01 Oct 2026 Masana'antar Dankali ta Duniya Babban abokin tarayyaAUGUST
Masana'antar Dankali ta Duniya
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Dankali Leafhopper (Empoasca fabae)

2 min karanta
Dankali Leafhopper (Empoasca fabae)
Babban abokin tarayyaKare amfanin gona ga masana'antar dankali

Matakan rayuwa: qwai, nymphs, manya.

Leafhopper dankalin turawa ba ya overwinter a Ontario. Iskar da ta tashi daga Amurka take ɗaukar ta kuma tana iya isa Ontario a farkon watan Mayu. Dangane da yanayin yanayi, tsararraki 2-4 na iya haɓaka a lokacin kakar. Yawancin lokaci tsararraki biyu suna tasowa idan yanayi yayi sanyi. Akasin haka, har zuwa tsararraki 4 an lura da su a cikin shekaru masu zafi.

Duk da cewa ganyen dankalin turawa na kai hari ga amfanin gona da yawa, alfalfa ne aka fi so. Yankan Alfalfa na aika manya su tashi su yi wa wasu amfanin gona. Wannan ya bayyana dalilin da yasa yawan eafhopper ke ƙaruwa da sauri a cikin filayen dankalin turawa. Filayen dankalin turawa da ke kusa da filayen alfalfa suna cikin haɗarin kamuwa da ganyen ganye.

Manya da nymphs suna ciyarwa ta hanyar tsotsa ruwan 'ya'yan itace daga ganye da mai tushe. Da farko, lalacewar ciyarwa yana haifar da launin rawaya da launin ruwan kasa na tukwici da gefen ganye. Daga baya, gefen ganyen yana birgima a ciki, wanda ke haifar da lalacewar hopperburn na yau da kullun. Yawancin lokaci, ana iya ganin hopperburn kwanaki 4 zuwa 5 bayan ciyar da leafhopper. Don guje wa asarar amfanin gona, dole ne a sarrafa leafhoppers kafin a gani hopperburn.

Takardar takarda
Manya ƙanana ne, koɗaɗɗen kore, tsayin kusan mm 3 kuma masu siffa, tare da faffadan kai da ƙaho. Jikin yana tafe tare da fikafikan. Leafhoppers suna aiki sosai kuma suna saurin tashi.
Hopper1 na ganye
Ainihin girman babban ɗan leafhopper. Leafhoppers suna allurar guba yayin ciyar da ganye.
Hopper2 na ganye
Nymphs suna wucewa ta matakai 5, suna ƙaruwa cikin girma har sai
An kai matakin girma a cikin kimanin makonni 2. Lokacin da damuwa, nymphs suna gudu ta gefe kamar kaguwa a gefen takardar zuwa ƙasa.
Hopper3 na ganye
Hopperburn ya fara bayyana a matsayin launin ruwan kasa, raunuka masu kusurwa uku a saman leaflets. Daga baya, gefen leaflet ɗin ya zama launin ruwan kasa kuma yana birgima sama.
Hopper4 na ganye
Lalacewar hopperburn mai tsanani.
Hopper5 na ganye
Tsire-tsire suna nuna lalacewar hopperburn.

Takaitaccen Bayani Kan Dankali na Duniya

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