Mealy dew

Yuav ua li cas nrog radish kab mob

Radish yog hais txog ntxov-ripening cov qoob loo uas tsis tshua muaj cuam tshuam los ntawm tus kab mob. Txawm li cas los, nws tseem tshwm sim. Kev ua liaj ua teb thiab kev ua teb yuav tsis zoo rau lawv feem ntau. Nyob rau hauv no tsab xov xwm peb yuav tham txog cov cim thiab cov hau kev ntawm kev sib ntaus cov kab mob ntawm radish.

Cov zaub no tuaj yeem kov yeej cov kab mob thiab cov kab mob pathogenic fungi. Lawv ua rau muaj kev phom sij xws li xeb, mosaic, vascular bacteriosis, thiab lwm yam.

Koj puas paub? Radish yog ib qho ntawm thaum ntxov zaub cov qoob loo, uas, vim yog cov ntsiab lus ntawm cov vitamins thiab minerals, pab ib tug neeg kov yeej vitamin deficiency. Cov hauv paus zaub muaj cov vitamins B, P, PP, amino acids, suab thaj, proteins, calcium, phosphorus, hlau thiab lwm yam kev pab.

Belle Cabbage Crops (dawb xeb)

Ib qho ntawm feem ntau cov fungal kab mob ntawm radish thiab lwm haiv neeg ntawm cabbage tsev neeg yog belle, los yog dawb xeb. Nws zoo siab los ntawm fungus Albugo Candida (Tsiaj.) Grey. Nws cuam tshuam cov nplooj, stems, pedicels thiab testes - lawv them nrog dawb oily txheej. Raws li tus kab mob vwm, cov nqaij npuas cuam tshuam ua xim av thiab qhuav tawm.

Cov cwj pwm zoo rau txoj kev loj hlob ntawm dawb xeb yog ntev txias lub caij ntuj sov, ib qho kev nplua mais ntawm cov nroj tsuag nyob rau hauv lub vaj teb, thaj chaw tsis zoo nyob hauv lub caij nplooj zeeg.

Tswj kev ntsuas. Txij li thaum pathogenic fungus winters on kab mob perennial nroj tsuag thiab post-sau seem, nws yog ib qho tseem ceeb rau nrog nroj tsuag nyob rau hauv ib tug raws sijhawm thiab nqa tawm ib tug meej Autumn harvesting ntawm cov nroj tsuag seem.

Nrog lub pob txha muaj zog heev, lub radish yog txau nrog tooj liab-muaj kev npaj, fungicides tawm tsam mildew nyob rau hauv crucifers ("Ridomil Kub MC", "Ditan M", thiab lwm yam).

Nws tseem ceeb heev! Thaum spraying radish nrog fungicides, nws yog ib qhov tsim nyog los ntxiv nplaum. Qhov no tej zaum yuav yog ib qho kua xuj ntawm kua (1 ml ntawm kua xab npum / 10 l) lossis lwm yam.

Quila

Qhov no fungal tus kab mob cuam tshuam lub radish keeb kwm - lawv tshwm growths nyob rau hauv daim ntawv ntawm cov pob los yog fusiform. Thaum xub thawj, cov kev loj hlob no yuav tsis tuaj yeem paub qhov txawv ntawm cov hauv paus, vim lawv muaj xim zoo nrog lawv. Raws li tus kab mob vam meej, lub keeb kwm tig xim av thiab rot. Qhov no yog qhov laj thawj yog vim li cas radishes tsis loj hlob.

Cov dej siab zoo yog cog radish nyob rau hauv cov cheeb tsam tsawg nrog stagnation heev dej. Tsis tas li ntawd muaj txhawb rau kev loj hlob ntawm tus kab mob acidic av. Qhov loj tshaj plaws raug mob rau lub keel yog thaum lub sij hawm ntawm tsis muaj noo noo. Tus kab mob kis tau los ntawm cov av los yog quav tsiaj.

Tswj kev ntsuas. Nws yog tsim nyog los ua puas rau cov nroj tsuag thaum lub sij hawm. Txij li thaum cov noob yuav kis tau nrog ib quillet, lawv yuav tsum tau disinfected ua ntej sowing. Nws yog ib qho tseem ceeb kom ua raws li cov lus pom zoo rau kev cog qoob loo.

Rau cov hom phiaj tiv thaiv, ua ntej sowing radish (2-3 hnub), ntoo tshauv (100 g / 1 sq. M) yog ntxiv rau qhov dej. Ua ntej cog lub noob, cov av yog zoo loosened. Thaum cog seedlings, txiv qaub yog ntxiv rau qhov dej (35-40 g / 1 zoo). Tsis tas li ntawd ib qho tseem ceeb yog lub culling ntawm seedlings.

