Cereal Cyst Nematode Info: Kawm Txog Cereal Cyst Nematode Tswj Thiab Tiv Thaiv

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Cereal Cyst Nematode Info: Kawm Txog Cereal Cyst Nematode Tswj Thiab Tiv Thaiv
Cereal Cyst Nematode Info: Kawm Txog Cereal Cyst Nematode Tswj Thiab Tiv Thaiv

Video: Cereal Cyst Nematode Info: Kawm Txog Cereal Cyst Nematode Tswj Thiab Tiv Thaiv

Video: Cereal Cyst Nematode Info: Kawm Txog Cereal Cyst Nematode Tswj Thiab Tiv Thaiv
Video: Richard Smiley-Cereal Cyst Nematode Symptomology and Management 2024, Tej zaum
Anonim

Ntau cov nplej, oats, thiab barley ntau yam loj hlob thaum lub caij txias thiab paub tab thaum huab cua sov. Loj hlob los ntawm thaum ntxov lub caij ntuj no nrog lub caij nplooj ntoos hlav sau qoob loo, cov qoob loo tsis tshua muaj kev cuam tshuam rau lub caij sov sov. Txawm li cas los xij, muaj teeb meem tshwm sim thaum lub caij txias. Ib qho teeb meem tseem ceeb tshaj plaws yog cereal cyst nematodes. Yog tias koj xav paub thiab nug, "Dab tsi yog cereal cyst nematodes," nyeem rau kev piav qhia.

Cereal Cyst Nematode Info

Nematodes yog cov kab me me, feem ntau roundworms thiab cutworms. Ib txhia yog nyob dawb, pub rau cov khoom siv cog xws li nplej, oats, thiab barley. Cov no tuaj yeem ua rau muaj kev puas tsuaj loj heev thiab ua rau cov qoob loo tsis muag.

daj thaj ua rau thaj saum av tuaj yeem qhia tias koj muaj cov nematode no hauv cov qoob loo. Cov hauv paus hniav yuav o, ropey, los yog knotted nrog ntiav loj hlob. Cov hlwv me me ntawm lub hauv paus system yog poj niam nematodes, loaded nrog ntau pua lub qe. Cov menyuam yaus ua kev puas tsuaj. Lawv tua thaum kub poob thiab lub caij nplooj zeeg los nag.

huab cua sov thiab qhuav thaum lub caij nplooj zeeg qeeb qeeb hatching. Cov nematodes feem ntau tsis tshwm sim thiab tsim kom txog thaum tom qab cog qoob loo thib ob hauv tib daim teb.

Cereal Cyst NematodeControl

Kawm yuav ua li cas kom tsis txhob muaj cereal cyst nematodes kom tsis txhob muaj teeb meem zoo li no rau koj cov qoob loo. Ob peb txoj hauv kev ua qhov no suav nrog:

  • Nroj tsuag ntxov kom cia lub hauv paus zoo txhim kho.
  • Loj hlob resistant hom cereal cultivars kom txwv tsis pub muaj nematodes.
  • Tig qoob loo txhua xyoo lossis ob xyoos. Thawj lub caij cog qoob loo tsis yog feem ntau thaum cereal cyst nematodes tshwm sim. Yog tias muaj kab mob hnyav tshwm sim, tos ob xyoos ua ntej cog qoob loo hauv qhov chaw ntxiv.
  • Xyaum ua kom huv si, khaws cov nyom tawm ntawm koj cov kab kom ntau li ntau tau. Yog tias koj cog lwm cov qoob loo nyob rau tib qhov chaw thaum lub caij ntuj sov, khaws cov nroj tsuag kom zoo.
  • Kho cov av txhawm rau txhim kho cov kua dej thiab ua kom cov av fertile li sai tau.

Fertile, tsis muaj nroj tsuag, thiab cov av zoo-draining tsis tshua muaj peev xwm khaws cov kab no. Cereal cyst nematodes tsuas yog pub rau cov nyom thiab cov qoob loo cereal thiab siv cov nroj tsuag no rau cov tswv. Cog cov qoob loo uas tsis yog nplej rau lub caij nplooj ntoo hlav los txhawb cov uas tseem tshuav tawm mus vim tsis muaj tswv tsev thiab zaub mov tsis txaus.

Thaum koj daim teb raug kab mob, cereal cyst nematode tswj tsis tau. Nws yog qhov txaus ntshai heev rau kev siv tshuaj rau cov qoob loo no thiab tus nqi txwv tsis pub. Siv cov lus qhia saum toj no kom koj thaj teb tsis muaj kab tsuag.

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