Cov tsos mob ntawm Oat Barley Dwarf Dwarf: Yuav Ua Li Cas Kho Kab Mob Dwarf Dwarf Ntawm Oat Cov qoob loo

Cov txheej txheem:

Cov tsos mob ntawm Oat Barley Dwarf Dwarf: Yuav Ua Li Cas Kho Kab Mob Dwarf Dwarf Ntawm Oat Cov qoob loo
Cov tsos mob ntawm Oat Barley Dwarf Dwarf: Yuav Ua Li Cas Kho Kab Mob Dwarf Dwarf Ntawm Oat Cov qoob loo

Video: Cov tsos mob ntawm Oat Barley Dwarf Dwarf: Yuav Ua Li Cas Kho Kab Mob Dwarf Dwarf Ntawm Oat Cov qoob loo

Video: Cov tsos mob ntawm Oat Barley Dwarf Dwarf: Yuav Ua Li Cas Kho Kab Mob Dwarf Dwarf Ntawm Oat Cov qoob loo
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Yog tias koj cog oats, barley, lossis nplej ntawm koj lub teb me me lossis lub vaj tom qab, koj yuav tsum paub txog tus kab mob barley daj dwarf. Qhov no yog ib qho kev puas tsuaj uas tuaj yeem ua rau poob mus txog 25 feem pua. Paub cov cim qhia thiab koj tuaj yeem ua dab tsi los tiv thaiv thiab tswj tus kab mob no.

Barley Yellow Dwarf Virus yog dab tsi?

Nov yog ib yam kab mob uas cuam tshuam rau ntau qhov chaw hauv Teb Chaws Asmeskas uas lawv loj hlob. Vim tias nws muaj ntau npaum li cas thiab nws cuam tshuam li cas rau cov qoob loo, nws suav tias yog ib qho tseem ceeb tshaj plaws ntawm cov kab mob qoob loo uas cov neeg ua liaj ua teb ntsib.

Barley yellow dwarf disease yog tshwm sim los ntawm tus kab mob uas kis los ntawm aphids. Tsuas yog 30 feeb ntawm kev pub mis rau cov nroj tsuag muaj kab mob thiab ib qho ntawm cov kab me me no muaj peev xwm hloov tus kab mob mus rau cov nroj tsuag tom ntej uas nws pub.

Lub npe barley daj dwarf yog siv vim nws piav qhia txog cov tsos mob ntawm tus kab mob ua rau barley. Tus kab mob daj daj ntawm cov qoob loo ua rau cov tsos mob sib txawv me ntsis, tab sis lub npe tau daig thiab hu ua barley daj dwarf txawm tias cov nplej twg nws kis tau.

Cov tsos mob ntawm Oat Barley Dwarf Virus

Barley yellow dwarf virus nyob rau hauv oats yuav ua rau qee cov tsos mob thaum ntxovuas zoo li cov khoom noj tsis txaus, tshuaj tua kab mob, lossis cov hauv paus rot, yog li nws tuaj yeem yooj yim rau saib thaum xub thawj. Tom qab ntawd, tus kab mob yuav ua rau daj daj ntawm nplooj nplooj, uas nyob rau hauv oats ces tig liab los yog liab doog. Cov pob no tig daj daj hauv barley thiab daj lossis liab hauv cov nplej. Cov nplooj nplooj tsis muaj xim tuaj yeem curl hauv thiab cov nplooj feem ntau ua tawv.

Lub sijhawm kis tus kabmob tuaj yeem ua rau muaj teebmeem sib txawv. Oats nrog barley daj dwarf kab mob uas pib thaum cov nroj tsuag tseem hluas yuav stunted thiab tsim tsawg. Thaum tus kab mob tshwm sim thaum lub caij nplooj zeeg, cov nroj tsuag yuav tuag thaum lub caij ntuj no, txawm tias tsis muaj cov tsos mob tshwm sim. Thaum cov nroj tsuag laus tsim tus kab mob, lawv tsuas yog pom cov cim ntawm kev loj hlob tshiab.

Tswj Barley Yellow Dwarf Virus hauv Oats

Txhawm rau tiv thaiv kev poob loj hauv koj cov oats, nws yog ib qho tseem ceeb uas yuav tsum tau ua cov kauj ruam los tiv thaiv lossis tswj tus kab mob no. Muaj ntau hom oats resistant, uas yog qhov chaw zoo pib.

Tsuas cog koj cov oats thaum lub sijhawm xyoo pom zoo. Thaum ntxov caij nplooj ntoos hlav sowing, piv txwv li, tuaj yeem ua rau muaj kev pheej hmoo ntawm aphid raug. Tshem tawm cov nplej uas tuaj yeem pab dawb los ntawm koj daim teb, vim cov no tuaj yeem muaj tus kab mob.

Tshuaj tua kab rau aphids tej zaum yuav muaj txiaj ntsig zoo vim tias cov nyhuv tsis kav ntev heev. Thaum ntxov caij nplooj ntoos hlav, thaum cov nroj tsuag tseem hluas thiab tsis muaj zog tshaj plaws, yog lub sijhawm zoo tshaj plaws los sim tshuaj tua kab mob. Koj tuaj yeem sim ntxiv ladybugs, aphid predator, rau koj lub vaj thiab txhawb nqa ib puag ncig uas tsim nyog rau lawv lub xub ntiag.

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