Rau kev kho mob ntawm tus kab mob no ntawm radish, cov av yog kho nrog txiv qaub mis nyuj (2 khob ntawm txiv qaub / 10 liv dej). Xav - 1 liter ntawm kev daws rau 1 nroj.

Koj puas paub? Yuav kom zam tau ntau yam kab mob ntawm radish, koj yuav tsum ua raws li cov cai ntawm nws cov qoob loo rotation. Namely: qhov no zaub yuav tsum tsis txhob raug muab cog tom qab cov qoob loo zais rau hauv tsev neeg (cov pob zaub, zaub paj, rutabaga, thiab lwm yam). Nws yog qhov zoo tshaj plaws los cog radishes on ib cuab ntxhiab qhov twg qos yaj ywm, txiv lws suav, legumes, thiab qaws yav tas los loj hlob. Nyob rau tib qhov chaw radishes yuav tsum tau cog tom qab peb lub xyoos. Nws kuj tsis pom zoo kom cog radishes ze rau qhov sib txawv ntawm cov qoob loo ntawm cov qoob loo.

Radish mosaic

Mosaic yog ib qho txaus ntshai tus kab mob ntawm radish. Nws yog tsiag ntawv los ntawm kev lag luam nyob hauv kev loj hlob ntawm ib tsob nroj, mosaic qauv thiab lub zog deformation ntawm kev loj hlob ntawm nws cov nplooj. Thawj cov phiajcim tsis pomzoo pom - ntab mosaic ntawm nplooj ntawv, uas nws thiaj li dhau los ua necrotic me ntsis.

Tswj kev ntsuas. Txoj kev ntawm kev kho mob ntawm radish mosaic hnub no yog tsis tsim. Mob nroj tsuag yuav raug tshem tawm sai sai thiab rhuav tshem.

Txij li cov nqaj hlau, cov pob zeb, thiab cov mites ua tus kab mob mosaic, nws yog ib qho tsim nyog yuav tau ua kom muaj kev cuam tshuam cov kev ntxhib ntawm cov kab mob no nrog kev pab ntawm cov tshuaj tua kab. Nws tseem yog ib qho tseem ceeb rau nroj cov av nyob rau hauv lub radish thiab nruab nrab ntawm kab, rhuav tseg weeds.

Cruciferous Mildew

Plaedery cov quav hniav ntawm nplooj, petioles thiab stalks ntawm radish qhia lub swb ntawm cov nroj tsuag los ntawm fungi Brassicae thiab Erysiphe communis f - lub causative cov neeg ua hauj lawm ntawm powdery mildew. Tom qab ntawd tus patina ua xim av. Koj tuaj yeem pom tias nws tsuas yog nyob saum toj ntawm daim ntawv phaj. Cov nplooj qhuav, lawv cov duab yog deformed. Tag nrho cov radish slows nyob rau hauv txoj kev loj hlob.

Tswj kev ntsuas. Yog hais tias koj pom tias cov nplooj lwj yog ziab, thiab koj tab tom nrhiav cov lus qhia txog yuav ua li cas rau nws, peb qhia rau koj tam sim ntawd kho cov nroj tsuag nrog fungicides uas suppress kev loj hlob ntawm powdery mildew (Ridomil Gold MC, Ditan M, thiab lwm yam) Bordeaux kua.

Yuav kom tiv thaiv tau kab mob, ib tug yuav tsum ua raws li cov lus pom zoo ntawm cov qoob loo cog thiab tsis txhob cog radishes nyob ze lwm cov txaj muag.

Perinosporosis (downy mildew)

Cov tsos mob ntawm peronosporosis tshwm rau ntawm nplooj. Thaum xub thawj me me chlorotic me me yog ua rau lawv, tom qab lawv ua lub teeb daj, oily, angular, thiab ces xim av. Nyob rau sab qis ntawm daim ntawv phaj muaj ib qho tawg paj ntawm grey-violet xim. Lub causative tus neeg sawv cev ntawm tus kab mob yog lub fungus Pseudoperonospora cubensis Rostowz.

Tswj kev ntsuas. Nrog rau kev loj hlob ntawm no tus kab mob, tib txoj kev tswj yog siv raws li nyob rau hauv lub cruciferous mildew.

Grey rot

Nrog rau tus kab mob ntawm grey puab, lub keeb kwm ntawm radish ua them nrog xim av me ntsis, on uas ib grey fluffy patina sai tuaj. Lub causative tus neeg sawv cev ntawm tus kab mob yog lub fungus Botrytis cinerea Pers. thiab Fr., uas yog nqa los ntawm cua, dej, nyob rau hauv kev sib cuag nrog cov qoob loo cov qoob loo nyob rau hauv cia. Dub sclerotia tuaj yeem ua rau cov nroj tsuag khib nyiab.

Nyiam teeb meem rau kev loj hlob ntawm tus kab mob yog tsawg kub nrog high humidity, piv txwv li, rainy thiab txias summers.

