1 . Wzafi scab

A lokacin flowering da cika lokacin alkama, lokacin da yanayiisgirgije da ruwan sama , za a sami adadi mai yawa na ƙwayoyin cuta a cikin iska, kuma cututtuka za su faru.

Alkama na iya lalacewaa lokacin lokacidaga seedling zuwa kan gaba, haifar da ruɓar seedling, ɓacin tushe, ɓacin rantsewa da ɓacin kunne, daga cikin abin da ya fi muni shine ɓarnar kunne.

Hatsin alkama da ke dauke da kwayoyin cuta na scab na dauke da guba, wanda zai iya haifar da guba ga mutane da dabbobi, yana haifar da amai, ciwon ciki, tashin hankali da sauransu.

 

Maganin sinadarai:

Carbendazim da thiophanate-methylsuna da tasiri mai kyau akan sarrafa scab alkama.

2. Wzafi powdery mildew

A farkon, fararen mold spots bayyana a kan ganye. Sa'an nan kuma, a hankali yana faɗaɗa zuwa kusan zagaye zuwa wuri mai farar fata, kuma akwai farin farin foda a saman wurin mildew. A mataki na gaba, tabo sun zama fari-fari ko launin ruwan kasa mai haske, tare da ƙananan bakidige-digea kancututtuka.

 

Dace da fungicides:

Triazole (triazolone, propiconazole, pentazolol, da dai sauransu). Sakamakon yana da kyau, amma ba shi da kwanciyar hankali, kumaitza a iya amfani daa farkon matakin ko don rigakafi.

AzoxystrobinKuma pyraclostrobin yana da tasirimai kyautasiri akan sarrafa powdery mildew.

 

3. Wzafi tsatsa

Tsatsa alkamasau da yawafaruwasakan ganye, sheaths, mai tushe da kunnuwa. Rawaya mai haske, ja-launin ruwan kasa ko launin ruwan kasa uredospore tarin suna bayyana akan ganyen marasa lafiya ko mai tushe.sannantururuwa sun koma baki. Cutar ta shafi ci gaba da cika alkama, wanda ke sa hatsi ya yi laushi kuma yana rage yawan alkama.

 

Dace da fungicides:

Kuna iya zaɓarAzoxystrobin,Tebuconazole,Difenoconazole,Epoxiconazole ko hadadden dabara na wadannan aiki sinadaran.

4. Ganye na alkama

Ciwon ganye yana shafar ganye da sheaths na ganye. Da farko, ƙananan aibobi masu launin rawaya ko haske kore suna bayyana akan ganyen. Sa'an nan kuma allunan suna girma da sauri kuma su zama manyan plaques masu launin rawaya-fari ko rawaya-launin ruwan kasa.

Gabaɗaya, cutar tana farawa daga ƙananan ganye kuma a hankali tana haɓaka sama. A cikin lokuta masu tsanani, ganyen dukan tsiron ya juya rawaya kuma ya mutu.

 

Dace da fungicides:

Za ka iya zaɓar Hexaconazole, Tebuconazole, Difenoconazole, Thiophanate-methyl ko hadadden dabara na wadannan aiki sinadaran.

5. Wzafi zafi

A farkon cutar, akwai fim mai launin toka a waje da kunne, wanda ke cike da baki foda. Bayan an nufa, fim ɗin ya watse, baƙar foda ya tashi.

 

Dace da fungicides:

Kuna iya zaɓarEpoxiconazole, Tebuconazole, Difenoconazole, Triadimenol

6. Rda flax

Cutar tana da alamomi daban-daban a yanayi daban-daban. A cikin ɓangarorin ɓangarorin da ba su da iska, cutar kan haifar da ruɓewar tushen tushe da ruɓewar tushen; a wuraren damina,banda hakaAlamomin da ke sama, yana kuma haifar da tabo da bushewar ganye.

Rigakafin:

(1) Zaɓi nau'ikan da ke jure cututtuka kuma a guji shuka iri masu saurin kamuwa.

(2) Karfafa kula da noma. Makullin magance ruɓewar saiwoyi a lokacin shuka shi ne cewa gonar alkama ba za ta iya ci gaba da yin noma ba, kuma ana iya jujjuya ta da amfanin gona irin su flax, dankalin turawa, ciyawar fyaɗe da ciyayi.

(3) Ciwon iri a cikin magani. Tare da tuzet, jiƙa tsaba na tsawon sa'o'i 24 zuwa 36, ​​kuma tasirin sarrafawa ya fi 80%.

(4) sarrafa fesa

A karo na farko, an fesa propiconazole ko thiram wettable foda a lokacin furen alkama.

A karo na biyu, an fesa thiram daga matakin cika hatsin alkama zuwa farkon farkon nonon madara, tare da tazarar kwanaki 15. Ko kuma triadimefon na iya sarrafa cutar yadda ya kamata.