Cov tsos mob ntawm rot txaus ntshai
Kab mob rot feem ntau cuam tshuam rau tsob ntoo txiv ntoo uas muaj hnub nyoog tshaj 6 xyoo. Cov ntoo loj dua, cov txiv hmab txiv ntoo ntau dua, cov kab mob loj heev tshwm sim. Tus kab mob feem ntau cuam tshuam rau lub cev thiab cov ceg tseem ceeb. Muaj peb hom:
(1) Cov kab mob sib sib zog nqus: xim liab-xim av, dej-stained, micro-tso, puag ncig mus rau oblong kab mob pob tsuas yog tshwm sim ntawm tsob ntoo, ceg thiab tawv ntoo. Kev ntxhib los mos ntawm lub caij nplooj ntoos hlav kab mob qhov chaw yog mos, yooj yim los tsim kua muag, txhais tes siab kev nyuaj siab, thiab tawm ntawm cov kua txiv hmab txiv ntoo daj, nrog lees saj. Nyob rau lub caij ntuj sov, thaum kub nce, qhov chaw shrinks, ntug muaj kab nrib pleb, thiab daim tawv nqaij loj hlob me me dub me ntsis. Thaum ntub, me me dub me me emit golden tendrils.
(2) Hom kab mob ntawm qhov chaw: feem ntau tshwm sim nyob rau lub caij ntuj sov, thaum pib ntawm tus kab mob, muaj me ntsis reddish-xim av, me ntsis moist me me rwj me ntsis ntawm lub cortex. Cov ntug tsis zoo, feem ntau 2 mus rau 3 centimeters tob, qhov loj ntawm tus ntsia thawv mus rau kaum ob centimeters, nrog rau kev loj hlob ntawm cov quav hniav maj mam nthuav, cov quav hniav tshwm rot. Nyob rau theem tom ntej ntawm tus kab mob, qhov chaw qhuav thiab shrink rau hauv lub ncuav mog qab zib. Ulceration tshwm sim thaum lub caij nplooj zeeg lig.
(3) Ceg blight hom: feem ntau tshwm sim nyob rau hauv 2 mus rau 5 xyoo ntawm lub ntsiab ceg, thaum ntxov theem ntawm tus kab mob, ceg ntug yog tsis meej grey xim av me ntsis, qhov chaw tsis sawv, tsis qhia dej stains, nrog rau cov pos hniav. txoj kev loj hlob ntawm tus kab mob, qhov chaw nyob ib ncig ntawm lub qia tom qab ib lub lim tiam, ua rau qhov chaw saum toj no cov dej poob thiab qhuav, nyob rau hauv lub ntub tej yam kev mob ntawm qhov chaw ntom nti dub dots.
Txoj cai tshwm sim
Cov kab mob pathogenic ua rau cov txiv hmab txiv ntoo rot yog hu ua apple melanoderma, uas belongs rau ascomyces subphylum fungi. Cov ascus tsim nyob rau hauv lub caij nplooj zeeg. Ascospore tsis muaj xim, ib leeg. Lub sijhawm tsis sib xws yog hu ua Musa sinensis, uas belongs rau subphylum mycetosis. Tsim conidium nyob rau hauv bark. Overwintering nyob rau hauv cov ntaub so ntswg kab mob nrog mycelium thiab tsis paub qab hau fruiting lub cev. Tus kab mob pib thaum lub Plaub Hlis Ntuj xyoo tom ntej, thaum qhov kub thiab txias tshaj 10 ℃ thiab cov txheeb ze av noo siab tshaj 60%, tus kab mob pib tshwm sim, thaum kub yog 24 ~ 28 ℃ thiab cov txheeb ze av noo siab tshaj 90%, conidial horn. tuaj yeem tsim hauv 2 teev. Tus kab mob no tshwm sim nyob rau hauv ob lub sij hawm ib xyoo. Ntawd yog, nyob rau lub Peb Hlis txog Lub Plaub Hlis thiab Lub Yim Hli mus txog Lub Cuaj Hli, lub caij nplooj ntoo hlav hnyav dua li lub caij nplooj zeeg. Thaum tsob ntoo muaj zog thiab noj zaub mov zoo, tus kab mob yog mob me. Thaum tsob ntoo tsis muaj zog, tsis muaj chiv drought, txiv hmab txiv ntoo ntau dhau, kab mob loj.