Tswj kev ntsuas. Thaum nrhiav tau ntawm cov nroj tsuag uas raug mob, lawv yuav tsum muab tshem tawm sai sai thiab muab pov tseg. Yuav kom tiv thaiv lub radish los ntawm tus kab mob, koj yuav siv tau xiav vitriol daws, Bordeaux kua, fungicides xws li Ridomil Kub MC, Skor, Khom, Fundazol, lwm yam zoo li .

Nws tseem ceeb heev! Rau cog nws yog tsim nyog los xaiv xws li hom radish, uas yog tsiag ntawv los ntawm tsis kam mus rau ntau cov kab mob.

Kab mob Vascular bacteriosis

Cov kab mob rau cov laus yog cuam tshuam los ntawm vascular bacteriosis, seedlings yog ntau tsawg dua. Tus yam ntxwv ntawm kab mob ntawm tus kab mob no yog qhov dub ntawm cov leeg (hlab ntsha) ntawm nplooj. Cov nplooj pib tig daj, crumble thiab poob tawm.

Txoj kev loj hlob ntawm cov vascular bacteriosis yog nce los ntawm kev nquag rains thiab kev puas tsuaj rau kab lis kev cai los ntawm kab tsuag. Tus kab mob nyob hauv cov noob, cov ntxhais huab tais thiab cov nroj tsuag khib nyiab.

Tswj kev ntsuas. Yuav kom tiv thaiv radish kis kab mob nrog tus kab mob no, tshwj xeeb mloog yuav tsum tau them mus rau xaiv ntawm noob. Ua ntej sowing, lawv yuav tsum tau cia hauv dej kub (+50 ° C) rau 20 feeb. Tom qab uas lawv yuav tsum tau qhuav. Xaiv cov noob yog tsim nyog tsuas yog nyob rau hauv kev noj qab haus huv nroj tsuag, ua ntej cog resist disinfection.

Nws yog ib qho tseem ceeb uas yuav tsum tau ua kom tiav cov caij nplooj zeeg sau ntawm kev sau qoob tom qab. Tsis txhob neglect cov cai ntawm kev cog qoob loo. Ib qho tseem ceeb ntawm kev tiv thaiv yog kev tiv thaiv kab mob.

Dub ceg

Fungal dub ceg mob cuam tshuam cov tub ntxhais hluas cov nroj tsuag, yog manifested by yellowing thiab deformation ntawm nplooj thiab blackening ntawm lub hauv paus ntawm lub qia.

Tswj kev ntsuas. Yuav kom tiv thaiv ib tug kab mob zoo sib xws rau koj cov nroj tsuag, nws yog ib qho tseem ceeb rau kev saib xyuas rau seedlings thiab disinfect lub noob ua ntej sowing.

Noob cov khoom yog kho nrog aloe kua txiv, qej pulp daws, manganese. Seedlings yuav tsum tsis txhob cog thickly. Kev tsaws tsaws no feem ntau nrov. Tsis txhob cia siab kub, hnyav dej.

Peb hnub ua ntej cog lub seedlings, cov av yuav tsum tau watered nrog ib tug daws ntawm colloidal sulfur (40 g / 10 l ntawm dej). Tam sim ntawd ua ntej cog, cov av yog watered nrog ib tug kub daws ntawm poov tshuaj permanganate (1.5 g / 5 l dej). Thaum cog cov nroj tsuag, av yog mulched ze lub stalks nrog xuab zeb nrog ib tug txheej txog 2 cm tuab los yog nrog ib tug sib tov ntawm xuab zeb thiab tshauv. Qhov no thiaj li ua rau muaj kab mob dub ceg. Tsis tas li ntawd seedlings watered nrog ib tug daws ntawm poov tshuaj permanganate (3-5 g / 10 l dej).

Yog hais tias koj pom tau tias vim li cas lub radish dhau dub, feem ntau yuav koj muaj kev soj ntsuam nrog ib tug kab mob uas yog hu ua blackening ntawm lub keeb kwm. Lub keeb kwm them nrog xiav-grey me ntsis. Zoo li cov pob zeb nyob hauv lub hauv paus ntawm lub hauv paus. Cov nroj tsuag rots thiab tuag.

Tswj kev ntsuas. Lub ntsiab ntawm qhov teeb meem no yog waterlogging, yog li yuav tsum tau ywg dej. Mob nroj tsuag yuav tsum tau muab tshem tawm, cov av disinfected.

Loj hlob radish yog feem ntau nyuaj rau kev tshawb nrhiav thiab kho tej yam kab mob. Armed nrog cov ntaub ntawv hais txog cov tsos mob ntawm cov kab mob loj thiab kev ntsuas ntawm lawv cov kev sib cav, koj tuaj yeem pib kho cov zaub qoob loo hauv lub sij hawm thiab tseg cov qoob loo.