Sunflowers Pests And Sunflower Problems

Cov txheej txheem:

Sunflowers Pests And Sunflower Problems
Sunflowers Pests And Sunflower Problems

Video: Sunflowers Pests And Sunflower Problems

Video: Sunflowers Pests And Sunflower Problems
Video: Seed Talk #42 - Sunflower Troubleshooting 2024, Kaum ib hlis
Anonim

Sunflowers yog cov tseem ceeb hauv ntau lub vaj tsev thiab loj hlob tuaj yeem ua tau txiaj ntsig tshwj xeeb. Thaum cov teeb meem paj noob hlis muaj tsawg, koj tuaj yeem ntsib lawv nyob rau qee lub sijhawm. Khaws koj lub vaj kom huv si thiab tsis muaj cov nroj tsuag thiab cov khib nyiab, txawm li cas los xij, yog koj txoj kab zoo tshaj plaws ntawm kev tiv thaiv kev tiv thaiv cov teeb meem paj noob hlis los ntawm qhov tshwm sim.

Kev Tswj Kab Tsuag hauv Tsob Ntoo Paj Ntoo

Tsis muaj ntau kab thab paj noob hlis thiab cov uas tsuas ua rau muaj neeg coob coob. Feem ntau cov kab paj paj noob hlis muaj xws li hauv qab no:

  • Sunflower Beetles - Sunflower beetles feem ntau noj ntawm nplooj nplooj thiab hauv cov me me lossis cov nroj tsuag laus dua yuav tsis tshua ua mob rau cov nroj tsuag. Txawm li cas los xij, ntawm cov nroj tsuag hnub nyoog yau, thawj nplooj tiag tiag tuaj yeem raug puas tsuaj los yog siv tag nrho.
  • Cutworms - Cutworms kuj tuaj yeem ua rau cov nplooj ntawm cov hnub ci hluas, tawm hauv qhov chaw lossis qhov. Wilting kuj tshwm sim. Ib zaug ntxiv, cov no feem ntau tsis yog teeb meem loj tshwj tsis yog tias muaj kev kis hnyav.
  • Sunflower Borers - Sunflower borers thiab qia maggots burrow rau hauv stems ntawm sunflower nroj tsuag noj. Qhov no tuaj yeem tua cov nroj tsuag sai sai thiab lwm qhov chaw ntawm cov paj paj noob hlis, tshwj xeeb tshaj yog nyob rau hauv coob.
  • Sunflower Moths - Paj noob hlisnpauj yog ib qho ntawm cov kab mob phem tshaj plaws rau cov paj noob hlis, tso lawv cov qe hauv cov paj. Thaum cov qe tawm mus, cov larvae txav mus rau hauv lub paj taub hau noj, thaum kawg rhuav tshem cov nroj tsuag.
  • Grassshoppers - Npua thiab ntau yam kab ntsig kuj nyiam nibbling ntawm nplooj paj paj. Txawm hais tias tsis tshua muaj teeb meem loj, cov lej loj tuaj yeem cuam tshuam cov nroj tsuag sai sai.

Kev tswj kab tsuag hauv cov paj paj noob hlis suav nrog kev tiv thaiv. Ua kom thaj chaw tsis muaj cov nroj tsuag thiab cov khib nyiab tuaj yeem pab tau. Kev puas tsuaj kuj tuaj yeem raug txo los ntawm kev kho thaj tsam ua ntej cov kab tsuag paj noob hlis ua kom zoo. Tom qab cog, xws li lub Rau Hli lossis Lub Xya Hli, kuj tseem tuaj yeem pab daws teeb meem. Txawm hais tias muaj ntau cov tshuaj tua kab dav dav muaj rau kev siv paj noob hlis, cov tshuaj tua kab organic, uas pom tau tias muaj kev nyab xeeb dua, tuaj yeem siv tau zoo li - suav nrog cov khoom lag luam Bt.

Sunflower teeb meem nrog kab mob

Txawm hais tias paj noob hlis tuaj yeem cuam tshuam los ntawm qee qhov teeb meem kab mob, tsis tshua muaj qhov teeb meem no, vim tias cov nroj tsuag no feem ntau nyuaj heev. Ntau yam kab mob ntawm cov nplooj tuaj yeem ua rau cov pob qij txha los yog xim daj. xeb, verticillium wilt, thiab powdery mildew tuaj yeem cuam tshuam rau cov nroj tsuag paj noob hlis nyob rau lub sijhawm.

Txawm li cas los xij, qhov kev hem thawj tshaj plaws rau cov nroj tsuag no yog Sclerotinia qia rot, tseem hu ua pwm dawb. Cov fungus no tuaj yeem ua rau sai sai wilting ntawm nplooj, qia cankers, thiab hauv paus los yog taub hau rot. Kev sib hloov qoob loo tuaj yeem txo qhov tshwm sim ntawm tus kab mob no nrog rau kev ua dej kom raug.

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