Dagestan Paj Ntoos Noj - Cua Daj Cua Dub Ntawm Sau

2024 Tus sau: Gavin MacAdam | [email protected]. Kawg hloov kho: 2023-12-16 13:40

Dagestan cov paj ntoo noj muaj qhov nyob ruaj khov thiab ua rau cov qoob loo loj heev. Cov kab ntawm cov kab no muaj kev phom sij tshwj xeeb: cov tib neeg uas muaj hnub nyoog qis dua tau noj cov noob ntoo uas tuag lawm, thiab cov menyuam loj dua ua rau muaj kev phom sij loj rau cov nroj tsuag ua liaj ua teb, thiab qhov ua rau lawv ua rau muaj qhov zoo sib xws sab nrauv puas los ntawm cov kab xaim. Kev tua me me thiab cog cov noob kuj tseem nyob hauv thaj tsam ntawm kev pom ntawm cov kab mob gluttonous. Feem ntau cov paj noob hlis, taum pauv, paj noob hlis thiab pob kws nrog cov nplej raug kev txom nyem los ntawm kev ua phem ntawm Dagestan paj ntoos noj

Ntsib kab tsuag

Dagestan paj ntoos-noj yog ib qho teeb meem dub ci kab, qhov loj ntawm thaj tsam li 7 txog 9.5 mm. Nws cov kav hlau txais xov filiform muaj 11 ntu, qhov ntev tshaj qhov ntev ntawm qhov hais tawm thiab taub hau. Lub elytra ntawm cov kab mob zoo nkauj yog convex, thiab clypeus thiab hauv pliaj yog ntom thiab tusyees npog nrog cov me me.

Qhov loj ntawm cov qe dawb ci ntev ntawm Dagestan paj ntoos-noj yog li 1 hli. Larvae, loj hlob mus txog 23 mm ntev, tau txais txiaj ntsig nrog ntu ntu me ntsis sib npaug, thiab muaj cov kab txaij me me rau ntawm ntug tom qab ntawm ntu. Cov khub ua ntej ntawm ob txhais ceg thoracic hauv cov kab menyuam yog loj heev. Feem ntau, lawv lub cev tuaj yeem piav raws li npub-ci thiab nplua nuj nrog cov tuab thiab luv, lom zem heev nthuav tawm cov plaub hau. Lub taub hau ntawm cov kab menyuam tau ntsws-punctate, thiab lawv daim di ncauj sab saud hauv nruab nrab tau nruab nrog cov kab sib tshuam uas muaj peb ntu ntev.

Larvae ntawm cov hnub nyoog sib txawv overwinter ntawm qhov tob ntawm plaub caug rau rau caum centimeters hauv av. Cov tib neeg uas tau ua tiav kev pub zaub mov hauv thaj tsam steppe pupate kwv yees li lub Tsib Hlis, thiab hauv ib nrab ntawm lub hlis, cov kab tuaj tshwm, ntau xyoo uas yog nyob rau lub Rau Hli. Los ze rau thaum pib lub Yim Hli, lawv ploj mus. Kab laum txoj kev ua neej tau qhib heev - lawv ya mus ntev ib hnub, pub mis rau ntawm paj ntoos ntawm ntau haiv neeg. Lawv feem ntau sib sau ua paj ntau ntau, ua rau lawv tsis zoo xwb, tab sis kuj yog lwm yam kabmob. Qee lub sij hawm saum cov paj tua kuj tau txais nws.

Cov poj niam nteg qe nyob rau hauv qhov txaus luag, txhua qhov uas feem ntau muaj txog li ib puas qe. Ntawm kev txhim kho embryonic, raws li txoj cai, nws yuav siv sijhawm txog kaum ob hnub, thiab qhov nruab nrab lub neej ntawm voracious larvae yog ob xyoos.

Ntawm thaj chaw ntawm Russia, cov kab no tuaj yeem pom hauv hav zoov thiab hav zoov-steppe cheeb tsam ntawm European ib sab, nyob rau sab hnub tuaj mus rau Urals, ntxiv rau sab hnub tuaj Transcaucasia thiab nyob rau sab hnub poob ntawm ntug dej hiav txwv Caspian. Thiab ntawm thaj chaw ntawm Ukraine, Dagestan cov paj ntoo noj feem ntau npau taws rau hauv thaj tsam ntawm kev txwv tsis pub siv, nrog rau hauv hav zoov-steppe cheeb tsam, feem ntau nyob hauv nws sab qab teb. Koj tseem tuaj yeem pom cov kab mob gluttonous nyob sab Europe sab hnub tuaj thiab Crimea.

Yeej, Dagestan cov paj ntoo noj tau raug xaiv los ua kab ntawm cov noob qoob loo (txiv laum huab xeeb, safflower, paj noob hlis, taum pauv, thiab lwm yam) thiab cov nplej (pob kws, nplej, paj noob hlis, thiab lwm yam) qoob loo.

Yuav ua li cas sib ntaus

Cov ntoo seem nrog rau cov nyom yuav tsum tau muab tshem tawm ntawm qhov chaw thiab rhuav tshem. Cov kab-sib nrug ntawm cov qoob loo tau ua tiav, ua kom tawv plough thiab plowing poob yog nqa tawm tam sim tom qab qhov kawg ntawm kev sau qoob loo.

Ua ntej sowing cov noob qoob loo, lawv tau kho nrog "Tigam" lossis "Fentiuram". Thiab tib lub sijhawm thaum sowing cov noob, nws raug nquahu kom ntxiv 12% HCH hmoov av sib xyaw nrog cov chiv rau hauv av. Txawm li cas los xij, nws zoo dua tsis ntxiv hmoov av hauv qab zaub thiab qos yaj ywm.

Yog tias muaj ob peb kab ntawm ib square meter ntawm cov qoob loo cog, cog tau txau nrog polychloride emulsion (50%) lossis tshuaj chlorophos (80%). Cov npoo ntawm cov qoob loo raug tso cai ua kom muaj hmoov av, vim nws nyob sab nrauv ntawm Dagestan cov paj ntoo paj ntoo uas tau khaws ntau qhov tshwj xeeb.