Neeg Esxias paj rwb bollworm: yuav ua li cas nrog tus kab mob tshiab
Ntawm ntau hom scoops, paj rwb tuaj yeem paub qhov txawv. Nws pub rau cultivated thiab qus nroj tsuag. Cov kab tuaj yeem ua rau ntau tshaj 120 cov qoob loo. Kab ntsig yog qhov txaus ntshai tshwj xeeb. Kev nrog lawv tsis yog ib qho yooj yim txheej txheem.
Txheem
Diam duab ntawm paj rwb
Nqe lus piav qhia txog paj rwb
lub npe: paj rwb daus
Xyoo.:Helicoverpa armigeraChav Kawm: Kab - Kab
Detachment: Lepidoptera - Lepidoptera
Tsev Neeg: Owls - Noctuidae
 | Habitats: | thoob plaws lub ntiaj teb no |
 | Txaus ntshai rau: | pob kws, sunflower, alfalfa, nightshade |
 | Txhais tau tias kev puas tsuaj: | pej xeem, tshuaj thiab tshuaj lom neeg npaj |
Habitat
Cov paj rwb scoop yog tsim rau subtropical thiab tropical climates. Txawm li cas los xij, tsis ntev los no cov kab tau nquag muaj ntau thaj chaw ntawm Lavxias Federation thiab Ukraine.
Lub neej voj voog
Lub davhlau ntawm butterflies ntog nyob rau hauv nruab nrab lub Tsib Hlis. Qhov kub yuav tsum yog tsawg kawg 18 degrees Celsius. Cov xwm txheej zoo nyiam ya mus txog thaum pib lub Kaum Ib Hlis.
Lub neej voj voog lub sij hawm sib txawv ntawm 20 - 40 hnub. Qe nteg tshwm sim ntawm cov nroj tsuag thiab cultivated nroj tsuag. Cov poj niam cev xeeb tub heev. Nyob rau hauv tag nrho lub neej voj voog, lawv muaj peev xwm nteg txog 1000 qe. Muaj tsawg zaus, tus lej yog 3000.
Embryos loj hlob los ntawm 2 mus rau 4 hnub. Lub qe ntawm peb tiam yog tsim nyob rau hauv txog 12 hnub. Larvae muaj 6 theem ntawm kev loj hlob. Kev loj hlob theem yuav siv sij hawm 2 mus rau 3 lub lis piam. Wintering ntawm kab tsuag poob rau lub sij hawm ntawm pupation. Lub pupa yog nyob rau hauv av (qhov tob 4 - 10 cm).
Economic tseem ceeb
Paj rwb owl npauj npaim.
Caterpillar pub rau pob kws, alfalfa, sunflower, taum pauv, chickpeas, haus luam yeeb, txiv lws suav, eggplants, peppers, nightshade qoob loo. Muaj peev xwm rhuav tshem ib feem tsib ntawm tag nrho cov qoob loo ntawm pob kws, ib feem peb ntawm cov txiv lws suav, ib nrab ntawm cov luam yeeb.
- Larvae 1-3 hnub nyoog noj nplooj. Tom qab lawv, noj cov leeg nyob twj ywm.
- Caterpillars ntawm 4-6 hnub nyoog noj cov kab mob ntawm cov nroj tsuag, uas ua rau tuag.
- Cov kab ntsig burrow mus rau hauv lub cobs ntawm pob kws kernels thiab noj cov noob, uas mus txog theem puv.
Qhov phem tshaj plaws thib ob tiam. Nws muaj tus lej loj dua thawj zaug. Cov tiam thib peb tsis raug tso cai mus hla txhua theem ntawm txoj kev loj hlob vim yog cov khoom noj tsis txaus thiab cov xwm txheej tsis zoo. Kab ntsig ntawm tiam no noj cov nroj tsuag qus.
Qhov tshwm sim ntawm kev puas tsuaj rau cov kab tsuag muaj xws li cov tsos mob ntawm cov kab mob fungal thiab kab mob. Qhov kev puas tsuaj ua palpable. Pob kws feem ntau cuam tshuam los ntawm blister smut thiab Fusarium ntawm cob.
Yuav ua li cas rhuav tshem cov paj rwb bollworm
Nyob rau hauv qhov kev pom ntawm kev sib kis sai ntawm cov kab tsuag thiab nws cov teeb meem tshwj xeeb, nws yog ib qho tsim nyog tam sim ntawd, ntawm thawj qhov tsos ntawm paj rwb bollworm, mus rau kev tiv thaiv.
Kev siv tshuaj lom neeg thiab tshuaj lom neeg
- Tshuaj lom neeg Raws li cov khoom siv tshuaj lom neeg muaj txiaj ntsig zoo uas tsim los ntawm cov kab mob muaj sia, muaj txiaj ntsig zoo heev. Nws tsim nyog siv Biostop, Lepidocide, Prokleim, Helikovex, Fitoverma.
- К ntuj yeeb ncuab suav nrog cov kab laum kab mob Macrolophus Caliginosus thiab Orius Levigatus, ntau lacewing, trichogramma, Hyposoter didymator. Pheromone ntxiab kuj siv tau.
- Nrog kev loj hlob tseem ceeb, thov tshuaj lom neeg. Thawj theem yog lub sijhawm zoo tshaj plaws rau kev kho tshuaj tua kab. Cov kab laug sab laus tsim cov tshuaj tiv thaiv. Qhov zoo tshaj plaws yog "Aktara", "Karate Zeon".
Txoj kev haiv neeg
sai heev, koj tuaj yeem tshem tawm cov kab tsuag nrog kev pab ntawm herbal infusions. Chamomile, yarrow, burdock yog haum rau qhov no. Cov zaub ntsuab yog crushed thiab ib nrab ntawm lub thoob yog ntim. Cov dej sov yog nchuav thiab insisted rau ob peb hnub. Tom ntej no, koj yuav tsum tau lim thiab ntxiv grated xab npum ntxhua khaub ncaws (los ntawm 50 mus rau 100 g). Tom qab ntawd, cov nroj tsuag yog txau.
Nyeem thiab Thov 6 txoj kev pov thawj los daws cov tub rog!
Kev tiv thaiv kev ntsuas
Lub sijhawm ovipositor tuaj yeem tshwm sim nrog lub sijhawm ntawm larval tshwm sim. Ntau tiam neeg sib tshooj. Vim li no, kev sib ntaus tawm tsam kab yog qhov nyuaj.
Txhawm rau tiv thaiv kab ntsig:
- saib xyuas cov qoob loo tig - nws yog qhov zoo tshaj plaws los ua lig lossis nruab nrab-thaum ntxov sowing;
- rhuav tshem cov nroj tsuag thiab cov khib nyiab;
- Autumn sib sib zog nqus plowing yog nqa tawm nyob rau hauv lub caij nplooj zeeg;
- cog zaub thiab tilled qoob loo ntawm kab;
- loj hlob ntau yam thiab hybrids uas tiv taus cov kab mob thiab kab.
xaus
Txhawm rau khaws cov qoob loo, cov qoob loo los ntawm cov paj rwb daus yog ua tib zoo ua tiav. Tsuas yog cov tshuaj muaj peev xwm tiv tau cov neeg coob coob. Nrog me me, nws yog qhov tsim nyog los sau cov kab ntsig los ntawm tes thiab siv cov tshuaj pej xeem.
Yav dhau los