Taw qhia rau Pharmacy
Tus neeg sawv cev no yogtebuconazole, uas yog triazole fungicide, uas feem ntau inhibits lub demethylation ntawm ergosterol ntawm lub cell membrane ntawm cov kab mob pathogenic, thiaj li hais tias cov kab mob tsis tuaj yeem tsim cov cell membrane, yog li tua cov kab mob pathogenic. Nws muaj cov yam ntxwv ntawm dav bactericidal spectrum, ntev ntev nyhuv thiab zoo systemic absorption. Nws muaj lub luag haujlwm ntawm kev tiv thaiv, kev kho mob thiab tshem tawm cov kab mob, thiab tuaj yeem tiv thaiv kev cuam tshuam ntawm nag thiab kab mob, thiab txhawb nqa cov ntaub so ntswg kho ntawm qhov txhab thiab incisions.
lub ntsiab feature
(1) Wide bactericidal spectrum:Tebuconazoletuaj yeem tsis tsuas yog tiv thaiv thiab kho rot, tab sis kuj tiv thaiv thiab kho ntau yam kab mob xws li nplooj nplooj, xim av, hmoov mildew, kab mob nplhaib, pear scab, txiv hmab txiv ntoo dawb rot thiab lwm yam.
(2) Zoo zoo conductivity:Tebuconazoletuaj yeem nqus tau los ntawm rhizomes, nplooj thiab lwm qhov chaw ntawm cov qoob loo, thiab xa mus rau ntau qhov chaw ntawm cov nroj tsuag los ntawm phloem kom ua tiav lub hom phiaj ntawm kev tswj kab mob.
(3) Cov nyhuv ntev ntev: Tom qabtebuconazoleyog absorbed los ntawm stems thiab nplooj, nws muaj peev xwm nyob rau hauv cov qoob loo rau ib ntev lub sij hawm kom ua tiav lub hom phiaj ntawm tsis tu ncua tua kab mob. Tshwj xeeb, muab tshuaj txhuam yog siv rau smearing, thiab cov tshuaj smeared rau ntawm qhov txhab ua ib txheej ntawm cov tshuaj yeeb yaj kiab, uas tsis poob tawm, tiv taus tshav ntuj, los nag thiab huab cua oxidation, thiab tuaj yeem ua si tsis tu ncua ntawm kev tiv thaiv thiab kho cov teebmeem ntawm lub hnub. tshuaj nyob rau hauv ib xyoos. Lub sijhawm siv tau tuaj yeem ntev li 1 xyoos, uas tuaj yeem txo qhov zaus ntawm cov tshuaj thiab tus nqi ntawm cov tshuaj.
(4) Kev tiv thaiv thiab kev tswj kom zoo:Tebuconazolemuaj lub luag haujlwm ntawm kev tiv thaiv, kev kho mob thiab kev tshem tawm, thiab muaj kev tua neeg zoo ntawm cov kab mob ntawm qhov chaw ntawm qhov txhab thiab cov kab mob sab hauv, thiab kev tswj xyuas kom zoo dua.
Cov qoob loo siv tau
Tus neeg sawv cev tuaj yeem siv rau ntau yam ntoo xws li txiv apples, walnuts, peaches, cherries, pears, crabapples, hawthorns, poplars thiab willows.
khoom tiv thaiv
Nws tuaj yeem siv los tiv thaiv thiab kho rot, canker, nplhaib kab mob, pos hniav ntws, bark flow, thiab lwm yam.
Kev tiv thaiv thiab tswj kev ntsuas
(1) Kev Tswj Xyuas Kev Tshawb Fawb: Txhim kho tsob ntoo muaj peev xwm thiab txhim kho tsob ntoo tiv thaiv kab mob yog qhov kev ntsuas yooj yim los tiv thaiv thiab tswj cov txiv ntoo rot. Ua ib txoj hauj lwm zoo ntawm cov paj thiab txiv hmab txiv ntoo, tsim nyog load, tiv thaiv qhov tshwm sim ntawm me me xyoo, nce daim ntawv thov ntawm cov organic chiv, raws sij hawm watering fertilizer, tiv thaiv ntxov ntxov txiv hmab txiv ntoo ntoo aging, thiab lwm yam., tuaj yeem tiv thaiv qhov tshwm sim ntawm cov kab mob rot.
(2) Pharmaceutical control: Pharmaceutical control yog txoj kev tswj tau zoo tshaj plaws, thiab cov tshuaj tiv thaiv thiab kho rot yog qhov zoo heev. Tom qab ntau xyoo ntawm kev sim, kev tiv thaiv thiab kev kho mob zoo tshaj plaws yog pentazolol.Tebuconazolemuaj zog permeability, zoo nyob rau hauv nqus, tuaj yeem nqus tau los ntawm stems thiab nplooj, thiab ua nyob rau hauv lub cev, los ntawm xylem mus rau hloov tus neeg sawv cev mus rau ntau qhov chaw ntawm cov txiv hmab txiv ntoo ntoo. Nws muaj kev tiv thaiv, kho thiab tshem tawm cov kab mob rot, thiab cov nyhuv yog ntev, thiab nws tsuas yog yuav tsum tau siv ib xyoos ib zaug.
Post lub sij hawm: Oct-31-2023
