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Cututtukan phlox: yadda ake bi
Cututtukan phlox na iya zama duka hoto ko bidiyo mai zagaya yanar gizo da sauri da kuma fungal. Haka kuma, nau'in cuta na biyu yana da sauƙin warkarwa. Yaƙi da ƙwayoyin cuta ya fi wahala, don haka yana da ma'ana don hana irin waɗannan cututtuka.
Ana kamuwa da irin waɗannan cututtuka daga tsire-tsire masu lafiya zuwa lafiya ta hanyar kwari irin su aphids, ticks, cicada, da roundworm. Abin baƙin ciki, cututtukan hoto ba za a iya warkewa ba. Sabili da haka, a alamar farko, wajibi ne a cire furanni masu lalacewa kuma a ƙone su daga wurin.
Cututtukan phlox sun fi sauƙi don rigakafin fiye da warkarwa
Akwai cututtuka da yawa na hoto ko bidiyo mai zagaya yanar gizo da sauri waɗanda zasu iya shafar phlox. Kuna iya gane su ta hanyoyi masu zuwa:
- Bambance-bambance. Yana da alaƙa da bayyanar haske a kan petals na furanni, da kuma karkatar da siffar ganye.
- Necrotic tabo. An kafa spots Brown tare da diamita na 1-3 mm akan foliage. Yayin da cutar ta ci gaba, wuraren da aka shafa suna karuwa da girma.
- Curliness na ganye. Tushen furen ya lalace, kuma shuka kanta yana raguwa cikin girman. Siffar ganye yana canzawa, haka ma, an rufe su da baƙar fata ko launin rawaya-kore.
Don hana bayyanar cututtuka na hoto, ya zama dole don aiwatar da matakan rigakafi. Don yin wannan, ko da yaushe duba sababbin tsire-tsire da ƙasa a kan shafin. Kafin dasa shuki, bi da ƙasa da kayan aikin lambu tare da magunguna kamar Carbation, Nemagon ko Chloropicrin.
Yadda za a bi da phlox daga cututtukan fungal
Irin waɗannan cututtuka akan furanni ba su da yawa. Amma ana iya warkewa da sauri. Manyan cututtukan fungal:
- Tsatsa An kafa wuraren rawaya-launin ruwan kasa a kan foliage, wanda ya karu da girma. Jiyya ya ƙunshi cire wuraren da abin ya shafa. Bugu da ƙari, kuna buƙatar bi da ƙasa da tsire-tsire tare da ruwa na Bordeaux 1% tare da ƙari na ferrous sulfate da jan karfe chloroxide.
- Septoria Yana da halin bayyanar launin toka mai launin toka tare da iyakar ja. Ana magance cutar da ruwa Bordeaux.
- Powdery mildew. Kodadden fure yana bayyana akan ganye da mai tushe na phlox, wanda a hankali ya girma. An warkar da cutar tare da maganin soda ash, da kuma boric acid.
- Wutar A matsayinka na mai mulki, cutar ta shafi amfanin gona a lokacin flowering. Ana iya gane shi ta hanyar kaifi mai laushi na foliage, yayin da kara ya kasance lafiya. Don magani, tono furanni kuma a lalata tushen sa, sannan a dasa bushes zuwa wani wuri.
Magance cututtukan fungal a cikin phlox ba shi da wahala sosai. Babban abu shine fara fara maganin shuka a alamar farko. Amma rigakafin cutar ya fi sauƙi fiye da yaƙar ta daga baya. Saboda haka, yana da ma'ana don aiwatar da matakan rigakafi.