Cov Kab Mob Tseem Ceeb thiab Cov Kab Tsuag ntawm Paj Rwb thiab Lawv Kev Tiv Thaiv thiab Tswj (2)

Paj Rwb Aphid

Cov tsos mob ntawm kev puas tsuaj:

Cov kab ntsaum paj rwb yuav nkag mus rau sab nraub qaum ntawm nplooj paj rwb lossis cov taub hau mos nrog lub qhov ncauj thawb kom nqus cov kua txiv. Thaum lub sijhawm cog noob, cov nplooj paj rwb yuav nkhaus thiab lub sijhawm paj thiab lub sijhawm teeb tsa noob qeeb, ua rau lig ripening thiab txo cov qoob loo; Thaum lub sijhawm loj hlob, cov nplooj sab saud yuav nkhaus, cov nplooj nruab nrab zoo li roj, thiab cov nplooj sab hauv qab yuav qhuav thiab poob; Cov paj thiab cov noob uas puas lawm tuaj yeem yooj yim poob, cuam tshuam rau kev loj hlob ntawm cov nroj tsuag paj rwb; Qee qhov ua rau nplooj poob thiab txo cov qoob loo.

Kev tiv thaiv thiab tswj cov tshuaj lom neeg:

10% imidacloprid 20-30g ib mu, lossis 30% imidacloprid 10-15g, lossis 70% imidacloprid 4-6 g ib mu, txau kom sib npaug, cov nyhuv tswj tau txog 90%, thiab lub sijhawm ntev tshaj 15 hnub.

Kab laug sab ob lub qhov muag

Cov tsos mob ntawm kev puas tsuaj:

Kab laug sab ob lub qhov, tseem hu ua zaj hluav taws lossis kab laug sab hluav taws, feem ntau nyob rau xyoo qhuav thiab feem ntau noj cov kua txiv ntawm sab nraub qaum ntawm nplooj paj rwb; Nws tuaj yeem tshwm sim los ntawm theem noob mus rau theem loj hlob, nrog rau cov kab thiab cov kab laus sib sau ua ke ntawm sab nraub qaum ntawm nplooj los nqus cov kua txiv. Cov nplooj paj rwb uas puas lawm pib pom cov pob daj thiab dawb, thiab thaum qhov kev puas tsuaj hnyav zuj zus, cov xim liab tshwm sim ntawm nplooj kom txog thaum tag nrho nplooj tig xim av thiab qhuav thiab poob.

Kev tiv thaiv thiab tswj cov tshuaj lom neeg:

Thaum lub caij kub thiab qhuav, 15% pyridaben 1000 txog 1500 zaug, 20% pyridaben 1500 txog 2000 zaug, 10.2% avid pyridaben 1500 txog 2000 zaug, thiab 1.8% avid 2000 txog 3000 zaug yuav tsum siv raws sijhawm kom txau sib npaug, thiab yuav tsum tau them sai sai rau qhov txau sib npaug ntawm nplooj thiab nraub qaum kom ntseeg tau tias muaj txiaj ntsig zoo thiab tswj tau zoo.

Kab laug sab

Cov tsos mob ntawm kev puas tsuaj:

Nws yog ib hom kab uas nyob hauv pawg Lepidoptera thiab tsev neeg Noctidae. Nws yog kab tsuag tseem ceeb thaum lub sijhawm paj rwb tawg thiab lub paj tawg. Cov kab me me ua rau cov paj rwb tsis muaj zog, cov paj tawg, paj, thiab cov paj ntsuab tawg, thiab tuaj yeem tom cov qia luv luv, ua rau paj rwb tsis muaj taub hau. Tom qab cov paj tawg hluas puas lawm, cov paj tawg yuav daj thiab qhib, thiab poob tom qab ob lossis peb hnub. Cov kab me me nyiam noj paj ntoos thiab stigma. Tom qab raug puas lawm, cov paj ntsuab tawg tuaj yeem ua rau cov paj rwb lwj lossis tawv, ua rau muaj kev puas tsuaj loj heev rau cov qoob loo thiab qhov zoo ntawm paj rwb.

Kev tiv thaiv thiab tswj cov tshuaj lom neeg:

Paj rwb uas tiv taus kab muaj cov txiaj ntsig zoo rau cov kab laug sab paj rwb tiam thib ob, thiab feem ntau tsis tas yuav tswj. Cov txiaj ntsig tswj rau cov kab laug sab paj rwb tiam thib peb thiab thib plaub tsis muaj zog lawm, thiab kev tswj raws sijhawm yog qhov tsim nyog. Cov tshuaj tuaj yeem yog 35% propafenone • phoxim 1000-1500 zaug, 52.25% chlorpyrifos • chlorpyrifos 1000-1500 zaug, thiab 20% chlorpyrifos • chlorpyrifos 1000-1500 zaug.

Spodoptera litura

Cov tsos mob ntawm kev puas tsuaj:

Cov kab menyuam uas nyuam qhuav tawm los sib sau ua ke thiab noj cov mesophyll, tso cov epidermis lossis cov leeg sab saud tseg, tsim cov paj thiab nplooj zoo li lub lim dej. Tom qab ntawd lawv tawg thiab ua puas rau cov nplooj, cov paj thiab cov noob, noj cov nplooj thiab ua puas rau cov paj thiab cov noob, ua rau lawv lwj lossis poob. Thaum ua puas rau cov noob paj rwb, muaj 1-3 lub qhov ntawm lub hauv paus ntawm cov noob, nrog rau cov qhov loj thiab tsis sib xws, thiab cov quav kab loj loj sib sau ua ke sab nraum cov qhov. 

Kev tiv thaiv thiab tswj cov tshuaj lom neeg:

Cov tshuaj yuav tsum tau muab rau thaum lub sijhawm tseem ceeb ntawm cov kab me me thiab tua ua ntej lub sijhawm noj ntau dhau. Vim tias cov kab me me tsis tawm los thaum nruab hnub, yuav tsum tau txau tshuaj thaum yav tsaus ntuj. Cov tshuaj yuav tsum yog 35% probromine • phoxim 1000-1500 zaug, 52.25% chlorpyrifos • cyanogen chloride 1000-1500 zaug, 20% chlorbell • chlorpyrifos 1000-1500 zaug, thiab txau kom sib npaug.