Yuav ua li cas kho ascochyta nplooj blight?

Cov txheej txheem:

Yuav ua li cas kho ascochyta nplooj blight?
Yuav ua li cas kho ascochyta nplooj blight?

Video: Yuav ua li cas kho ascochyta nplooj blight?

Video: Yuav ua li cas kho ascochyta nplooj blight?
Video: Tsis Muaj Peev Xwm Yuav Ua Li Cas 2024, Hlis ntuj nqeg
Anonim

Ascochyta nplooj blight tuaj yeem tswj tau los ntawm kev ua raws li kev coj noj coj ua zoo uas txo qis kev ntxhov siab hauv cov nyom

  1. Txo cov nyom nyom thiab txhawb dej nkag hauv av los ntawm kev ua kom muaj zog txhua xyoo. …
  2. Txhim kho qhov kev pabcuam fertilization sib npaug. …
  3. Sim ua kom cov av tsis sib xws.

Yuav ua li cas kom tshem tau qhov mob ntawm kuv cov nyom?

Thiab, rau cov neeg tawv ncauj tshwj xeeb, koj tuaj yeem nrhiav kev daws teeb meem los ntawm kev siv tshuaj tua kab mob fungicide

  1. Dej koj cov nyom thaum ntxov. …
  2. Ntxig koj lub tshuab txiav nyom. …
  3. Tshem tawm tsis pub ntau tshaj ib feem peb ntawm cov nyom qhov siab thaum txiav. …
  4. Tsis txhob tshaj-lossis qis-fertilize. …
  5. Txhob tshem tawm cov nyom tuag.

Dab tsi ua rau Ascochyta nplooj blight?

Ascochyta nplooj blight ntawm cov nyom yog tshwm sim los ntawm ib kab mob los ntawm cov kab mob fungal Ascochyta spp. Ntau cov nyom raug mob, tab sis Kentucky bluegrass, siab fescue thiab perennial ryegrass yog qhov ntau tshaj plaws. cov neeg raug tsim txom.

Nyob zoo li cas rau ntawm cov nyom?

Cov nyom zoo li a bleached, tuag, los yog straw-zoo li cov quav tsis tu ncua uas tuaj sai heev, qee zaum txawm hmo ntuj. Paub meej tias koj qhov teeb meem los ntawm kev tshuaj xyuas ob peb cov hniav kom zoo. Koj feem ntau yuav txheeb xyuas cov nyom uas zoo li tuag hauv nruab nrab tab sis tseem ntsuab rau saum thiab ze ntawm cov cag.

Pythium blight kho li cas?

Peb cov lus pom zoo tshaj plaws los kho Pythium Blight yog Mefenoxam 2AQ Mefenoxam 2AQ yog cov kab mob fungicide uas muaj cov khoom xyaw nquag Mefenoxam thiab tsim los tshem tawm ntau yam kab mob fungal, suav nrog Pythium Blight. Nws kuj yog qhov kev xaiv pheej yig tshaj plaws los kho tus kab mob.

Pom zoo: