Hoto: Ganyen Swiss Chard da suka kamu da Downy Mildew
Buga: 21 Afirilu, 2026 da 20:50:45 UTC
Hoton da aka ɗauka daga sama mai inganci na tsire-tsire masu launin ruwan kasa na Swiss chard da suka kamu da cutar Downy Mildew, wanda ke nuna launin rawaya mai launin ruwan kasa, ganyen da suka lanƙwasa, da kuma launin toka mai kama da na fungal a saman ganyen.
Swiss Chard Leaves Infected with Downy Mildew
Sigar da ake da ita ta wannan hoton
Fayilolin hotunan da ake da su don saukewa a ƙasa ba su da matsewa kuma suna da ƙuduri mafi girma - kuma sakamakon haka, inganci mafi girma - fiye da hotunan da aka saka a cikin labarai da shafuka akan wannan gidan yanar gizon, waɗanda aka fi inganta su don girman fayil don rage yawan amfani da bandwidth.
Girman yau da kullun (1,536 x 1,024)
Babban girma (3,072 x 2,048)
Girma mai girma sosai (4,608 x 3,072)
Girman da ya fi girma (6,144 x 4,096)
Girman barkwanci mai girma (1,048,576 x 699,051)
- Har yanzu ana lodawa... ;-)
Bayanin Hoto
Wani hoto mai girman gaske, mai hangen nesa na yanayin ƙasa, ya nuna tarin tsire-tsire na Swiss chard da Downy Mildew, wata cuta mai kama da fungal wadda ke shafar kayan lambu masu ganye. Hoton ya mayar da hankali kan manyan ganyen chard da dama a gaba waɗanda ke nuna alamun kamuwa da cuta. Waɗannan ganyen suna bayyana kauri, sun yi laushi, kuma sun ɗan lanƙwasa kaɗan, tare da canje-canjen launin rawaya marasa tsari waɗanda ke yaɗuwa a saman kore mai duhu. Rawayawar tana bin tsarin da ke tsakanin jijiyoyin, tana haifar da kamannin mosaic wanda ya bambanta sosai da yankunan kore masu zurfi waɗanda ke da lafiya. A faɗin sassan ganyen, musamman kusa da jijiyoyin tsakiya da kuma sassan da aka naɗe, ana iya ganin wani farin launin toka-fari mai launin toka-fari na girma na fungal. Wannan rufin mai kama da foda yana da alaƙa da Downy Mildew kuma yana bayyana a matsayin faci masu laushi, masu laushi waɗanda ke manne da saman ganyen.
Jijiyoyin Swiss chard suna da kyau kuma suna da launuka masu kyau. Manyan jajayen tushe suna fitowa daga tushen shukar kuma suna rassa zuwa cikin jijiyoyin ganye, suna ƙirƙirar layukan ja masu ban mamaki waɗanda ke ratsa ta cikin ganyayyakin da suka lalace. Waɗannan ƙananan rassan suna ba da bambanci mai ban mamaki a gani tsakanin yankunan da ke fama da cutar da kuma ganyen kore da ke kewaye. Ganyayyakin da suka kamu da cutar sun ɗan yi laushi da laushi idan aka kwatanta da ganyayyakin da ke kusa, wanda ke nuna damuwa da cutar ta haifar. Wasu sassan ganyen suna nuna launin ruwan kasa ko tabo mai laushi inda nama ya fara lalacewa.
Bango, ƙarin tsire-tsire na Swiss chard suna samar da wani yanki mai yawa na ganye. Waɗannan ganyen baya ba su da wani tasiri saboda zurfin fili, suna haifar da laushin duhu wanda ke jaddada ganyen da ke da cutar a gaba. Ganyen baya suna bayyana kore mai duhu da lafiya, tare da ƙarancin alamun kamuwa da cuta, wanda ke nuna cewa cutar na iya bazuwa ba daidai ba a kan amfanin gona. Hasken waje na halitta yana haskaka tsire-tsire, yana nuna yanayin ganyen da ke da wrinkles da kuma girman fungal mai laushi. Danshi da ɗan haske a kan sassan saman ganyen suna nuna yanayin danshi, wanda galibi yana fifita ci gaban Downy Mildew.
Gabaɗaya, hoton ya nuna cikakken misali na alamun cututtukan shuke-shuke a cikin Swiss chard. Haɗin launin rawaya, girman fungal mai launin toka, karkacewar ganye, da kuma ja mai kama da juna yana nuna tasirin kamuwa da cutar Downy Mildew akan ganyen ganye da aka shuka a lambu ko filin noma.
Hoton yana da alaƙa da: Yadda Ake Noman Chard na Swiss: Cikakken Jagorar Mafari