Symptoms Of Common Blight In Beans - Tips On Bacterial Bean Blight Treatment

Cov txheej txheem:

Symptoms Of Common Blight In Beans - Tips On Bacterial Bean Blight Treatment
Symptoms Of Common Blight In Beans - Tips On Bacterial Bean Blight Treatment

Video: Symptoms Of Common Blight In Beans - Tips On Bacterial Bean Blight Treatment

Video: Symptoms Of Common Blight In Beans - Tips On Bacterial Bean Blight Treatment
Video: Identifying and Treating Beans Diseases | Bacterial blight of beans |Halo blight of beans 2024, Hlis ntuj nqeg
Anonim

taum yog qee cov zaub uas txaus siab tshaj plaws uas koj tuaj yeem muaj hauv koj lub vaj. Lawv loj hlob zuj zus thiab ncav cuag kev loj hlob sai, thiab lawv tsim cov pods tshiab thoob plaws lub caij loj hlob. Lawv tuaj yeem poob rau tus kab mob, txawm li cas los xij, tshwj xeeb yog kab mob blight. Mus nyeem ntawv kom paub ntau ntxiv txog kab mob blight ntawm taum thiab txoj kev zoo tshaj plaws ntawm kev kho kab mob taum blight.

Bacterial Blight of Beans

Feem ntau muaj ob hom kab mob blight cuam tshuam rau cov noob taum ntau tshaj plaws - ntau blight thiab halo blight.

Kev mob tshwm sim hauv cov taum yog qhov muaj feem ntau ntawm cov kab mob taum. Kuj hu ua kab mob blight, nws tshwm sim nyob rau hauv misshapen nplooj thiab pods. Cov nplooj ua ntej pib tsim cov kab mob me me uas loj tuaj thiab qhuav tawm, feem ntau dhau los ua ib nti (2.5 cm.) dav, xim av thiab papery, nrog rau daj ciam teb. Cov pob no feem ntau ncav mus rau cov npoo ntawm nplooj. Cov txiv hmab txiv ntoo tsim zoo ib yam li cov ntaub ntub dej uas tom qab ntawd qhuav thiab shrivel, thiab cov noob nyob rau hauv feem ntau me me thiab malformed.

Kev mob khaub thuas feem ntau kis los ntawm kev ya raws. Txoj kev yooj yim tshaj plaws thiab zoo tshaj plaws los tiv thaiv nws txoj kev sib kis yog kom zamtuaj rau hauv kev sib cuag nrog koj cov nroj tsuag thaum lawv ntub. Nws kuj yog ib lub tswv yim zoo los tswj cov nroj tsuag thiab kab tsuag, xws li kab kab thiab whiteflies, uas paub tias kis tau tus kab mob.

Kev tswj cov kab mob ntau yam ntawm cov taum tsis yog ib txwm yooj yim. Yog tias tsob ntoo kis kab mob, nws yuav yog qhov zoo tshaj kom tshem tawm thiab rhuav tshem nws kom tsis txhob kis mus ntxiv.

Hloov siab

Halo blight yog qhov thib ob ntawm cov kab mob loj taum. Nws cov tsos mob zoo ib yam li cov kab mob uas tshwm sim thiab pib ua cov kab mob me me ntawm nplooj. Cov kab mob yuav tig liab los yog xim av thiab nyob ib puag ncig los ntawm qhov loj dua daj 'halo.' Tsis zoo li cov kab mob tshwm sim, cov kab mob no nyob me me. Cov txiv laum huab xeeb tau cuam tshuam ntau yam zoo ib yam nrog kev mob tshwm sim.

Txoj kev tiv thaiv thiab kev kho mob yeej ib txwm zoo ib yam - sim ua kom cov nplooj qhuav qhuav thiab tsis txhob kov nws thaum nws ntub. Sim tsis txhob ua mob rau cov nroj tsuag, vim qhov no yog li cas cov kab mob nkag mus rau hauv. Khaws cov nroj tsuag thiab kab tsuag kom tsawg. Raws li kev kho mob ntau yam hauv taum, rhuav tshem cov nroj tsuag cuam tshuam.

Txau cov kab mob tooj liab raws li cov kab mob yuav tsum txwv tsis pub kis tus kab mob thiab yog ib qho kev tiv thaiv zoo rau kev muaj kev sib kis ntawm ob hom kab mob blight ntawm taum.

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