2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55
Pob kws hauv vaj hauv tsev yog kev lom zem ntxiv, tsis yog rau kev sau qoob loo xwb tab sis kuj rau lub vijtsam siab koj tuaj yeem tau txais nrog cov cereal no. Hmoov tsis zoo, muaj ntau yam kab mob uas tuaj yeem cuam tshuam koj txoj kev siv zog, suav nrog cov pob kws blight.
Seedling Blight in Corn yog dab tsi?
Seedling blight yog ib yam kab mob uas cuam tshuam rau cov noob thiab cov pob kws. Lub blight yuav tshwm sim nyob rau hauv cov noob ua ntej los yog tom qab lawv germinate, thiab yog hais tias lawv sprout, lawv yuav qhia cov tsos mob ntawm tus kab mob. Ua rau cov yub blight hauv pob kws yog cov av-yug fungi, suav nrog Pythium, Fusarium, Diplodia, Penicillium, thiab Rhizoctonia.
Symptoms of Corn Seedling Blight
Yog tus kab mob pib ntxov, koj yuav pom cov tsos mob tshwm sim hauv cov noob, uas yuav tshwm sim. Cov qia tshiab ntawm cov yub tuaj yeem tshwm dawb, grey, lossis paj yeeb, lossis txawm tias tsaus xim av rau dub. Thaum cov yub loj tuaj, cov nplooj yuav wilt, daj, thiab tuag.
Ntawm cov hauv paus hniav, nrhiav cov cim ntawm rotting, uas yuav tshwm sim xim xim av, ib qho dej-soaked tsos, thiab tejzaum nws yog xim liab rau ntsuab lossis xiav xim. Cov tsos mob saum toj no ntawm blight tej zaum yuav zoo ib yam li cov uas tshwm sim los ntawm cov hauv paus hniav puas thiab kab mob los ntawmcutworms los yog rootworms. Nws yog ib qho tseem ceeb uas yuav tsum tau ua tib zoo saib cov hauv paus yub los txiav txim seb qhov ua rau yog kab mob fungal lossis kab mob.
Cov xwm txheej uas nyiam cov kab mob fungal uas ua rau cov pob kws yub blight suav nrog cov av uas ntub thiab txias. Pob kws cog thaum ntxov los yog cog rau hauv thaj chaw uas tsis ntws zoo thiab cov dej sawv ntsug yuav muaj feem cuam tshuam ntau dua.
pob kws Seedling Blight kho thiab tswj
Kev tiv thaiv kev cog qoob loo pob kws nrog blight yog thawj lub tswv yim zoo tshaj plaws hauv kev tswj tus kab mob no. Xyuas kom koj cog pob kws qhov twg cov av yuav ntws zoo thiab tsis txhob cog koj cov pob kws dhau thaum lub caij nplooj ntoos hlav. Koj kuj tseem tuaj yeem nrhiav tau ntau hom pob kws resistant rau cog, txawm hais tias cov no feem ntau tiv ib los yog ob kab mob, tab sis tsis yog tag nrho.
Koj tuaj yeem kho cov noob nrog fungicide ua ntej cog. Apron, lossis mefenoxam, feem ntau yog siv los tiv thaiv kev kis kab mob ntawm cov nroj tsuag blight. Nws tsuas yog siv tau los tiv thaiv kab mob Pythium xwb. Kev cog qoob loo tuaj yeem pab tswj tus kab mob no ib yam nkaus, vim tias cov kab mob fungi tseem nyob hauv av.
Nrog rau tag nrho cov kev coj ua zoo no, koj tuaj yeem txo qis, yog tias tsis txhob zam tag nrho, kev kis kab mob thiab kev puas tsuaj los ntawm pob kws blight.
Pom zoo:
Pob Kws Pob Ntseg Cov Ntaub Ntawv - Kawm Txog Cov Kab Mob Pob Pob Pob Ntseg
Vim tias muaj ntau yam kab mob uas ua rau pob ntseg pob ntseg, nws yog ib qho tseem ceeb kom paub tias txhua yam txawv li cas, cov co toxins uas lawv tsim thiab nyob rau hauv cov xwm txheej lawv tsim thiab pob ntseg pob ntseg kho tshwj xeeb rau txhua tus. Cov ntaub ntawv pob ntseg pob ntseg hauv qab no delves rau hauv cov kev txhawj xeeb no
Stewart's Wilt Sweet Pob Kws Tswj: Tswj Pob Kws Kab Mob Nplooj Kab Mob
Rau ntau tus neeg cog qoob loo, teeb meem nrog pollination thiab kab mob tuaj yeem ua rau muaj kev txhawj xeeb. Hmoov zoo, ntau yam teeb meem pob kws tuaj yeem tiv thaiv nrog qee qhov kev xav. Ib qho kab mob zoo li no, hu ua Stewart's wilt, tuaj yeem txo qis heev nrog ob peb txoj kev yooj yim. Kawm ntxiv ntawm no
Kab Mob Ntawm Cov Hluas Cowpeas - Tswj Cov tsos mob ntawm Southern Pea Seedling Disease
Yav qab teb peas, feem ntau hu ua cowpeas lossis blackeyed peas, yog cov zaub mov qab uas tau cog ob qho tib si rau tsiaj noj thiab rau tib neeg noj, feem ntau qhuav. Kawm paub ntxiv txog kev paub txog cov kab mob ntawm cov tub ntxhais hluas cowpeas thiab yuav ua li cas kho cov kab mob cowpea seedling ntawm no
Thiab pob kws qab zib nematodes - Tswj cov pob kws qab zib nematode kab tsuag hauv pob kws
Nematodes hauv pob kws qab zib cuam tshuam rau cov nroj tsuag muaj peev xwm nqa dej thiab cov as-ham thiab cuam tshuam rau kev noj qab haus huv ntawm cov nroj tsuag. Yog tias koj xav tias cov pob kws qab zib nematode pests, ntawm no yog qee cov ntaub ntawv uas yuav pab tswj cov pob kws qab zib nematode
Kho kua txob nplooj nplooj - Cov tsos mob thiab cov tsos mob ntawm cov kab mob nplooj ntoos
Kab mob nplooj ntoos ntawm cov kua txob yog ib qho kab mob loj heev. Tsis muaj kev kho mob thaum tus kab mob tuav, tab sis muaj ntau yam uas koj tuaj yeem ua los tiv thaiv nws. Nyeem ntawm no kom paub txog kev kho cov kua txob nplooj
