Strawberry weevil on strawberries: 9 txoj hauv kev los rhuav tshem cov kab tsuag
Qab zib, qab zib strawberries nyiam tsis tsuas yog cov menyuam yaus thiab cov neeg laus nyiam, tab sis kuj muaj ntau yam kab tsuag. Ib tug ntawm cov no yog weevil.
Txheem
Kev piav qhia ntawm weevil ntawm strawberries
Strawberry weevil, nws tseem hu ua paj kab los yog ntxhw, me me kab laum dub nrog me me ntawm grey fibers. Nws qhov ntev tshaj plaws yog 3 hli, yog li nws yuav luag tsis pom. Weevils puas tag nrho qhov chaw ntawm strawberries:
- qe yog nteg nyob rau hauv cov hauv paus hniav, paj los yog buds;
- larvae kis stems, nplooj thiab cov ntaub so ntswg;
- cov neeg laus kab mob kis petioles thiab foliage.
Weevil ntawm strawberry.
Nrog rau qhov pib ntawm huab cua txias, weevil beetles burrow rau hauv nplooj ntoo thiab txheej saum toj kawg nkaus ntawm cov av kom nteg qe thiab pib ua kev puas tsuaj txij thaum pib ntawm lub caij nplooj ntoos hlav.
Nroj tsuag ntau yam uas Bloom ntxov yog feem ntau raug rau kab kab weevil. tshaib plab larvae tawm ntawm thawj rays ntawm tshav ntuj thiab pib nquag noj zaub ntsuab thiab kuj nteg qe nyob rau hauv lub buds.
Ib tug poj niam tuaj yeem tsoo 50 paj nrog nws txoj haujlwm tseem ceeb.
Thaum twg pib ua
Nrog thawj rays ntawm lub hnub nws yog tsim nyog los pib ua hauj lwm nyob rau hauv lub vaj. Elephants pib nyob thaum thawj zaug ntsuab tshwm. Koj yuav tsum tau ua:
- ua ntej lub paj stalks nce saum nplooj;
- thaum lub buds nyuam qhuav pib tsim;
- paj stalks tshwm saum lub hauv paus ntawm rosettes.
Yog hais tias lub paj stalks tau sawv, tab sis saib xoob thiab qhuav tawm, ces lub sij hawm rau thawj zaug kev kho mob tau ploj lawm.
Yuav ua li cas tiv thaiv strawberries los ntawm weevils
Muaj ntau ntau txoj kev tiv thaiv - cov no yog cov tshuaj thiab cov pov thawj pej xeem zaub mov txawv. Tsis txhob hnov qab txog kev tiv thaiv.
Tshuaj
Cov tshuaj yog siv ob peb zaug nruj me ntsis raws li cov lus qhia. Thawj qhov kev kho mob yuav tsum tau nqa tawm thaum lub sij hawm budding, tab sis tsawg kawg yog 7 hnub ua ntej flowering. Qhov no yog ib qho tseem ceeb kom tsis txhob ua phem rau cov kab muaj txiaj ntsig.
Nws yog ib qho tsim nyog los kho cov tshuaj tsuas yog raws li cov lus qhia, saib xyuas kev nyab xeeb thiab qhov kub thiab txias. Yog tias nws los nag tom qab txau, nws yuav tsum tau rov ua dua.
Txoj kev haiv neeg
Kev lig kev cai yuav tsis rhuav tshem cov kab tsuag, tab sis lawv muaj peev xwm hem lawv kom deb ntawm strawberry txaj kom lawv tsis lwj cov zaub thiab tsis nteg qe. Muaj ob peb daim ntawv qhia ua pov thawj.
| Daim ntawv qhia | Npaj |
| Iodine | Rau 5 liv dej koj xav tau ib teaspoon ntawm iodine, do thiab sprinkle. |
| Mustard | Rau 3 liv dej koj yuav tsum tau infuse 100 g ntawm qhuav hmoov, lim thiab tshuaj tsuag. |
| Amoos | Rau 10 liv dej koj xav tau ob tablespoons ammonia. |
| ntoo tshauv | Lawv hmoov cov kab sib nrug thiab txawm tias cov bushes, uas nyob rau tib lub sij hawm dhau los ua ib qho kev hnav khaub ncaws zoo. |
| Ntsuab xab npum | Yuav kom ncuav ib lub thoob dej, koj xav tau 200 g ntawm grated khoom. |
Cov txheej txheem ib txwm siv tau zoo thiab muaj txiaj ntsig vim lawv tsis ua mob rau cov nroj tsuag lawv tus kheej thiab tuaj yeem siv rau txhua theem ntawm kev loj hlob qoob loo.
Yog hais tias weevils twb tau tso qe, koj yuav tsum tau taug kev ncig thiab sau cov kab mob ntawm tes.
Kev tiv thaiv kev ntsuas
Nws yog qhov zoo tshaj plaws kom cov cheeb tsam huv si thiab huv si kom tsis txhob muaj kab tsuag. Qee txoj kev tiv thaiv yuav pab nrog qhov no:
- loosening kab sib nrug;
Ib tug weevil beetle uas nyob ntawm strawberries.
- ntxuav cov nplooj strawberry qhuav;
- cog dos los yog qej ntawm kab ntawm strawberries;
- sau tag nrho cov zaub ntsuab tom qab fruiting;
- nqa tawm kev tiv thaiv tshuaj tsuag ob zaug ib lub caij.
xaus
Strawberry weevil yog kab uas tuaj yeem ua mob rau cov qoob loo loj ntawm cov txiv hmab txiv ntoo qab. Kev sib ntaus tawm tsam nws yuav tsum tau nqa tawm tam sim ntawd thaum thawj kab ntawm nws cov cawv tshwm sim. Txwv tsis pub, cov qoob loo yuav poob. Ob txoj hauv kev ib txwm siv thiab kev npaj tshuaj.
