HomelinessKab Tsuag Control

Bred aphids nyob rau hauv cov kua. Yuav ua li cas mus nrog ib tug kab

Aphids - txaus ntshai thiab muaj menyuam coob coob kab, muaj peev xwm ntawm kuj zoo kawg kev puas tsuaj rau hauv lub neej ntawm gardeners. Waking nyob rau hauv thaum ntxov caij nplooj ntoos hlav kom txog thaum lig Autumn no me me nqus kab tag nrho zos precipitated txiv hmab txiv ntoo ntoo thiab txiv hmab txiv ntoo fab.

Lub caij ntuj sov tshav kub tso cai rau lub aphids muab nyob rau hauv loj naj npawb. Kab conveniently nyob rau lub underside ntawm nplooj, kiag li yuav tsum vov lub chaw. Sheet curl yog hloov nquag tuag tawm kiag li, thiab lub tswv yim ntawm lub tua ua curves thiab tag tsum loj hlob.

Aphids ntawm kua, yuav ua li cas

Yog hais tias aphid muaj feem xyuam rau cov kua, nws yuav pom nyob rau hauv cov nplooj ntawm tsob ntoo: lawv ua lumpy, nrog ib tug liab xim. Hibernate kab yog nyob rau hauv ib theem ntawm lub qe nyob rau hauv cov tawv ntoo ntawm trunks, cov tub ntxhais tua los yog tuab ceg, nyob ze ntawm lub ob lub raum. Tus duab ntawm lub qe nyob rau hauv aphids elongated, lawv yog ci ntsa iab, mus txog ib nrab ib millimeter. Nyob rau hauv thaum ntxov caij nplooj ntoos hlav lub cov tub ntxhais kab tseem tsis muaj tis, tab sis loj hlob poj niam yuav ya rau ntev mus.

Yuav ua li cas yog tias pib mus aphid ntawm kua? Yuav ua li cas nrog nws, koj yuav tsum paub tas, txwv tsis pub nws yuav rhuav tshem tag nrho cov txiv hmab txiv ntoo thiab txiv hmab txiv ntoo nroj tsuag nyob rau hauv lub vaj. Raws li nrog rau lwm yam kab, aphids yuav tsum pib zog nyob rau hauv thaum ntxov caij nplooj ntoos hlav, ua ntej lub buds pib. Nws yog raws sij hawm kom tshem tawm cov nroj thiab txiav lub saum ib ncig ntawm lub ntoo, vim hais tias lawv, dhau lawm, tsim thiab nyob twj ywm rau lub caij ntuj no, ib co hom aphids.

tsev

Tej yam yooj yim hauv tsev yuav pab tau yog hais tias muaj aphids nyob rau hauv cov kua. Yuav ua li cas nrog lub kev hem thawj ntawm pej xeem cov tshuaj, xws li ib tug tov ntawm xab npum? Noj 400 g ntawm xab npum, nastrogal thiab sib tov nrog 10 liv ntawm cov dej.

Zoo tshwj kom txhob aphids nyob rau hauv Kua txau haus luam yeeb tincture. Noj 500 g ntawm haus luam yeeb, haus luam yeeb, haus luam yeeb zoo pov tseg thiab tawm nyob rau hauv 10 liv dej rau ob hnub. Hom los ntawm tsaj, ntxiv 10 liv ntawm cov dej. Ua ntej siv, ntxiv xab npum - 40 g ib 10 liv ntawm kev daws teeb meem. Cov tshuaj ntxuav tes yog yaj nyob rau hauv ib tug liter ntawm dej thiab ntxiv mus rau lub nyob tus yeees.

Cov tshuaj tsuag kua aphid? Noj hais txog 800 g qhuav yarrow tua ua ntej flowering. Brew tshuaj ntsuab nyob rau hauv boiling dej rau ib nrab ib teev, ces ntxiv 10 liv ntawm dej thiab tawm rau ib hnub. Tab sis koj muaj peev xwm cia li boil lub broth thiab ntxiv cov tshuaj ntxuav tes ua ntej yuav siv.

Yog hais tias tag nrho cov saum toj no txoj kev tsis pab los yog tsis haum rau ib txhia yog vim li cas, thiab tseem nyob aphids nyob rau hauv Kua, yuav ua li cas nrog nws ces? Sim lwm txoj kev. Early caij nplooj ntoos hlav tua kab uas overwintered nyob rau hauv cov ntoo, nitrofen npaj tov (200 g desyatilitrovoe thoob dej). Ua kom puas tag nrho cov qe tov, thiab nrog rau cov kua kiav txhab. Tsis txhob khuv xim siav "tshuaj" thiab liberally nphoo tsis tau tsuas yog ntoo, tab sis kuj cov av hauv qab nws.

Tam sim no cov tshuaj

Qhov yooj yim txoj kev uas yuav tswj cov kab tsuag - siv qhov chaw, yuav nyob rau hauv tshwj xeeb khw. Piv txwv li: "txim", "Decis", "cypermethrin", "Inta-Vir" thiab lwm tus neeg. Siv cov tshuaj yuav tsum ob zaug nyob rau hauv 9-13 hnub. Tus thawj lub sij hawm pov tseg tag nrho overwintered nrws, qhov thib ob los kom liquidate lub tseem muaj sia nyob los yog tshiab khiv tawm kab tsuag.

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