Peach Tree Borers: Yuav Ua Li Cas Tswj Peach Ntoo Borers
Peach Tree Borers: Yuav Ua Li Cas Tswj Peach Ntoo Borers

Video: Peach Tree Borers: Yuav Ua Li Cas Tswj Peach Ntoo Borers

Video: Peach Tree Borers: Yuav Ua Li Cas Tswj Peach Ntoo Borers
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Ib yam kab mob phem tshaj plaws rau txiv duaj yog txiv duaj borer. Peach ntoo borers tuaj yeem tua lwm cov txiv hmab txiv ntoo uas muaj cov ntoo, xws li plum, cherry, nectarine, thiab apricot. Cov kab no noj nyob rau hauv cov tawv ntoo ntawm cov ntoo, ua rau lawv tsis muaj zog thiab ua rau tuag. Mus nyeem ntawv kom paub ntau ntxiv txog kev tswj cov txiv duaj ntoo borers.

Yuav ua li cas txiv duaj ntoo Borers puas tsob ntoo

Peach borer larvae tunnel los ntawm cov kab nrib pleb thiab qhov txhab hauv cov tawv ntoo, pub rau cov ntoo. Peach ntoo borers tua nyob ze ntawm cov av, nrog rau feem ntau cov dej num tshwm sim ob peb nti (5 mus rau 7.5 cm.) hauv qab av. Thaum kawg, cov tawv ntoo pib tev tawm qhov chaw puas, ua rau tsob ntoo raug rau lwm yam kab tsuag thiab kab mob.

Cov neeg laus, uas zoo li cov kab laug sab, feem ntau tshwm sim txij thaum nruab nrab Lub Tsib Hlis mus txog Lub Kaum Hli. Thaum lub sij hawm no, qe yog nteg on trunks ntawm ntoo, hatching nyob rau hauv ib lub lis piam mus rau kaum hnub. Cov pov thawj ntawm peach borer puas feem ntau tuaj yeem pom nyob rau lub caij nplooj ntoo hlav thiab lub caij ntuj sov, nrog cov ntoo cuam tshuam sai sai rau kev noj qab haus huv.

Feem ntau, thaum cov kab tsuag no tshwm sim, cov ntoo yuav nthuav tawm cov pos hniav zoo li cov kua txiv hmab txiv ntoo (tsis yog yuav tsum tsis meej pem nrog cov kua txiv kab ntxwv-xim xim uas yog hu ua canker) tov nrog sawdust. Cov larvae dawb kuj yuav pom.

Yuav Tswj Peach Tsob NtooCov tub rog

Peach ntoo borer tswj yuav nyuaj, vim cov larvae tsis yooj yim nkag tau rau hauv qab ntoo bark. Txoj kev tswj tau zoo tshaj plaws muaj cov tshuaj tiv thaiv kab mob tsom rau ntawm lub qe los yog thaum ntxov larval theem. Cov no feem ntau muaj permethrin lossis esfenvalerate.

Cov borers tseem tuaj yeem tswj tau los ntawm kev siv cov khoom siv paradichlorobenzene (PDB) nyob ib puag ncig ntawm cov ntoo hauv lub caij nplooj zeeg, saib xyuas kom tsis txhob cuam tshuam nrog tsob ntoo nws tus kheej.

Tus nqi siv yuav txawv, nyob ntawm tsob ntoo hnub nyoog thiab qhov loj, yog li nyeem thiab ua raws li cov lus qhia ua tib zoo. Tsis tas li ntawd, kev saib xyuas kom zoo thiab kev saib xyuas tag nrho ntawm cov ntoo yog qhov tseem ceeb tiv thaiv kev tiv thaiv.

Yuav ua li cas thiab thaum twg yuav txau rau Peach Tree Borers

Thaum txau cov ntoo los tswj cov kab tsuag peach borer, xaiv cov uas muaj lindane endosufan lossis chlorpyrifos. Cov tshuaj tsuag yuav tsum sib tov raws li daim ntawv qhia. Lawv kuj yuav tsum tau thov kom nws khiav hauv lub cev thiab soaks rau hauv av nyob ib ncig ntawm lub hauv paus. Sim tsis txhob tsuag rau ntawm nplooj ntoo lossis txhua yam txiv hmab txiv ntoo uas tseem nyob ntawm tsob ntoo. Lub sijhawm zoo tshaj plaws los txau tsob ntoo yog thawj zaug lossis thib ob ntawm Lub Xya Hli thiab rov pib lub Yim Hli lig lossis lub Cuaj Hli.

Pom zoo: