Ua Phem Barley Miner

Cov txheej txheem:

Video: Ua Phem Barley Miner

Video: Ua Phem Barley Miner
Video: Ua zoo tau zoo Ua phem tau phem NTU 1 2024, Tej zaum
Ua Phem Barley Miner
Ua Phem Barley Miner
Anonim
Ua phem Barley Miner
Ua phem Barley Miner

Barley miner nyob txhua qhov chaw tsis tsuas yog nyob hauv Russia, tab sis kuj nyob hauv cov xeev nyob sib ze, tshwj xeeb tshaj yog nyob rau qhov chaw uas cog qoob loo. Ntxiv nrog rau mov, kab mob cab no tsis nyiam noj barley, dos, alfalfa, nplej thiab nplej nplej. Cov nplooj mined los ntawm barley miners wilt thiab tig daj. Thiab yog tias kev luam tawm ntawm kab tsuag loj heev, voracious larvae tau mus rau cov qia. Qhov tshwm sim ntawm kev tawm tsam no yog ncua kev loj hlob ntawm cov qoob loo, nrog rau kev tsim txom ntawm cov tub ntxhais hluas cov nroj tsuag nrog lawv tom qab tuag

Ntsib kab tsuag

Barley miner yog ya tsis zoo ya ob mus rau peb millimeters ntev. Nws tuaj yeem yog xim grey lossis xim av nrog me ntsis ci ci. Cov tis ntawm cov kab mob muaj teeb meem yog pob tshab thiab ntev, thiab lawv cov ceg ntev tau pleev xim rau hauv cov xim greyish. Nyob rau ntu kawg ntawm cov kav hlau dub ntawm cov kab, muaj cov plaub muag khoov, txhua tus tau nruab nrog tsib plaub plaub hau.

Duab
Duab

Oval qe ntawm barley miners yog daj lossis dawb. Lawv yog cov tiaj tus hauv qab, convex rau saum thiab muaj cov duab fusiform. Cov kab daj daj-dawb-dawb ntawm cov elongated-oval duab loj hlob mus txog 4 hli hauv qhov ntev, thiab qhov kawg ntawm lawv lub cev yog nruab nrog ob leeg txhav. Cylindrical yellowish-brownish puparia ntev txog 3 hli.

Feem ntau, cov neeg laus yoov nyob rau lub caij ntuj sov nyob hauv qab tsob ntoo. Ntxiv rau yoov, puparia nrog larvae qee zaum tuaj yeem hibernate. Qhov kawg ntawm lub Tsib Hlis, cov xyoo ya pib, thiab lawv cov ya loj feem ntau poob thaum ib nrab Lub Rau Hli. Qe tau tso los ntawm poj niam nyob saum cov nplooj, feem ntau yog nyob ntawm cov leeg leeg. Lawv tuaj yeem tso tau ib qho zuj zus lossis hauv pab pawg, txhua qhov uas muaj txog nees nkaum rau nees nkaum-rau daim. Tag nrho cov txiv neej fertility nce mus txog ntau pua lub qe, thiab kev txhim kho embryonic ntawm cov kab mob tsis zoo yuav siv sijhawm peb mus rau xya hnub. Gluttonous larvae ua rau lawv txoj hauv kev cog cov nplooj thiab kuv lawv - lawv tam sim noj tam sim ntawd parenchyma, tawm tsuas yog cov kab mob cuam tshuam. Qhov nruab nrab, txhua qhov kuv muaj los ntawm tsib txog yim tus menyuam ntxaib, qee zaum txog kaum cuaj ntawm lawv tau pom nyob hauv ib qho kuv, qhov siab tshaj plaws - txog plaub caug. Txhua tus menyuam muaj peev xwm txav mus rau nplooj ze. Ib me ntsis tom qab, lawv pupate hauv nplooj qhov. Cov txheej txheem kev kawm ntawv yuav siv sijhawm nruab nrab ntawm xya hnub. Thiab cov kab mob tsis zoo nyob hauv qib menyuam rau ob lub lis piam.

Yoov ntawm ob tiam tshwm sim kwv yees li lub Xya Hli. Ib tus neeg ua liaj ua teb barley muab ob tiam neeg hauv ib xyoos. Thiab qhov tsis zoo ntawm cov kab mob gluttonous no tau hais tawm feem ntau hauv kev cuam tshuam ntawm photosynthesis ntawm kev cog qoob loo

Yuav ua li cas sib ntaus

Duab
Duab

Nws yog qhov nyuaj heev los tiv thaiv koj tus kheej los ntawm barley miners vim tias lawv ua puas qoob loo sib txawv. Qhov zoo tshaj plaws, lawv yuav tsum tau daws nrog qhov ua tau zoo, suav nrog kev ntsuas agrotechnical nrog tshuaj lom neeg. Hauv cov nplej, cov dej zoo tshaj yuav tsum tau tswj kom tiv thaiv dej nyab tob uas txhawb nqa kev nthuav dav ntawm cov kab mob voracious. Nws yog ib qho tseem ceeb heev kom cais cov qoob loo ntawm lub xyoo tam sim no los ntawm cov qoob loo ntawm lub xyoo dhau los. Tam sim ntawd tom qab sau qoob loo, nws raug nquahu kom ua kom sib sib zog nqus plowing plob hav zoov (kwv yees li nees nkaum-xya centimeters) thiab cog qoob loo.

Thaum lub caij ntuj sov, cov kab mob cab nqa cov nplooj thiab lwm yam kev kho cog qoob loo. Thiab yog tias kev luam tawm cov ya phem loj heev, txhuv thiab lwm yam qoob loo pib kho nrog tshuaj tua kab. Qhov loj tshaj plaws yog ua tiav cov kev kho mob no ua ntej qhov kawg ntawm tev. Nws yog qhov zoo tshaj los pib txau ntawm theem ntawm kev tshwm sim ntawm cov noob me me hauv theem ntawm 1-3 nplooj. Dusting nrog metaphos hmoov av lossis 12% hexachlorane hmoov av kuj tseem tso cai.

Cov pejxeem ntawm cov neeg laus barley miners raug txo los ntawm kab mob braconid, nrog rau kab laug sab thiab qee cov npauj npaim.

Pom zoo: