Raspberry yog susceptible rau cov kab mob ntawm fungal thiab viral etiology. Lawv tso hem thawj rau hauv cov qoob loo thiab cov nroj tsuag tuag, vim hais tias cov kab mob ntawm vaj teb raspberries yuav tsum tau sai sai pom thiab coj zoo ntsuas.
Viral kab mob ntawm raspberries thiab lawv cov kev kho mob
Qhov ntau tshaj plaws kis kab mob ntawm raspberries yog kis chlorosis, curliness, bushy dwarfism, mosaic. Cov kab mob ntawm cov kab mob kis tau yog kis los ntawm kab (aphids, mites, nematodes), qhov sib txawv ntawm tus kab mob los ntawm cov kab mob hauv lub vaj, thiab kuj los ntawm tus paj ntoos los ntawm tus kab mob kis mus rau qhov noj qab nyob zoo tsis cais tawm.
Txhawm kom kho tau ib kab uas tau raug mob nrog tus kab mob virus nws yuav tsis tau ua ntxiv lawm, nws yuav tsum tau muab kiag tam sim ntawd thiab hlawv. Txhawm rau tiv thaiv kom txhob kis tus kab mob ntxiv, koj yuav tsum txiav txim seb qhov ua rau thiab kev tiv thaiv kev ua haujlwm.
Chlorosis los yog jaundice raspberry yog manifested nyob rau hauv thaum ntxov lub caij ntuj sov. Tus kab mob ua rau ib tug gradual yellowing ntawm raspberry nplooj, pib los ntawm veins. Cuam tshuam nplooj yog asymmetrically twisted thiab wrinkled. Tua ua thinner, stretch nyob rau hauv ntev, berries on cuam tshuam Bush shrink, deform thiab qhuav tawm.
Lub curliness ntawm raspberries yog nqa los ntawm aphids thiab nematodes. Tus kab mob yog tshwm sim nyob rau hauv qhov tseeb hais tias nplooj ua txhav, tsaus ntsuab thiab khoov qis. Txiv hmab txiv ntoo twigs yog deformed, lawv cov tswv yim wither.
Bushy dwarfism tsis muaj vectors ntawm kab, ib tug kab mob nrog pollen yog kis. Tus kab mob tshwm sim nws tus kheej on raspberry berries raws li loosely cob cog drupes - lub thiaj li hu ua "rassypukha". Kev tsim tawm yog txo los ntawm ib nrab. Puas zoo li thiab nplooj ntawm raspberries - on lawv cheeb tsam ntawm veins tig daj.
Mosaic yog ib lub npe loj rau ib tug xov tooj ntawm viral raspberry kab mob, xws li chlorosis ntawm leeg, annular spotting, daj mesh. Cov kab mob ntawm cov kab mob no raug xa tawm ntawm aphids.
Fungal kab mob ntawm ib tug raspberry thiab tawm tsam lawv
Cov kab mob tshwm sim los ntawm cov kab mob hu ua anthracnose (violet me ntsis rau cov nplooj thiab cov nplooj), xeb (daj xim av daj thiab cov nplooj ntawm cov nplooj ), dawb spotting (me me kab hauv nplooj, stems thiab berries), liab pob on stems thiab tua).
Tshaj dua los kho ib tug raspberry los ntawm Mushroom mob los yog kab mob:
- Nws yog tsim nyog los tshem tawm thiab hlawv tag nrho cov feem cuam ntawm cov nroj tsuag.
- Av cov av thiab kho nrog fungicides xws li "Kuproksat", "Oxihom", thiab lwm yam.
- Nqa tawm ib qho kev txau nrog Bordeaux kua los yog "Nitrafen".