Txhua tus vaj tu tsev uas hlob strawberries, raspberries los yog txiv pos nphuab ntawm ib zajlus, yog yuam kom fim cov kab uas tseem tsis mloog noj cov khoom qab zib. Ib tug ntawm lawv yog ib tug weevil. Cov kab no yog grayish-dub nyob rau hauv cov xim, thiab ntev lawv tsuas ncav peb li millimeters. Txawm li cas los, txawm loj, lawv muaj peev xwm txo cov sau ntawm berries los ntawm 40%!
Nquag nrog weevil on strawberries pib tom qab nyob rau hauv qub txaj nrog berries twb pom bushes, nyob rau hauv uas pedicels tsis muaj buds. Nws zoo li yog tsas tau raug tshwj xeeb ntuag. Muaj peev xwm pom thiab dai ntawm ob peb daim ntawv ntawm lub qia buds, thiab tawg.
Qhov tseeb tag nrho txog kab tsuag
Weevils siv lub caij ntuj no nyob rau hauv loj clods ntawm lub ntiaj teb los yog nyob rau hauv nplooj poob. Thaum lub ntiaj teb warms li, lawv migrate mus rau Strawberry bushes, thiab nteg qe ncaj qha nyob rau hauv buds, thaum tom lawv pedicels. Ib tug poj niam lays ib lub qe hauv ib lub pob. Yog li, rau ib lub caij nws yuav ua kev puas tsuaj txog tsib caug paj ntawm ib tug Strawberry! Vim tsis paub vim li cas peb hnyav nyiam strawberry ntau yam nrog txiv neej paj, nyob rau hauv uas pedicels yog ntev thiab sawv saum toj kawg nkaus ntawm bushes. Ob peb hnub tom qab dawb larvae hatch los ntawm lub qe nyob rau hauv lub buds. Cov larvae los ntawm sab hauv tawm noj lub paj thiab tam sim ntawd pupate. Nyob rau hauv nruab nrab ntawm lub caij ntuj sov ib tug tshiab tiam ntawm cov pests yog tsim. Yoov noj tag nrho cov nqaij nyob rau hauv cov nplooj ntawm Strawberry, thiab ces tawm hauv av mus rau lub caij ntuj no. Tias yog vim li cas kev kho mob ntawm strawberries los ntawm weevil nyob rau hauv caij nplooj ntoos hlav thiab lub caij ntuj sov yuav tsum tau ua tsawg kawg yog ob zaug.
Peb sib ntaus nrog lub weevil
Yog li ntawd, yuav ua li cas los tiv thaiv strawberry los ntawm weevil thiab txuag qhov sau ntawm berries? Kev paub gardeners pom zoo kom tsuag strawberries los ntawm weevil siv cov cuab yeej xws li aktellik, corsair, ambush, metaphos, gardon, carbofox thiab vofatoks. Nco ntsoov, lub ntsiab lus tsis yog li ntau qhov uas koj txiav txim siab los ua cov strawberry ntawm lub weevil, tab sis lub sijhawm thaum nws yuav tsum tau txau. Cov txheej txheem no yuav tsum tau nqa tawm tsis pub dhau tsib hnub ua ntej nroj tsuag pib Bloom. Thaum lub caij ntuj tsim teb ntawm beetles tshwm, strawberries yuav tsum tau ua dua, kom txog thaum lub weevils yog ploj mus rau lub caij ntuj no.
Sim kom tsis txhob muaj tshuaj lom neeg npaj rau kev ua tiav? Tom qab ntawd sim siv cov qauv siv pov thawj uas nrov. Raws li lub gardeners nrog kev, diluted nyob rau hauv dej sov mustard nyob rau hauv daim ntawv ntawm ib lub hmoov (100 grams ib peb liv dej) yuav pab tshem cov weevils ntawm raspberries, strawberries thiab strawberries. Koj tseem tuaj yeem tsuag tshuaj yaug ntawm cov txiv hmab txiv ntoo nrog cov dej khov, npaj tau los ntawm peb lub kilograms ntoo tshauv , plaub caug grams ntxuav cov xab npum uas ua kom tackiness, thiab kaum litres dej. Qhov no daws ntawm strawberries yuav tsum tau sprayed tsuas yog thaum lub sij hawm tsim ntawm buds. Ib tug zoo zoo muab spraying infusions tansy, chilli kua txob thiab wormwood .
Qhov yooj yim thiab feem ntau zoo phooj ywg txoj kev rau combating weevils,
Raws li cov cai ntawm kev ua liaj ua teb technology, nws tsis pom zoo rau cog strawberries tom ntej mus rau txaj qhov twg lwm berries loj hlob, vim hais tias lawv muaj ntau yam kab tsuag. Tsis tas li ntawd, saib xyuas cov cai ntawm kev kho mob rau strawberries, noj mus rau hauv tus account lub qoob loo rotation, thiab nyob rau hauv Autumn nyob rau hauv lub bushes khawb los ntawm cov av.
Yog hais tias koj ua raws li cov cai no, ces sau ntawm strawberries yuav tsis tau txais mus rau yeeb ncuab!