Powdery Mildew Ntawm Barley Nroj Tsuag - Kho Barley Powdery Mildew Kab Mob

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Koj tsis tas yuav yog tus kws tshaj lij cog qoob loo kom paub txog cov kab mob mildew ntawm barley. Cov nplooj barley yog sprinkled nrog dawb fungal spores uas zoo li hmoov. Thaum kawg, cov nplooj yellows thiab tuag. Yog tias koj loj hlob barley hauv koj lub vaj tsev, nws tseem ceeb heev kom kawm paub txog cov tsos mob ntawm barley nrog powdery mildew. Nyeem rau kom paub ntau ntxiv txog powdery mildew, nrog rau cov lus qhia ntawm barley powdery mildew tswj.

Powdery Mildew on Barley

Powdery mildew on barley is a fungal disease. Koj tuaj yeem paub txog nws los ntawm kev nrhiav cov paj dawb dawb ntawm nplooj nplooj ntawm koj cov nroj tsuag barley. Cov pob no tau grey dua thaum lawv loj tuaj. Barley nrog powdery mildew tuaj yeem tshwm raws li thaj chaw me me ntawm cov dawb. Tab sis tus kab mob tseem tuaj yeem npog tag nrho nplooj nplooj raws li cov kab mob fungal germinate thiab kis rau nplooj.

Thaum koj pom cov kab mob mildew ntawm barley, nco ntsoov tias cov spores siv cov as-ham uas cov nroj tsuag xav tau kom loj hlob, txo cov photosynthesis. Qhov no txhais tau hais tias barley nrog powdery mildew yuav tsis muaj zog ntau thiab yuav tsum tsis txhob loj hlob tag nrho. Cov nplooj barley kuj tuaj yeem tuag ntxov ntxov.

Tshuaj Barley Powdery Mildew

Yog koj xav paub yuav ua li cas kho barleypowdery mildew, hmoov tsis, nws tsis yooj yim ua. Tsis muaj khawv koob wand los kho qhov teeb meem thiab kho barley powdery mildew yog nyuaj nyob rau hauv ib lub vaj tsev. Thaum nws muaj peev xwm yuav foliar fungicides uas muab qee qhov barley powdery mildew barley tswj, qhov no yog kim. Thiab koj yuav tsum thov nws tsawg kawg ob zaug thiab qee zaum ntau dua.

Hloov kho cov kab mob barley hmoov, cov kws tshaj lij pom zoo kom tswj tus kab mob nrog kev coj ua zoo. Tej zaum qhov tseem ceeb tshaj plaws yog xaiv ib qho barley cultivar kom zoo, cog tsuas yog cov uas tiv taus powdery mildew.

Ntxiv rau kev cog qoob loo tiv taus, koj tuaj yeem ua lwm yam los tiv thaiv tus kab mob no los ntawm kev tawm tsam koj cov qoob loo barley. Txij li barley uas cog thaum ntxov muaj kev pheej hmoo ntau dua rau kev kis kab mob, nws yog ib lub tswv yim zoo kom cog tom qab es tsis ua ntej.

Kev cog qoob loo, kev tu vaj tsev zoo thiab khaws cov nroj tsuag nyob ze kuj tseem tuaj yeem pab tiv thaiv qhov overwintering ntawm spores. Nws kuj tseem yuav pab tau yog tias koj tsis cog barley hauv qhov chaw ntom ntom lossis fertilize nrog ntau cov chiv.