los yog (zoo dua) ib 70% cawv tov.
Koj puas yuav tsum tau txiav ib qho contorted filbert?
Contorted Hazelnut PruningTxais cov nroj tsuag kom paub tab nrog nws txoj kev loj hlob zoo rau ib qho piv txwv cog nrog cov ceg twisted kiag li. Yog tias koj xav loj hlob ib qho ntawm cov hazelnuts ua tsob ntoo me me, yuav tsum tau txiav tawm hazelnut pruning.
