2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55
Loj hlob hauv ntau thaj tsam USDA, pears yog ib qho ntawm cov txiv ntoo nrov tshaj plaws rau lub vaj tsev. Nrog lawv cov tawv nqaij khov kho, nws yooj yim pom vim li cas lawv yog cov txiv hmab txiv ntoo staples. Zoo li ntau tsob ntoo txiv ntoo, txawm li cas los xij, muaj ntau yam teeb meem uas cuam tshuam rau qhov zoo ntawm cov qoob loo. Ib qho kev txhawj xeeb no yog qhov teeb meem fungal hu ua flyspeck puas.
Pear Flyspeck yog dab tsi?
Kev npaj thiab cog qoob loo hauv tsev tuaj yeem ua haujlwm ntawm kev hlub. Txawm hais tias tsim kev lag luam loj lossis tsuas yog cog ob peb tsob ntoo rau koj tsev neeg kom txaus siab, cov txheej txheem ntawm kev tswj hwm lub vaj txiv hmab txiv ntoo noj qab haus huv yog qhov kev nqis peev zoo heev. Paub txog yuav ua li cas tiv thaiv thiab txheeb xyuas qee qhov teeb meem ntawm cov kab mob fungal, xws li flyspeck ntawm pears, yuav pab tswj cov nroj tsuag kom muaj zog thiab ua kom muaj kev noj qab haus huv zoo dua.
Flyspeck yog tshwm sim los ntawm cov kab mob fungus. Spores ntawm fungi kis nyob rau hauv cov cheeb tsam uas muaj high humidity. Nyob rau lub sijhawm no ntawm huab cua ntub thiab ntub, spores raug tso tawm los ntawm cov nroj tsuag tswv thiab kis cov ntoo pear. Ntxiv nrog rau pears, kev loj hlob ntawm flyspeck kuj tseem tshwm sim ntawm cov txiv apples hauv tib lub vaj.
Luckily rau cov neeg cog qoob loo, kev puas tsuaj flyspeck yog qhov tsawg thiab tsis muajfeem ntau cuam tshuam cov txiv hmab txiv ntoo dhau ntawm sab nrauv. Kev puas tsuaj rau waxy txheej txheej ntawm pear txiv hmab txiv ntoo tshwm nyob rau hauv daim ntawv ntawm cov xim tsaus "specks," li no lub npe. Cov kab mob fungal no feem ntau tuaj yeem raug tshem tawm los ntawm kev yaug cov txiv hmab txiv ntoo.
Pear Flyspeck Control
Txawm hais tias cov tshuaj tua kab mob fungicides muaj rau cov neeg cog qoob loo, qhov kev ua haujlwm zoo tshaj plaws rau cov neeg ua teb hauv tsev xav tau kev kho pears nrog flyspeck dag nrog kev tiv thaiv. Kev tu tsob ntoo kom zoo, xws li pruning, yuav ua rau huab cua zoo dua thiab txo qhov tshwm sim ntawm flyspeck.
Thaum tsis muaj ntau yam uas muaj kev tiv thaiv rau qhov teeb meem fungal no, xaiv pear hom uas paub tab ua ntej lub caij yuav zoo dua txwv lub sijhawm tsim cov txiv hmab txiv ntoo raug kub thiab av noo.
Hnub kawg, xyuas kom huv huv hauv thiab ib ncig ntawm lub vaj. Tshem tawm cov tswv tsev nyob ze cov ntoo, xws li cov txiv ntoo qus blackberry.
Pom zoo:
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