Hoto: Kamuwa da Masara a kunnen Masara
Buga: 16 Maris, 2026 da 22:43:40 UTC
Hoton da aka ɗauka a kusa da shi mai girman gaske na shukar masara da ta kamu da ƙwayar masara (Ustilago maydis), tana nuna kumbura mai launin toka da kuma ƙwayoyin cuta baƙi waɗanda suka maye gurbin ƙwayoyin da ke kan kunnen masara.
Corn Smut Infection on Maize Ear
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
Wannan hoton ƙasa mai girman gaske yana nuna hoton shukar masara da aka gani tana kamuwa da ƙwayar masara, wata cuta ta fungal da Ustilago maydis ke haifarwa. Abin da ke cikin hoton shine kunnen masara da aka buɗe a wani ɓangare inda layukan ƙwayoyin rawaya na yau da kullun suka maye gurbinsu da ƙwayoyin fungal da suka kumbura, waɗanda ba su da siffar da ta dace. Waɗannan tsarin bulbous suna kama da launin toka-fari zuwa launin azurfa mai haske kuma suna bambanta a girma, suna samar da tarin abubuwa waɗanda ke cike cikin bawon. Da yawa daga cikin gall suna nuna wurare masu duhu da ke da launin toka inda membrane na waje ya fara fashewa, yana fallasa baƙaƙen ƙwayoyin cuta masu launin foda waɗanda ke da alaƙa da cutar.
Ganyen ɓawon da ke kewaye da kunnen an ja su kaɗan, suna bayyana kyallen da ya kamu da cutar. Suna kama da kore mai haske tare da ƙananan karkacewa da lanƙwasa na halitta, suna tsara kunnen da ya kamu da cutar kuma suna jagorantar mai kallo zuwa tsakiyar hoton. Zaren siliki na masara suna fitowa daga saman kunnen, waɗanda suka haɗu a tsakanin ƙwayoyin fungal. Zaren siliki sun bushe kuma suna launin ruwan kasa, wanda ke nuna cewa matakin ci gaba na gaba a shukar masara da kuma ci gaban kamuwa da cutar.
A fadin gallbladder, dige-dige masu duhu da kuma faci na tarin ƙwayoyin cuta suna haifar da bambanci mai ban mamaki da membranes na waje masu launin toka mai haske. Wasu gallbladder suna da santsi kuma ba su lalace ba, yayin da wasu kuma suna nuna tsagewa ko tarwatsewa inda ƙwayoyin cuta suka fara bazuwa. Wannan bambancin yana nuna matakai daban-daban na zagayowar rayuwar fungal da ke faruwa a lokaci guda a cikin kunne ɗaya.
Bayan gidan ya yi duhu sosai da zurfin fili, yana nuna ganyen masara kore da kuma rassan da ke nuna babban yanayin gonar masara. Wannan yanayin halitta yana ba da bayanai game da mahallin yayin da yake tabbatar da cewa kunnen da ya kamu da cutar ya kasance a bayyane a cikin hoton. Hasken yana bayyana a zahiri kuma ko da ma'ana, wataƙila an kama shi a waje da rana, wanda ke ba da damar a bayyane yanayin ƙwayoyin shuka da tsarin fungi.
Cikakkun bayanai kamar zare na siliki mai laushi, jijiyar ganyen husk, da kuma bayyanar ƙananan ƙwayoyin baƙaƙen suna taimakawa wajen ingancin hoton kimiyya da na takardu. Hoton ya nuna canje-canje masu ban mamaki da kamuwa da cutar masara ke haifarwa, yana mai da abin da yawanci zai zama kunnen masara iri ɗaya zuwa tarin ƙwayoyin fungal da ke kumbura. Sakamakon haka, hoton yana aiki a matsayin yanayi mai ban mamaki da kuma bayanin ilimi na wata cuta da aka sani da ke shafar amfanin gonakin masara.
Hoton yana da alaƙa da: Noman Masara: Cikakken Jagorarku Don Samun Nasara Mai Daɗi a Lambun