Tswj nematodes ntawm Cucurbit qoob loo: Yuav ua li cas kho Cucurbits Nrog Nematodes

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Tswj nematodes ntawm Cucurbit qoob loo: Yuav ua li cas kho Cucurbits Nrog Nematodes
Tswj nematodes ntawm Cucurbit qoob loo: Yuav ua li cas kho Cucurbits Nrog Nematodes

Video: Tswj nematodes ntawm Cucurbit qoob loo: Yuav ua li cas kho Cucurbits Nrog Nematodes

Video: Tswj nematodes ntawm Cucurbit qoob loo: Yuav ua li cas kho Cucurbits Nrog Nematodes
Video: Complying with Pesticide Laws and Regulations in California Modules 1-9 (Hmong) 2024, Kaum ib hlis
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Melons, squash, dib, thiab lwm tus tswvcuab ntawm tsev neeg cucurbit muaj kev cuam tshuam rau cov kab mob nematodes. Cucurbits nrog nematodes tuaj yeem raug kev txom nyem ntau yam ntawm cov qoob loo poob, nyob ntawm qhov hnyav ntawm tus kab mob. Cov tswv yim tswj hwm yog qhov tseem ceeb hauv kev tswj cov kab tsuag no.

Cov cim qhia ntawm nematodes hauv Cucurbit Cog

Hmoov tsis zoo, feem ntau cov cucurbits muaj qhov cuam tshuam rau kev kis kab mob los ntawm nematodes, kab mob microscopic uas nyob hauv av. Cov kev txhawj xeeb tshwj xeeb yog cov hauv paus pob txha nematodes thiab sting nematodes. Ntawm cov cucurbits, cov txiv hmab txiv ntoo yog qhov tsawg tshaj plaws rau kev puas tsuaj los ntawm cov hauv paus nematodes, tab sis txhua yam nroj tsuag hauv tsev neeg no yuav raug tua thiab puas.

Thaum nematodes ntawm cucurbit qoob loo tawm tsam cov hauv paus hniav, cov tsos mob ntawm kab mob muaj xws li kev loj hlob stunted, nplooj yellowing, thiab ntxov wilting. Thaum cov nroj tsuag muab dej, nws yuav siv sij hawm ntev dua li niaj zaus kom rov zoo. Cov hauv paus hniav tsim galls, los yog pob, thaum kis nrog cov hauv paus pob txha nematodes. Sting nematodes ua rau cov hauv paus hniav stunted thiab loj hlob raws li tuab lev.

Thaum cov tsos mob pib tshwm sim nyob ntawm ib puag ncig thiab kev kis kab mob. YogCov nroj tsuag muaj cov xwm txheej zoo, tej zaum koj yuav tsis pom cov tsos mob ntawm nematodes mus txog rau thaum lub caij ntuj no, tab sis yog tias cov xwm txheej tsis zoo thiab cov nematodes muaj ntau, cov nroj tsuag yuav pib poob ntxov heev, txawm tias cov noob.

Cucurbit Nematode Control

Nws tuaj yeem nyuaj rau kev tshem tawm cov nematodes tag nrho, tab sis kev tswj xyuas zoo tuaj yeem pab koj khaws cov kab mob tswj tau thiab rov qab tau cov qoob loo zoo. Kev hloov qoob loo yog ib qho tseem ceeb tshaj plaws hauv kev tswj cucurbit nematode. Yog tias koj pom muaj kab mob rau xyoo no, cog ib yam dab tsi uas tsis cuam tshuam rau thaj chaw ntawd xyoo tom ntej.

Lwm yam uas koj tuaj yeem ua ua ntej cog xyoo tom ntej yog npaj cov av siv tshuaj tua kab tsim nyog. Nws kuj tseem pab txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau, nws kuj tseem pab txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau khawb nws nws yog ib qho tsim nyog yuav tsum tau khawb cov av kom tob, uas txo cov nematode cov neeg. Koj tuaj yeem sim ua kom sov cov av uas siv cov yas ntshiab rau hnub ci, tab sis qhov no tsis zoo ntawm kev tua cov nematodes dua li siv tshuaj tua kab. Tswj cov nroj tsuag uas ua tus tswv rau cov nematodes kom tswj tau kab mob ntxiv xws li pigweed, nightshade, thiab nutsedge.

Txhawm rau sim txuag koj cov qoob loo xyoo no thaum koj cov cucurbits tab tom pom cov tsos mob ntawm kev kis kab mob, muab cov nroj tsuag nrog cov xwm txheej zoo tshaj plaws. Ntxiv dej thiab chiv tuaj yeem pab cov nroj tsuag txuas ntxiv tsim cov txiaj ntsig zoo. Cov nematodes tiv thaiv cov nroj tsuag los ntawm kev nqus dej ntau thiab cov as-ham raws li lawv ib txwm xav tau, yog li muab ntau tuaj yeem pab lawv loj hlob thiab tsim tau ntau dua.

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