Peach Yellows: Yuav Ua Li Cas Kho Peach Yellows Disease

Cov txheej txheem:

Peach Yellows: Yuav Ua Li Cas Kho Peach Yellows Disease
Peach Yellows: Yuav Ua Li Cas Kho Peach Yellows Disease

Video: Peach Yellows: Yuav Ua Li Cas Kho Peach Yellows Disease

Video: Peach Yellows: Yuav Ua Li Cas Kho Peach Yellows Disease
Video: Qis muag ua neej 7/14/2018 2024, Kaum ib hlis
Anonim

Cov txiv ntoo tshiab los ntawm lawv cov ntoo yog npau suav ntawm ntau tus neeg ua teb thaum lawv caij nkoj ntawm cov chaw zov me nyuam hauv zos. Thaum tsob ntoo tshwj xeeb ntawd raug xaiv thiab cog, qhov kev tos tos pib. Tus neeg mob gardeners paub tias nws tuaj yeem ua tau ntau xyoo ua ntej cov txiv hmab txiv ntoo ntawm lawv txoj haujlwm tau paub, tab sis tsis muaj teeb meem. Tom qab txhua qhov kev ua haujlwm nyuaj, qhov tsos ntawm tus kab mob peach yellows tuaj yeem ua rau muaj kev puas tsuaj loj - tsis txhob muab nqi zog rau lawv txoj kev ua siab ntev, tus neeg ua teb poob siab tseem xav tsis thoob yuav ua li cas kho peach yellows.

Peach Yellows yog dab tsi?

Peach yellows yog ib yam kab mob uas tshwm sim los ntawm cov kab mob hu ua phytoplasma- pawg kab mob no qhia cov yam ntxwv nrog cov kab mob thiab cov kab mob. Nws tuaj yeem cuam tshuam txhua tsob ntoo hauv genus Prunus, suav nrog cherries, txiv duaj, plums, thiab almonds, ob qho tib si qus thiab hauv tsev. Qhov tseeb, cov qus plum yog ib qho uas ntsiag to ntawm cov kab mob peach yellows. Nws kis tau los ntawm cov ntaub so ntswg thaum grafting los yog budding thiab vectored los ntawm leafhoppers. Cov noob kuj tuaj yeem kis tus kab mob no los ntawm niam cov nroj tsuag.

Cov tsos mob ntawm txiv duaj daj feem ntau pib raws li cov ntoo uas tsuas yog tawm me ntsis, nrog cov nplooj tshiab tawm nrog cov xim daj. Cov nplooj me me kuj tseem tuaj yeem ua tsis zoo, nrog lub ntsej muag zoo li mob. Nyob rau hauv no thaum ntxovtheem, tsuas yog ib los yog ob ceg yuav ua rau cov tsos mob, tab sis raws li peach yellows kis, nyias, upright tua (lub npe hu ua witches 'brooms) pib tawm ntawm ceg. Txiv hmab txiv ntoo tsis tu ncua ripen ntxov ntxov thiab muaj ib tug iab tsw.

Peach Yellows Control

Peach yellows tswj pib nrog tshem tawm cov kab mob. Nws tuaj yeem nyuaj rau txi koj cov menyuam, tab sis ib zaug txiv duaj daj tau kis cov nroj tsuag, nws tsis tuaj yeem kho. Nyob rau hauv qhov xwm txheej zoo tshaj plaws, tsob ntoo tuaj yeem nyob tau ob mus rau peb xyoos, tab sis nws yuav tsis txi txiv zoo dua thiab nws tsuas yog siv los ua cov txiv duaj daj rau cov ntoo uas tsis muaj kab mob.

Leafhoppers tau kos rau cov ntoo nrog kev loj hlob ntawm kev loj hlob, yog li mus yooj yim nrog cov chiv thaum peach yellows kab mob paub tias nyob hauv koj cheeb tsam. Thaum nplooj nplooj tshwm, tsuag kom sai li sai tau nrog cov roj neem lossis tshuaj tua kab tshuaj xab npum txhua lub lim tiam kom txog thaum lawv tsis pom lawm. Cov tshuaj tua kab zoo li imidacloprid lossis malathion muaj txiaj ntsig zoo rau cov kab tsuag no, tab sis lawv yuav tua cov honeybees thaum siv thaum lub paj tawg.

Pom zoo: